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bose personal amplification system manualNo part of this work may be reproduced, modified, distributed or otherwise used without prior written permission. Information about products that 2. Keep these instructions.Ninguna parte de esta obra puede reproducirse, modificarse, distribuirse o usarse de ninguna otra manera sin consentimiento previo por escrito. This frees you from the time-consuming, draining, and frustrating effort required to properly set up conventional sound equipment. One carton contains the PS1 power stand, AC power cord, R1 remote control with cable, protective plug, Owner’s and Quick Setup guides, PS1 carrying bag, CD-ROM, and a spare fuse. The following guidelines should get you started in setting up for a concert or show.CAUTION: Bose recommends using a quality surge suppressor on all electronic equipment. Voltage variations and spikes can damage electronic components in any system. Remove the top L1 Cylindrical Radiator loudspeaker section Place one foot on the PS1 power stand to support your back. B1 bass modules can be placed on the floor vertically or horizontally. Up to four modules can be stacked when placed horizontally (Figure 1). CAUTION: Do not connect more than two B1 bass modules to the B1 Bass Module (Amp 3 OUT) jack on the PS1 power stand. Some effects MUST be hooked up in serial. Serial connection method With the serial method, the complete signal is routed directly into one or more effects processors. This type of cable is readily available at most musical instrument stores and on the Internet. Details of the warranty are provided with your product. What follows is the older version. If you just got your System or want to get to know it better, you are in the right place. If you would like to add to this living document please post a reply in this discussion. Remember, there is also great information in the Official Product FAQs. If you would like to add to this living document or make suggestions about it, please post a reply in this discussion (thread).http://sealand-pptc.com/userfiles/bosch-washing-machine-maxx-classic-instruction-manual.xml

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Guitarget had an idea for a Lessons Learned Document. Since our message board is a dynamic (albeit big) document, I'll volunteer to help organize a living document. How you can help - Links Post a link (see link notes below) in this thread pointing to your favourite discussion or post with a memorable lesson. Tell us what you thought was memorable or important in your post, and if you happen to have a link to a related topic in the official FAQs or support pages this will be a huge help. You can also send me a Private Message if that's easier for you. How you can help - Favourite Lessons If you just have a thought to share just post it in the most appropriate area of the forum (Technical, at the Gig, etc.) and then post a link to it here. My part I'll organize a page of your contributions and add links to things in the official FAQs that are related. It's Alive As long as you keep sending me links, I'll keep updating the page. It's Sticky If you are familiar with the common practice of having 'stickies' in forums, that's what we will do with the colllected wisdom. So thanks to Guitarget for the inspiration. Let's get it rolling. Posting a link is easy For an Entire Discussion right click in the area where the web address is visible (e.g. ) then click 'copy' in the popup menu. Compose a message and when you get to the place where you want to insert the link, right click and click 'paste'. You can use the fancy system for inserting the link, but for our purposes in this thread, displaying the whole address is fine. Compose a message and when you get to the place where you want to insert the link, right click and click 'paste'.See instructions in the note above. Lesson: Feedback If you are getting low end feedback, especially with acoustic instruments try re-orienting the B1. Try different angles. It often doesn't take much.http://pechati-piter.ru/userfiles/bosch-washing-machine-manuals-logixx-8.xml Lesson: Keep the B1s together (revised - you don't have to stack 'em) If you have more than one B1 playing the same sound source (instrument), keep the B1s together. You should get as much as 3 dB more than if you have them separated. This is due to acoustic coupling. This also avoids creating nulls. You can stack them or have them side-by-side but you want to keep them together. Lesson: Logos You can rotate the Bose logo so it is parallel to the floor even if you have turned the B1 on its side. It's easier to figure out that when the B1 is on it's side, port side up is same as (on the back) connection panel down. Longer cables for B1s See: Longer cables for the B1 Speakon Cables Question: How low does the B1 go? 40 Hz - but my Bass, goes lower than that. Answer: Hilmar-at-Bose talks about How low does the B1 go. Cliff-at-Bose talks about Positioning the B1 and proximity to walls Easy ways to do this: Fold a B1 case and tuck it under the front or the back. If you have the logo bags with the wheels, then leaving the PowerStand in the case will naturally tip it down. I carry a couple of sheets of bubble pack packing material in the case and fold it to suit. Lesson: Be careful how you insert the lower section. If you insert it upside down you may damage the connector in the PowerStand. Kyle-at-Bose posted Pictures of the damage Lesson: If you notice a change in the propagation properties of the System, check that the sound is coming from both the top and bottom sections. If not, dissassemble and reassemble the L1 making sure that everything connects firmly. Lesson: Do not remove the Bayonet The Bayonet should not be removed from the top section of the L1. It may be a stretch at first, but you can get the top portion of the L1 into the carrying bag. Newer L1 Cylindrical Radiator(r) loudspeakers have bayonets with three holes.http://schlammatlas.de/en/node/15770 With the upper L1 on a table or floor, you can easily unscrew the two Phillips-head screws from the Bayonet and reposition the Bayonet so that it does not protrude as much out from the upper L1. On the other hand we are manufacturing to very tight specifications and tolerances. One L1 is virtually indistinguishable from the next one, so it's perfectly ok two swap speaker and power stands. See it in context edit: Bayonet can be adjusted contributed by Kyle-at-BoseLesson: Battery Power.See: Lesson: Stiff Controls If the knobs get stiff, you can pull them out a bit. Chances are they've just gotten jammed down during packing. Lesson: Wiring it - Vocals on the Left I always wire up the PowerStand so that the vocals are in Channel 1. This just means that it's always the same, easy to describe, and one less thing to wonder about. Lesson: Wiring it - Two players If you've got two players sharing a System, and hence the Remote, take a moment to wire things up so that the Channel strip that affects someone's sound is closest to them. Lesson: Leave 'em hanging - NOT - Here's and idea for a bracket you can mount on the mic stand. Sure, the velcro is fine but. See: Bracket for the Remote Zipper sounds, latency - Hilmar speaks. Daisy-Chain the Remotes. No - Please don't try to connect more than one Remote to a Power Stand (or more than One Power Stand to a Remote) See: Daisy Chain Remotes Connecting the Remote - is it required. If you power up the System without the Remote Connected, the PowerStand operates as though the Remote is connected with all controls straight-up (12 o'clock) position. In general, it is not recommended to operate without the remote connected. The PS1 power stand can however function without the R1 remote control. If you power the PS1 power stand on without the R1 remote control connected, it will operate as if the R1 remote control was connected and at a fixed setting of 12 o'clock (center position) on all the control knobs.https://www.flexcable.com/images/bose-personal-amplification-system-manual.pdf Alternatively, if the unit is powered on with the R1 remote control first connected and the user then disconnects the R1 remote control, it will retain the last settings of the R1 remote control before you disconnected it. This is helpful in the case where sharing may be necessary. Source: Official Bose FAQ Lesson: Channel 1 and 2 Controls on the Remote don't mute the channels.I’ve also seen people put a little dot of white out for this. Just remember, you probably want something that will be removable in case you change your mind. Tape it in one of the larger rectangles on the “channel 1 and 2 side” of the door. This is intentional so that it has some compliance when it gets bumped. See the original discussion It is not necessary to remove the Bayonet to put the top section of the L1 into the bag. See: The L1 doesn't really fit in the standard carry bag PS1 Bag Can I leave the PS1 in the bag while running it. Yes Is the PS1 bag washable. For at least one person the answer is Yes These can still be purchased separately as an option. Inserting the L1 bags in the panel pocket requires a fiar amount of fiddling. There are along list of reasons why we didn't make it loose (the major being if it's loose things get sloppy as you're wheeling the PS1 around with the L1's in place) so if you give this a try be warned.Once you get the L1's in the pockets, slip the buckle through the handle on the L1 bag and away you go. The handle is tough enough, but it may bend if you, for example, pull the system down a set of stairs with the L1's in the PS1 bag. If you use this option, PLEASE use good judgement and don't let the bag sit unattended. It balances but it's tippy. And treat the handle well, especially when fully extended. And you can use the buckles to connect the two L1's together and use one shoulder strap for two L1's (but it's heavy at 30lbs or so). Or use the buckles to attach a mic stand (folding legs kind). The B1 is not a fun thing to sling over your shoulder.https://heilpraxis-pankow.de/wp-content/plugins/formcraft/file-upload/server/content/files/1626c422f84d7d---carter-bbd-carburetor-service-manual.pdf And the Back Pack is really nice. See the original discussion Still, you want to do a little exploring. See: Presets 2:0: Anyone listening.When you back way off, say 6 inches or more, all bets are off. The same goes for even close miking of musical instruments. Actually, close miking of a Dobro might be fine in the flat setting, maybe turn up the HF on the remote for some sparkle. In the studio, a B57 sounds pretty useful 4-6 inches away from a guitar. Stay away from the sound hole if the sound gets too dark. Too much signal from the sound hole will also encourage low-mid feedback. As a hunch, try preset 35, assuming you recently purchased and these are v2 presets. This is probably the most radical one in the catalog, but will give you an idea of the extremes. It's for a very midrange-heavy electric guitar (PRS) to be played direct. Also, try all the presets on a spare evening alone. Lots of tone variations here. Forget the titles and just listen. Also, on the mics for singing, try presets 01-04 as an alternative to the ones we recommended for your mics. No one really knows the sound you want but you, when you hear it. So experiment with the presets and turn the knobs. Write back and let us know your results. Cliff-at-Bose had more to say: The mic pre's are really good ones, recording quality. Compare them to anything. You'll be amazed how they stack up to tweakier high-dollar units. We worked real hard on this and we're happy we did. About the presets: No mic that I know of sounds good for close vocal, even for recording for that matter. All our presets compensate for this. A lot of these mics sound a lot more natural when you back off a foot or so from them. Of course this is true in the studio too. No one does this for a live performance (backs very far off the mic) since you want to maximize gain before feedback by eating the mic. And so then you get funny sound and so then you need our presets to make it natural.BABYBASKETSONLINE.COM/userfiles/files/canon-compact-photo-printer-selphy-cp720-manual.pdf If you need more channels for all-the-same mics, use a small mixer into channels 1 or 2. The presets work on line levels too, so a mixer full of mics using the recommended preset will all sound great. Use the presets always. They are one of the really great features of our system and they really give you a no-brainer great-sounding place to start for any amplification. See the original discussion. Print your own copy! Presets 1.0 PDF, Format A, 15 KB PDF, Format B, 89 KB Text File, 3 KB Excel File, 10 KB Presets 2.0 PDF, Format A, 52 KB PDF, Format B, 83 KB Text File, 4 KB Excel File, 12 KB See Upgrade Your Software to learn how to get the latest. - and if at first you don't succeed - Software Upgrade Troubleshooting Preset 2.0 - Una panoramica - Italian - Thanks to Marco-at-Bose-Europe. Click here Based on over 10 years of groundbreaking Bose research, this all-in-one amplification system features the unique Cylindrical Radiator loudspeaker. Its proprietary, vertical design helps fill the room with clear sound like no ordinary speaker can. Click To Read More About This Product Please call or chat to check your local store inventory for this item. Based on over 10 years of groundbreaking Bose research, this all-in-one amplification system features the unique Cylindrical Radiator loudspeaker. Wide, uniform coverage”throughout the room The innovative Cylindrical Radiator loudspeaker has a line array of 24 small drivers mounted into a vertical enclosure for wide, horizontal sound coverage. In comparison to a conventional speaker, volume and tone diminish very slowly over distance. The loudspeaker's wedge-shaped dispersion pattern sends very little audio up or down, preventing much of the room reverberation that can muddy your sound. In contrast to a conventional setup, an L1 system lets you, your fellow musicians and the audience hear the same sound. You don't need any other stage monitors, mixers, or PA speakers.admio.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1626c4236432c1---carter-bbd-carburetor-shop-service-repair-workshop-manual.pdf Your L1 system replaces them all with one sleek, powerful setup. Built-in amplifiers, mixer, and ToneMatch presets The L1 Model I power stand includes built-in amplifiers to drive the loudspeaker and up to two B1 bass modules (sold separately). It also has an integrated four-channel mixer with two XLR and two line-level inputs. Onboard ToneMatch Presets”another Bose exclusive”let you quickly optimize the tone of up to 100 specific instruments and microphones, at the touch of a button. For more inputs and a suite of effects and tone-shaping tools, add the optional T1 ToneMatch audio engine. L1 Model I Cylindrical Radiator Speaker The L1 Model I Cylindrical Radiator Speaker is an integral component of the Bose L1 Model 1 system. The unique Cylindrical Radiator loudspeaker comes in two sections and has a line array of 24 small drivers mounted into a vertical enclosure for wide, horizontal sound coverage. This proprietary design helps fill the room with clear sound like no ordinary speaker can. The loudspeaker's wedge-shaped dispersion pattern sends little sound to the floors, upper walls, and ceilings, minimizing room reverberation and increasing clarity. In contrast to a conventional setup, the L1 system lets you, your fellow musicians, and the audience hear the same sound. The L1 system replaces them all with one sleek, powerful setup. The L1 Cylindrical Radiator loudspeaker features a two-piece, interlocking design for quick and easy transport, setup, and breakdown. L1 Model I Power Stand As well as being the mechanical support for the Bose L1 Cylidrical Radiator loudspeaker, the Bose PS1 Power Stand houses the amplifier and mixer for the 4-channel system L1 system. This innovative system eliminates the need for conventional monitors, mixers, and PA speakers. It is the ultimate in fidelity and is extremely lightweight and portable.zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1626c423d058f9---carter-bbd-manual-choke-kit.pdf Features of the PS1 Power stand include: Integrated power amplifiers: Provide clean, precise amplification for L1 Model I loudspeaker and up to two B1 bass modules. Musicians can play soft or loud with confidence the system will accurately amplify their performance. ToneMatch presets: Proprietary ToneMatch presets optimize L1 system to match intended natural sound of specific instruments and microphones on channels 1 and 2. Select presets independently for these channels using pushbutton controls. Use a stereo plug to connect the send and return signals with one cord. Bass module out: Delivers amplified bass output signal to one or two B1 bass modules. L1 system automatically adjusts equalization appropriately when bass modules are connected. Bass line out: Post-DSP bass signal output. Use to connect PackLite amplifier with up to two additional bass modules. Can also be used to connect powered subwoofer or additional amplification system. Digital data out: Send digital mix of channels 1 and 2 to external recording gear at 48KHz sample rate. Digital data in: Update product software and ToneMatch presets via this digital input connector. R1 remote input: Seven-pin connection works with R1 remote control. Get Details As you shop, we'll only show you items that ship to Russian Federation. If you prefer to see our full catalog, change the Ship-To country to U.S.A. Click here Learn More (Opens in new window) Learn More (Opens in new window) Learn More (Opens in new window) Learn More (Opens in new window) Learn More (Opens in new window) Learn More (Opens in new window) Click To Read More About This Product Bose L1 Portable Line Array System This system brings full, natural sound to your performances and makes set ups and sound checks a breeze. The L1 Model 1 family of products puts the musician back in control of the music. Eliminates many of the common problems of conventional amplification while delivering uncommonly consistent sound for you and your audience.BABETRAVELLING.COM/ckfinder/userfiles2/files/canon-compact-photo-printer-cp-330-manual.pdf Bose includes L1 Cylindrical Radiator speaker, PS1 power stand, and R1 remote control. System power: 250W to upper section, 250W to lower section. The Bose L1's unique design delivers a wide dispersion pattern with nearly 180-degrees of coverage that offers extended, even sound levels with no need for conventional monitors, amp, PA system, mixing console, or a tangle of cables. The PS1 Power Stand takes the place of those components, as well as being the mechanical support for the L1. Presets optimize the L1 for use with a variety of instruments and vocal mics. Light and compact, strong bass is yours without the bulk and weight of traditional subwoofers. Connects to the L1 Model I Power Stand (sold separately) with a single cable. All Rights Reserved. Publisher does not accept liability for incorrect spelling, printing errors (including prices), incorrect manufacturer's specifications or changes, or grammatical inaccuracies in any product included in the Musician's Friend catalog or website. Prices subject to change without notice. Please contact them to ask about shipping. The system that started it all in personal PA's. Has been gigged often, but mainly sits in our living room for live playing at home. Works perfect, sounds exceptional. Condition: Good - power stand is heavily scratched on bottom only (see last pic).Please check the fields highlighted in red.Currency. Appliances All Appliances Large Appliances Small Appliances Vacuum Cleaners More categories. Wirecutter is reader-supported. When you buy through links on our site, we may earn an affiliate commission. We used to recommend Nuheara IQbuds as an alternative option, but they’ve been discontinued. We tested the replacement, the IQbuds Boost, which we found glitchy and will soon also be replaced. Show less Your guides Shannon Palus Nancy Redd Share this review Hearing aids cost thousands of dollars, which is in part why less than a third of Americans who would benefit from a hearing aid actually wear one, according to a 2006 study. For those with mild to moderate hearing loss, studies have shown that personal sound amplification products (PSAPs) can be nearly as effective at around a fifth of the price. In some situations it improves hearing nearly as much as a hearing aid; it’s also the easiest to program, and it has a longer return period than most. As with hearing aids, no PSAP will work well for everyone, and shopping for one requires some trial and error. It also offers a Bluetooth connection, for taking calls and streaming music, and longer battery life than other, similar devices. The app also offers a quick hearing test to help you figure out which settings work best for you. A Bluetooth connection allows you to listen to music or take phone calls with the device. Sound World Solutions offers a return period of 45 days (longer than most), giving you more time to test the device before deciding whether it’s right for you. However, it lacks as many options to tailor the sound to your hearing needs and environment. Plus, it doesn’t have Bluetooth (so you’ll need to switch devices for other listening). However, researchers found it less effective than our top pick in their sound-booth test, and it offers minimal programmability. It is somewhat adjustable, with a mode for quiet situations (such as working in an office) and a mode for noisier situations (like meeting friends at a bar), and presets for different ranges of hearing loss. Tweak’s return period is 30 days, which is typical and less generous than our top pick’s policy. OTC hearing aids vs. PSAPs What are hearables. Are PSAPs safe? What to look forward to The competition Footnotes Sources Why you should trust us To figure out how and when people use PSAPs, we spoke to Nicholas Reed, an audiologist at Johns Hopkins University; Larry Humes, an audiologist at Indiana University Bloomington; Nicole Kendig, an audiologist with Berks Hearing Professionals; and Kim Cavitt, an audiologist who runs the consulting business Audiology Resources. We read the latest medical studies and editorial reviews of PSAPs and similar devices, plus tapped the audio expertise of Wirecutter senior staff writer Brent Butterworth, who covers everything from stereo receivers to over-ear headphones. Who this is for PSAPs often look like traditional hearing aids; the best ones can be nearly as functional for some people. Photo: Rozette Rago People with mild hearing loss who don’t want to pay several thousand dollars for traditional, fully programmable hearing aids may find personal sound amplification products (PSAPs) helpful. Unlike traditional hearing aids, PSAPs are available for purchase without professional guidance from an audiologist or another specialist. That said, even the best PSAPs won’t suit some people’s needs; in our testing, we found every one of them to be severely lacking in some respect. However, a 2019 JAMA study of 56 adults found that for people with mild to moderate hearing loss, PSAPs performed as well as basic and premium hearing aids. PSAPs are available for purchase without professional guidance from an audiologist or another specialist. That said, even the best PSAPs won’t suit some people’s needs. Not even a customized hearing aid that costs thousands of dollars can fully restore a person’s hearing. Should you decide to try a PSAP, you’ll be taking a risk, since the results may be less desirable than what you can get with a hearing aid. But you’ll be putting much less money on the line to find out (and if you remember to return within the company’s policy, you’ll be out only shipping costs). Should you see an audiologist. If you are considering buying a personal sound amplification product, you should first have a professional check your hearing to determine the extent of your hearing loss, or whether it’s just a matter of some built-up earwax. This exam is often covered by insurance. You can ask an audiologist for guidance on the process of getting a PSAP, too. But since most audiologists do not sell PSAPs—and do make money from selling and programming hearing aids—your mileage will vary in this regard. Typically you won’t find a payment structure for an audiologist to help you set up a PSAP, as it’s meant to be a do-it-yourself device. (In fact, two researchers we spoke with who study PSAPs—including one who sees patients—both recommended getting help setting up these devices, but neither could suggest how much that might cost.) How we picked Grabbing any old personal sound amplification product off the shelf is a shot in the dark. “Ninety-five percent are junk,” said Nicholas Reed, an audiologist at Johns Hopkins University, in a phone interview. They’re too loud, they garble sound, they end up blocking your hearing (like earplugs), or they don’t cover the right range of frequencies to effectively address even mild hearing loss. Wirecutter senior staff writer Dan Koeppel, who has hearing loss, was adamant that he needed the feature, because it’s disruptive to switch back and forth between headphones for music and a hearing aid. We considered some devices without that functionality, too, since people who don’t walk around with earbuds all the time may not need it. The downside of Bluetooth-enabled PSAPs is a much shorter battery life. An effective PSAP covers all the frequencies at which you have hearing loss. For most people, this means the device should span from 250 Hz to at least 6,000 Hz, said Reed, though a broader range is even better. Some people may find it disruptive to switch back and forth between headphones for music and a hearing aid for listening. Specs aside, the key to avoiding a junky PSAP (or a poor-quality “ hearable ” that amplifies sound) is to buy one that a third party has thoroughly tested. To that end, we used lists of devices vetted by researchers and Consumer Reports, and then searched for additional devices that looked promising but had not yet gone through independent testing. We relied heavily on a 2017 study by Reed and colleagues, published in JAMA. We wanted a generous return period, 30 days at minimum. It’s important to spend a couple of weeks testing the device in a few environments. A PSAP that works well for conversations on the couch, for example, may not do well in a noisy restaurant. How we tested We took PSAPs to all the places we go. Photo: Rozette Rago Four volunteers—two people in their 70s and a person in their 30s, all with mild hearing loss, and a person in their 20s with no hearing loss—spent time wearing PSAPs as part of their daily routines: out to stores, restaurants, yoga classes, the dog park, and while lounging or watching TV at home. They reported subjective feedback on what it’s like wearing these devices. Although our testers found the top-performing PSAPs generally helpful, they agreed that each model they tested had serious flaws, such as a low battery life, a hopelessly unfashionable look, or the feel of a pair of earplugs. We also asked Wirecutter senior staff writer and audio measurement expert Brent Butterworth to test the PSAPs from a technical standpoint, to make sure our picks conform to generally accepted guidelines for hearing assistance devices—in other words, that they amplify the sounds that need amplifying, and not the ones that don’t. To do this, Brent put each PSAP into the same GRAS Model 43AG Ear and Cheek Simulator he uses for headphone measurements. The PSAPs we tested aren’t all that different from one another, for the most part. This graph shows how some of the PSAPs we tested process the sound going into the ear. Human conversation ranges from about 100 Hz to 4 kHz, but higher frequencies are where consonants occur and where most hearing loss occurs, which is why most PSAPs focus their boost somewhere between about 800 Hz and 4 kHz. Some of the PSAPs also boost sound somewhere between 5 kHz and 8 kHz; research shows that this probably doesn’t help people with severe hearing loss, but it may aid speech comprehension for people with only light hearing loss. We’re excited to see what the future of PSAPs will bring, but in the meantime, some of the current offerings stood out from the pack. In a sound-booth test for a study published in JAMA, our favorite PSAP performed nearly as well as a traditional hearing aid and better than competing PSAP devices, improving the research participants’ hearing by 11 compared with no assisting device. It covers frequencies from 200 Hz to 7,300 Hz—not the largest range we’ve seen, but significantly larger than some of the competition and above the minimum of 6,000 Hz that audiologist Nicholas Reed recommends. It’s the only device that administers a hearing test (with the help of an app) to suggest settings. Beyond that, you can tweak whether the treble, bass, or midrange frequencies are emphasized, or choose one of three preset sound profiles for different situations. This response is much in keeping with standard practice for hearing assistance products, and the little bit of extra high-frequency boost may aid comprehension for people with only light hearing loss. The entertainment mode is almost the same, with just a little more boost around 800 Hz (intended to improve the sound for music performances, for example), while the restaurant mode produces less boost below 1.5 kHz, which should help eliminate the “hubbub” or “babble” noise of crowded environments.