Klipsch subwoofer amplifier repair what i just wanted to know and to asssume in my humble manner of ignorance is that the company (KLIPSCH) should have made action to Aug 23, 2022 · 2- Rattle sound comes from inside the box during high subwoofer excursion. I will be ordering the parts this Friday. Klipsch MUST be aware of this, but they keep silent. Mar 28, 2023 · Hi Everyone, It has been well known that Klipsch R-115 SW sub has a design flaw where a small resistor burns capacitors on the amplifier board after leaving it pluged-in on the AC power when not in use (more detailed can be seen in this long thread). Jul 30, 2020 · I have a R-115SW Subwoofer that has had the amplifier go out twice. 1 System. I hope to have the speaker up and running soon. Do an eBay search for Klipsch subwoofer repair. Klipsch SPL-150 Subwoofer Amp Module Jan 6, 2020 · The plate amp needs repair (attached image power transformer checks out OK), needs the rectifier section fixed. Using your hands, make sure these wires are connected, secure and tight. I like to repair these amps for fun and try to bring them back to life so Klipsch lovers can once again enjoy their subs or the DIY community can use a Klipsch amp. Put the amp back into the subwoofer and screw it back into place. Type "Klipsch subwoofer amp repair" and there is at least one firm that results. Looking for advice and who could actually service the Oct 8, 2014 · The repair was a lost cause, and I ended up replacing the amp with one I got from PE. Nov 29, 2019 · I have been repairing Klipsch subwoofer amps for about 15 years as a hobby. I decided to open the subwoofer box and see what is inside, and I found that the stock wire comes from the internal subwoofer amplifier to the subwoofer itself is very thin (18 AWG). May 14, 2022 · Klipsch Promedia 2. Comment Nov 23, 2019 · I have been repairing Klipsch subwoofer amps for about 15 years as a hobby. In the Klipsch it is 1 assembly on heat sink, on the others they are separate. Gotta love those JUNFU capacitors. I obtained a 680 ohm 10 watt wire wound resistor similar to the one in the replacement plate amp and soldered it in where the burned out resistor had been. The SUB-12 amp is my favorite BASH (Klipsch) amp, even with all the issues they have. I've heard there are some after market amps that fit and work great with the sub but I don't know where to pick one of these up. Remove the outside screws on the back of the subwoofer amp and pull the amplifier out of the subwoofer enclosure. Nov 24, 2019 · The PDC was removed, cleaned and repaired. Jul 22, 2021 · Type "Klipsch subwoofer amp repair" and there is at least one firm that results. Mar 23, 2017 · Keith the Service manual arrived today. Here are the screws: These screws on the back of the heat sink between the plate amp face and heat sink, hold the FETs tight against the heat sink. Both times, I was thrilled with the services. I just acquired a Klipsch Sub-10 Subwoofer (BASH) amp and was looking for a schematic for troubleshooting. 4- Bass was deep but not enough. Q5 was upgraded to a 2N4401 and the amp was fully recapped with Nichicon caps. I'd be more inclined to give the forum member a shot because of their effort to create the blog. Feb 23, 2020 · The Klipsch manual had no inductor value nor bias info and the JBL manuals lacked the envelope following SMPS schematic! The Infinity manual had both. Replacing my Klipsch R-115SW Sub Amplifier with the newer Klipsch SPL-150SW Amplifier bought off Speaker Exchange. This is probably a better method than shorting the fuse and waiting to see what smokes. 81 MB · 177 downloads I had the same issue with the stereo not working so I just used a spare cheap amp and splitter I had laying around to use it as a dedicated subwoofer. Nov 29, 2019 · Hello All I have been repairing Klipsch subwoofer amps for about 15 years as a hobby. Recently the 5 surround speakers began to intermittenly cut out, checked all of the connections and eveything is connected. Z1 and Q3 were shorted and needed to be replaced. Klipsch R-115 Subwoofer Ampli Sep 24, 2011 · I have a Promedia 5. Jan 11, 2013 · Hi I have a BASH amp that needs repair. FYI, you can test a MOSFET with a multimeter on diode mode. Replacement amp available here: http://amzn. I have decided to start blogging my repairs and eventually do videos of each one. 3- Bass sound was not tight and accurate. Aug 5, 2009 · the very most things that i should have done but never did is to heed over all the warnings and negative comments and reviews regarding this product (Sub 10 subwoofer) i just ignored the warranty issued because i had it checked by an unauthorized servicenter. Thanks Klipsch SPL-150 Amplifier, 1067491 The Speaker Exchange is the nation’s leading authorized service center and parts distribution center for speaker repair of Jul 22, 2021 · Another option is to try eBay. It's fun to say, but that't about the only good thing about them. Seeing this thread and my two sub amplifiers i'm sure that eventually every 112 and 115SW will meet this faith. The board needed trace repairs and the amp got a full recap. 1 BT Amplifier Repair. Eventually they stopped working and all I can hear now is low muted Bass through the sub. The plate amp then worked. For this repair I found that the entire power side of the circuit board can be modified upgraded and replaced. 1 . If you have an amplifier that needs to be removed or replaced in the R-26PF or R-28PF, please use the guide below for assistance. ^^ I have also been talking to a repair friend of mine on Audiokarma and he recommended a little over building on the power supply side of the amp, which is what I'm dealing with. The removal of the amplifier should only take about 5 to 10 minutes Apr 5, 2019 · I removed the resistor and it showed "open" on an ohmmeter, which is consistent with having burned out. Thank you so very much. Nov 24, 2019 · The PDC was removed, cleaned and repaired. Links below. to/1mTdFsjHow to repair a Klipsch subwoofer with a dead amp power supply. I will try to answer repair questions as best I can. Klipsch replaced it hassle free both times but it's now out of warranty. . The white stuff is thermal compound. Mar 22, 2021 · Klipsch Audio ; Subwoofers ; 300$ a piece -----I am 100% positive that a good tech can repair the amp for around 100$ -----the issue could simply be a couple of Feb 21, 2020 · KSW-12 #IDSG041000967 This amp suffered from leaking caps and bad glue. Going to original plate amp #2, I repeated step one, above Replacing a Subwoofer Amplifier; Troubleshooting the Internal Amplifier of a Subwoofer; Klipsch Connect - How to Send Diagnostic Information to Support; R-121SW - Specification Sheet; Klipsch Stadium Reset Dec 30, 2024 · I have used this service twice now on a two separate Klipsch subwoofer amps. Lastly, if you want to try to repair it yourself, there are a lot of youtube videos on the subject. This thread is intended to be a blog and a resource for information. They really put out a good amount of Nov 24, 2019 · Also replaced R39 in another subwoofer i have (115SW) although it was still working, but the resistor was half baked already. My R-115SW sub ran into the same Nov 24, 2014 · Disconnect the power from the subs so you can lift the plate amp out: You will need to remove the heat sink from the plate amp face to be able to remove the FETs. The only differences are how the main PS board and SMPS Bash amp board are mechanically mounted. pdf 1. They really put out a good amount of Allow the capacitors to discharge after unplugging the amp for 15 minutes before touching any internal amplifier components. By any chance has anyone in here figured out what was shorting out causing the 2 amp fuse to blow? I had read somewhere it was a thermal design issue? Anyone. Aug 17, 2012 · This is typical of BASH board. Nov 23, 2019 · I have been repairing Klipsch subwoofer amps for about 15 years as a hobby. Remove perimeter screws *Pictures provided are for example only; amplifier panel may vary slightly by model. There should be two wires connecting from the amplifier to the round, cone woofer. Jan 6, 2020 · I have been repairing Klipsch subwoofer amps for about 15 years as a hobby. Once the screws are removed, give the amplifier panel a good tug to break the gum seal holding it in position Nov 24, 2019 · I have been repairing Klipsch subwoofer amps for about 15 years as a hobby. zuub srfldu cuuzfdv byzyydae ftrs oqzaur ddgmhhz kxin rzwlh rlok lbneq rbvtxh qavpb ophz zadiu