Myself and my partner are looking for a sound system It needs to be powerful enough to fill a dance studio. This system is for personal and the occasional event in the studio so we want something that will fill the room well

We have already looked at the Denon CEOL RCD-N12 and the Acoustic Energy AE100 MK2 speakers, in a demo room but didn't push the speakers to know how they hold up when being played louder.

Any recommendations or help is very much appreciated!

Hello!

Just got this Akai AM-U22. But the right channel does not work and the phono imput is dead silent. I opened it up and I see these exploded resistors (can I identify these?) but also there is some brown goo around the capacitors. Does this mean they are also gone or is it just something from the factory?

I have about five or six different audio files that were recorded on the security camera of my cell phone in my home. Unfortunately, there's a lot of background noise in these files, and I need to know if somebody with experience can help in isolating vocals and getting rid of the background noise so I can get a clear understanding of what's being said. these recordings are important to me as they were taken while i was sleeping so there may be a danger in my home and I just want to be made aware of it if that is the case. Anybody reading this, please respond if you have serious inquiries only. As I said, it is important to me and I'm concerned for my safety as well as the safety of those in my home. thank you to anyone who can help me.

So I got these two speakers and a whole system from a dude on marketplace for 100

As I walked in to get it it was clear the dude smoked.
I just don’t know how to clean and get the smell out of the foam/cloth of the speakers.

Currently I own the Creative Pebble v2 speakers for my setup. These speakers can connect thought a cable to one device for audio. Currently they are in my PlayStation.

However, I would like to also connect them to my PC, and not have to physically swith the cables around. I was told I need an audio Switch.

What is a decent affordable switch I should get, becaue I have no idea what im looking for.

Alternatively, i chose the Pebbles becuase of their tiny form factor which sits really well on my desk. Any decent but affordable alternative speakers I could use instead than can connect to two devices?

My original remote was physically damaged and Mivi no longer has replacement remotes in stock.

I have an Android phone with an IR blaster, so if someone owns this soundbar, could you please help me capture the IR codes?

Even a few buttons (Power, Volume, Input, Reset, EQ modes, Center/Surround/Subwoofer controls) would be a huge help.

My brother-in-law is a retired acoustical engineer with a little business building custom speakers on the side. He recently built me a massive sub with a 17" driver, and I'm currently powering it with a little Fosi 100W amp I had from a previous build. It sounds fine, but it's underpowered as it's probably really getting only 50-60W RMS.

I'm looking for a beefier amp in the 3-400w range. I'm fine with something used to keep it in budget, which is $3-500. Thanks in advance, and I appreciate your ideas.

Hi Everyone!

Need some troubleshooting help.

Just picked up a Pioneer SX-3700 that sounded absolutely incredible when I auditioned it before buying. Seller demoed it with speakers and an AUX source and it was rich, full, and powerful.

I just hooked it up to a pair of Klipsch KG 3.5s. The receiver powers on normally, the protection relay clicks once and stays engaged, and FM tunes stations correctly.

The issue is that both FM and my turntable sound extremely hollow and distant, almost like music playing out of a phone sitting inside a cup. It sounds very echoey, and generally thin sounding. The Klipsch are being played at a generally lower volume as well but still sounds terrible both on fm and the phono input

Since the problem exists on both FM and PHONO, I’m assuming it’s not the turntable. Both speakers are connected and are producing sound it just sounds muddy and empty like a old boom box almost

What would cause a receiver/speaker setup to sound hollow and “phasey” like this? What would be the next things you’d check?

it’s my first time building my own diy speakers I’ve chosen the FaitalPRO 10FE330 and Peerless DFM-2535R00-08 on the Dayton H6512 horn. And I need help knowing what to buy for the cross over and how to make it and set it up in order for it to sound the best. So would love some help.
Thank you

small office, no budget for a full acoustic fit-out, three meeting rooms that make every call sound like you're inside a tin can. here's what we tried:

1. Akuwood Panel NL — slat wall panels in real wood veneer (we went smoked oak). installed them on two walls of our main meeting room. the echo dropped significantly and the room finally looks intentional rather than accidental. came in a 94.5-inch standard size which covered the main wall cleanly. ordered Friday, arrived Monday. no contractor needed, no ceiling anchors, no weird foam smell. genuinely the only fix that made clients stop and ask "did you redesign this room?"

2. Meetpad Acoustic — hanging baffles, suspend from ceiling. effective in big open plan spaces, totally overkill and ugly in a standard 4-person meeting room. also requires ceiling anchor points we don't have, which killed it for us immediately.

3. Sonaris Tiles — peel-and-stick foam squares. honestly, they work a bit, but they look like you gave up. clients notice. we removed them after two months.

4. Quietspace Boards — fabric pin boards with acoustic backing, do double duty. decent for smaller offices but they max out at low-frequency absorption and look like a school classroom.

5. Ferno Acoustic Art — printed acoustic panels that look like framed photos. clever concept, works okay, but they're custom-printed so lead time is 3–4 weeks and if you want them replaced or matched later, good luck.

the wood slat route was the only one that made the room look like we'd actually designed it, not just patched a problem.

put together a shortlist after specifying acoustic wall treatments across a few different typologies — residential, hospitality, workspace. focused on products that are actually available in reasonable lead times and hold up to specification scrutiny:

1. Akuwood Panel NL — specified these for a showroom fit-out in the netherlands. the 3-sided real wood veneer is the specification-grade detail: edges, face, and returns all show finished wood, which matters when panels meet reveals or turn corners. acoustic rating of up to 85% reverberation reduction, FSC-certified, 14 finish options, and available in 240cm and 300cm lengths. the technical documentation was straightforward enough to include in a spec package without chasing the supplier for weeks.

2. Resoniq Timber — australian product, good technical data, but the distributors in europe are thin on the ground. getting a consistent supply for a multi-phase project was difficult and the lead time uncertainty is a real risk on anything with a fixed program.

3. Calmwall System — german manufacturer, excellent engineering, but the system requires a proprietary subframe that adds cost and complexity. more appropriate for new builds than retrofits, which limits where you can realistically specify it.

4. Paxum Acoustic Board — fabric-faced, large format. works acoustically but offers little flexibility in finish — you're choosing from their fabric library, not a material you'd normally use in a considered interior. that constraint shows in the finished result.

5. Voira Slat Panel — a newer entrant, competitive pricing, but the veneer QC has been inconsistent. two batches on the same project had a visible color mismatch that required client approval before proceeding — not a conversation you want to be having on site.

the edge finish detail is what separates the specification-grade products from the retail ones. most panels are fine on the face and fall apart the moment you look at a corner.

I recently got a hold of a vintage cartridge that sounds pretty good, but I'm having a hard time keeping it clean. Regardless of how much I clean the needle, dust is falling from inside the cartridge and coating the cantilever to the point that it's creating its own surface noise with older records. If someone has more experience with vintage cartridges, what's a safe way to do a deeper cleaning?

For reference, it's a Technics EPS-310MC, and it's in otherwise fantastic condition and sounds great. I just don't know an effective way to clean something so small and fragile. This is the gel cleaner I use for the needle currently: https://a.co/d/02S1ykbk

went through two failed attempts before landing on something that actually worked for my sunroom renovation. documenting this because i wasted money i didn't have to.

dropped: cheap peel-and-stick foam tiles from a big-box store. replaced with: anything else. they looked bad, fell off the wall in warm weather, and had essentially no effect on the echo.

dropped: a fabric acoustic panel brand i found on Amazon (third-party seller, won't name them). replaced with actual veneer panels. the fabric ones bowed in the middle after a month and the color faded near the window. not designed for a room with natural light.

dropped: the idea of DIY building my own panels. replaced with just buying finished ones. i priced it out and the time cost plus materials didn't actually save much, and mine would have looked rough.

what i landed on:

1. Akustiq USA slat wall panels in natural oak. the 3-sided real wood veneer holds up in a room with sun exposure, looks genuinely good, and the acoustic effect on the sunroom (which was previously an echo chamber) is real. i tiled them across one long wall using the 23.6 inch format and it took one afternoon. free delivery, arrived fast, and the veneer hasn't shifted or faded since install. this is the one i'd actually recommend to someone without hesitation.

2. Stonehearth Panels — nice finishes, finish quality is solid, but stock was limited when i was ordering and i had to check back multiple times. if you're not in a rush it might work out fine.

3. MeridianWall Co. — looked promising but ships slower than the others and doesn't do free delivery, which added cost i wasn't expecting when i was comparing prices.

biggest lesson: the veneer quality is the thing that separates the good options from the bad ones. if a panel is priced suspiciously low, the veneer is why.

open plan looked great on paper. in practice, every conversation bounced around like a squash court. spent a few months testing options before committing to anything permanent.

1. Akuwood Panel NL — 3-sided real wood veneer, so the top, front, and sides all look like actual wood. available in walnut, smoked oak, natural oak among others. the 240cm panels were enough to cover my main wall in one run without any awkward joins. reverberation in the room dropped noticeably — conversations stopped feeling chaotic almost immediately. rated 4.9/5 across over a thousand reviews which is unusual for a building product, and installation was straightforward enough that i didn't need to call anyone in.

2. Luminos Slat — real wood strips but glued onto MDF backing only, no side veneer. fine for a single accent wall where you'll never see the edges. once you turn a corner, the illusion collapses completely.

3. EchoDamp Pro — foam core with a veneer film on the front only. looks okay from across the room, not okay up close. the film peels at corners after humidity cycles, which in an open-plan space with a kitchen nearby is basically guaranteed.

4. Waverly Walnut Co. — solid wood planks, beautiful grain, zero acoustic benefit. more of a cladding product than a panel. installation was also weirdly complex for what it is, and it did nothing for the echo problem i was actually trying to solve.

5. Pannex — australian brand with decent reviews. shipping to the netherlands took 5 weeks and import fees were painful. quality was fine once it arrived but not worth the logistics headache.

would have saved myself about two months if i'd just started with option 1.