amplifier

Hello, I have a problem with my Sabaj A4 amplifier. The remote control quickly stopped working. The seller kindly sent me a second remote but I can't figure out how to pair it. / Does anyone know what to do with this remote? / Are there any universal remote controls compatible with Sabaj...

Greetings, this is just a general presentation of what kind of an audio system I would like to build and if everything will work together. Thank you in advance. Parts: - Speakers: Kef Ls50 Meta (already have- found good local second hand deal) also nice banana plugs and cables - Streamer: Wiim...

Hey All. Looking for some advice, I recently upgraded my home theater system from a 4-channel output to a 7:1 output system... a major difference in quality and sound... wow. I'm looking to amp that up with a powerful amplifier. The equipment I have is a Denon AVR X2800h receiver- 95 watts per...

After tons of searching I'm leaning more towards this configuration to expand my laptop audio, guys please help me if I'm doing right? DAC/Headphone Amp: Schiit Jotunheim with Multibit DAC IE JVC HA-FD01 IEM Speakers: Some active speakers with sub, 2.1 My main goal, besides having good...

Hi folks, Looking for Headphone/Speaker combination for laptop. Can anyone tell me if there is similar solution like SMSL AO300 but fully balanced I/O with EQ tone control? Also, what I don't understand is if I go stack and pick some standalone balanced DAC/Headphone/Amp combo, how can I hear...

We are glad to present our all-new A series. The A series address the need of high-performance-no-design-compromise amplification at the best possible cost. Power per channel will range from 150 to 800 W. Applications are single to multichannel combinations, for home audio, home cinema and...

Mola Mola has been using NCore technology in the Kaluga amps for years, specifically a version of the NC1200. Since the Kula all-in-one integrated amp they have developed an update of their class D tech, which now they call Trajectum, and is also used in the standalone stereo power amp called...

Hey community, I am moving to a wired setup for my rear bed and height channels and putting both units up for sale. Purchased directly from Dynasty in April 2023 (standard) and June 2023 (Plus variant). Only have original packaging for one unit. Will include the RCA cables I bought on Amazon to...

Fosi Audio recently sent me a fairly new product to try out, their N3 bluetooth receiver/headphone amp. It's a bit of a niche product but I was interested to review one after seeing the photos. It is currently available on "that auction site" for $60, but I don't see it yet on Fosi's main...

thank you in advance and I appreciate any help or ideas. I used to run 12 inch passive subwoofer with a car amplifier powered by a 12 volt computer power supply unit, recently I upgraded my system and used a fosi audio bt30dpro, however currently I want to upgrade it again with a new subwoofer...

I have bought a used Music Fidelity A3 integrated amp today. But the volume doesnt work and there is static on the left channel. Apperantly the unit took a dive at some point but besides some dents to outside it seems very clean inside. Can anyone tell me how i might solve this please?

Hello, lovely people. I have a small YouTube channel that focuses on car audio measurements and testing. Since I joined SQ (sound quality - opposite of SPL) community, I realised that a lot of car audio is based on myths and fairy tales from "back in the day". My goal is to start fresh and test...

Am selling an almost new Purifi EVAL1 amplifier recently built from all new parts including Hypex A400 SMPS. It is in a nice Ghent case with blue front LED and has been measured to validate performance as shown here...

Wondom AA-AB31471 1 x 30 Watt Class D Amplifier Board Review 1. Intro I wanted to have a small audio system for my holiday trip, not to depend on usual TV set sound available at the hotels and pensions. As a speaker I would take my small JBL Control 1 Pro, so there was a question of the...

After building my first tube amp (https://www.audiosciencereview.com/forum/index.php?threads/building-a-valve-amplifier.29903/ ; https://www.audiosciencereview.com/forum/index.php?threads/hpa-glow-one-diy-kt88-amplifier.39332/#post-1468245 ) a friend of mine listened to it and said he wanted it...

Hi everyone! I am writing to better understand an issue that my amp displayed today. Specifically, the amp gives a periodic popping sound on the right speaker, even at 0 volume. The amp is question is a Pathos Logos that I recently bought used (worked fine until today!). Something to note is...

New tech from ICEpower announced. The prototype is already around SINAD 102 (1kHz 5W into 4 ohms) with ~300W (1% THD+N of 1kHz into 4 ohms) and no rise around the knee. And with 6.67 kHz riding along with the 1 kHz, the old limitations of HCOM seem to have been solved...

The title basically says it all (but clearly not enough or I wouldn't be posting). I have an aiyima a07. I replaced the opamps (I know this is seen as stupid, but it was cheap and easy, and I am only just getting back into this hobby) but I am ~95% sure this was happening prior to the change...

Hey all, I'm in the market for an Apollon or Nord with preferably the Hypex NCx500. I would settle for a Purifi 1ET400A or 1ET7040SA as well. Let me know what you have. I'm US based so the mains voltage will need to be 110-120V. Thanks!

Hello, first of all, this is my first post on this forum so I apologize for any mistakes. If I am not asking my question in the correct sub-forum please tell me. I recently bought a pair of Elac DBR62 speakers since they fit in my budget range and were recommended on this website. Now I need...