amplifier

  1. D

    Speakers + amp recommendation for extreme music

    Hello, New to the forum (sorry if this is the wrong place to post this) and to hi-fi in general, even though I've been collecting Lp's mostly and CDs/MCs for almost 30 years now. I am looking to upgrade my system and I've searched this forum for similar posts. Altough I found a similar post...
  2. J

    Which integrated amplifier has the best measurements for sub £2k (ish)

    I'm very new to this forum, was considering the Hegel H95 until I read the review! I have a Quad Vena II which I'm very happy with, and I had an Audiolab 6000a for a short time, which I thought sounded better than the Quad. I'm looking for a new amp in the sub £2k range (ish) for another room...
  3. RickS

    [SOLD] FS/US: Hypex NC252MP Stereo Power Amplifier

    Selling one Hypex NC252MP amplifier in Ghent case. Case has minor nicks, but electronics are brand new. Has premium banana jacks. clipping indicators and a dimmable blue front panel LED. Will warranty for one year and shipping included within continental US. Asking $500. Here are pics and...
  4. RickS

    Power Amplifier Vendors using Hypex or Purifi technology

    Here is the list, please review for completeness. Will update as needed. Apollon Audio: https://apollonaudio.com/apollonaudio.com ATI (Amplifier Technologies Inc.): https://ati-amp.com/ Audiophonics: https://www.audiophonics.fr/ boXem Audio: https://www.boxem-audio.eu/ Buckeye Amps...
  5. F

    New vs vintage power amplifier

    Brand new monolith by monoprice 2 * 200 vs vintage rotel, ps audio or nad. Which one should i get? I found older ps audio 200c, rotel rb 993, nad c272, bryston 4b for around $500 canadian on marketplace or should i go for brand new monolith or if vintage which one of the above would be a...
  6. B

    Mackie SRM450v1 - Loud pop at turn on, followed by loud 120Hz Hum and no sound.

    The speaker worked before working on it. Initial problem was that the volume was cutting in and out when fiddling with the volume knob. okay, I started by also changing the filter caps as the old ones were bulging outwards and were ready to leak anytime soon. Nothing too complicated, for now...
  7. A

    BerryBak BLV-D1 DSP integrated Bluetooth amplifier review

    Hello everyone,in this video: I got the BerryBak BLV-D1 amplifier for review,it is extremely compact,fits in the palm of your hand and weighs only 170 grams,the amplifier is built on the Tpa3116 microcircuit. The amplifier has a linear input and linear output,a DSP processor and built-in...
  8. F

    New iphone not recognized by avr

    I have denon Avr 1912. Before i had iphone 10 i could connect it to avr usb port directly to stream music from my iphone. I recently upgraded to iphone 15 which has type c charging port so i purchased usb to type c cable from amazon to connect my new iphone to the avr but avr is not recognizing...
  9. A

    Yamaha A-S501 Tuner Card Fried

    Hello Friends, Need your help to fix the amplifier or guide me. I recently bought a Yamaha AS-501 amplifier from a shop which was being sold for spares/repairs. The symptoms were that the power light was flashing orange. I read the forum and Yamaha service manual about resetting protection...
  10. F

    Help me find a amp

    looking for a receiver/integrated amp class ab atleast 100 wpc loaded with akm dac and usb port that support direct streaming through smartphone. Thanks.
  11. F

    How to connect ext dac to av receiver?

    I have pioneer receiver. I want to use an external dac. I have a question. How can i connect the external dac to the av receiver so that av receiver does not use its own dac? Also i usually connect my phone directly to av receiver usb port to stream music, so in case of an external dac i would...
  12. N

    Need help with aliexpress amp for two 100w speakers at 8 ohms

    Hello everyone, I was wondering if you guys had a beginner's question thread around here somewhere but I couldn't find one so here it goes. Got two speakers coming that I want to power, currently have no audio equipment at home except for a random Sony LBT-35w. These are the specs I managed to...
  13. 1

    Multichannel Amp with +1 performance

    Hi everyone. I'm using an active set of speakers at the moment (2way) Its powered by a minidsp flex HTx going into an old rotel RMB1095 I do like the sound of the rmb1095 and there is nothing wrong with it. But I am tempted to switch it out with something newer, a "state of the art"...
  14. Matias

    Marantz Model 10 integrated amplifier

    Just released for cool US$15,000, €14,500 or £12,000. https://www.marantz.com/en-gb/product/amplifiers/model-10/MODEL10GB.html When I saw the 3D render video, I thought I knew those power modules from somewhere.... Isn't that a Purifi 1ET9040BA?? :oops: Then I read the article below that...
  15. RickS

    [SOLD] FS/US Hypex NCx500 monoblock

    Lightly used Hypex NCx500 monoblock amplifier. Identical to unit Amir tested. Fully tested and will warranty for 3 months. Free shipping within continental US. Asking $440. Case is excellent condition…
  16. G

    DIfference between desktop amp and normal amps?

    Hi all! I'm new to ASR but I've been reading a bunch of threads and learning a lot! One question has been on my mind while I read, though. I see a lot of amps classified as desktop amps (like the AIYIMAs) which per spec seem to output 300W per channel whereas other integrated amps output...
  17. Y

    Amplifier Adaptor 24V 2A VS 48V 1A difference when other conditions are the same?

    First of all, I don't speak English very well. I use a translator, so please excuse any awkwardness. Assuming all other conditions (parts and environment) are the same, the voltage and current of an amplifier will vary as follows 24V 2A and 48V 1A are both 48 watts, and I'm wondering if...
  18. F

    2 way or three way speaker

    I have a 3 way speaker and recently i have noticed that most the sound including vocals is coming from the mid range speaker. Tweeter is like it’s not even there. My question is so in a two way speaker does the tweeter do all the work ? I mean all the sound and vocals comes from tweeter except...
  19. Dunring

    FS/US Large Listing of Amplifiers, DACs, and Headphones

    I have a lot of audio equipment for sale on my eBay store, and offering them direct with: 10 percent off listed price and free shipping on single or combined orders over $100. I'll pay the 3 percent PayPal fee for buyer & seller protection. Will ship only to PayPal verified U.S. addresses. eBay...
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