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power amplifiers

  1. crystallin

    Have you ever brought a Chinese power amplifier?

    I bought the latest power amplifier from China that uses Bluetooth digital technology. According to the sales introduction, this power amplifier has a built-in TL074 dual-core operational amplifier integrated with four operational amplifiers. It is a unique high-quality successor with a unique...
  2. Oscarshock

    How does the amp produced around 2000 compare the amp produced nowadays?

    Basically, I realized that this is a difficult question to answer. But I am actually wonder how people will response in different scenarios. Personally, this question comes to my mind because I am looking to replace my current integrated amp (Denon Pma-600ne ) with a older power amp (Myryad ma...
    • Oscarshock
    • Thread
    • amplifier power amplifiers solid state amplifiers
    • Replies: 33
    • Forum: Solid State
  3. Capitol C

    Germanium amplifiers

    I saw a Leak Stereo 30 amplifier on line, and discovered that it was a germanium-transistor integrated amplifier, soon replaced with the Leak Stereo 30+, which used silicon. I thought it might be fun to get a hold of a germanium amplifier, but the Leak is rare in the US, and I can't find a list...
    • Capitol C
    • Thread
    • germanium integrated amplifiers power amplifiers
    • Replies: 13
    • Forum: Solid State
  4. S

    Bose 1801 ,1800 output transistors

    I am in the middle of completing the service bulletin for the potential resistor failure on the driver boards of the 1801. I have completed one of the boards no problems. The second board was worked on at some point it looks like many years ago with crappy soldering and two of the original bose...
  5. Funky54

    Carver / Phase Linear - I Seek Truth

    I Can't find "Real" answers to my questions about vintage Carver or Phase Linear amps. I'm looking for a sound improvement or even a parallel move, but this is about vanity. It's like choosing your favorite NFL team by what helmets you like. I want silver. You heard me, I don't care if that...
  6. pjrey

    Power Amp Review: Emotiva XPA vs Parasound Halo

    The Emotiva XPA-7 is absolutely the heaviest piece of equipment I’ve ever tested. After barely managing to drag it up the stairs, I adjusted my rack to fit its massive 9.5″ height and got ready to listen. I’ve been looking to find a surround setup that I can also live with for music. And I was...
    • pjrey
    • Thread
    • emotiva parasound power amplifiers
    • Replies: 5
    • Forum: Solid State
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