Sunday, October 17, 2010

INFO CHALLENGE - Integrated Amplifier - Yamaha AVX-1000 DSP

This is a CHALLENGE! 
Yamaha AVX-1000

I'm challenging this fine, HiFiCollector Community to come up with some information on my Yamaha AVX 1000 DSP Integrated Amplifier. I've had this for about three years now, and my search for information - even the basics-watts per channel - has come up empty. 

This is a terrific amp, and very stylish. I believe it's an Asia-only model, so this may help in your search. 

First person to leave a comment with a useful link or information wins!  ...the recognition of a job well-done! :)



  1. sort of use full Cheers Mike

  2. Try this.........DSP-LSI has been developed for the AVX-1000DSP YSS-223 is equipped with. This LSI chip in 1 2chA / D, 4chD / A converter chip, and AVX-2000DSP been installed and YSS-203 YM-I to the 3413 feature. The analog output is performed, the internal signal processing is done in full digital.

    Sound field program for AV CINE-DSP program is equipped with a Dolby Pro Logic 11. The music source for HiFi-DSP is equipped with 11 programs.

    7ch power amp section is equipped with all the discrete configuration.
    In addition, all input and output terminals are gold-plated, OFC to adopt a polarized power cord, we aim to improve quality.

    Equipped with front-mix switch, this switch of speaker placement on/5ch as switching to the Dolby Pro Logic playback 5ch CINE-DSP also enjoy playing.

    Capabilities to the test tone.

    The center channel is equipped with a-Band 5, L / R can be combined with the tone of the speaker.

    Some have been released parametrize, can adjust the sound field programs.
    And revert to the default settings for each program features one-touch initialization parameter.

    Memory Guard is equipped with features to keep on and Memorigadosuitchi, other functions are locked you need on a daily basis, there is no worry about accidentally changing settings.

    Adopted a banana plug speaker terminals.
    In addition, I carried super woofer output pin.

    Supports dual center speakers.

    Model DSP AV Amplifier

    Rated output (20Hz ~ 20kHz) Main amplifier: 80W +80 W (6Ω, 0.015% distortion)
    Center Amplifier: 80W (6Ω, 0.015% distortion)
    Front Amp: 25W +25 W (6Ω, 0.05% strain)
    Rear Amp: 25W +25 W (6Ω, 0.05% strain)
    Input sensitivity / impedance Other CD: 150mV/47kΩ
    Output voltage / impedance Rec out: 150mV/1kΩ
    Frequency Characteristics 20Hz ~ 20kHz ± 1.0dB
    Total harmonic distortion
    (20Hz ~ 20kHz) 0.005% (CD other main centers amplifier 1 / 2 at the rated output)
    S / N ratio Other CD: 96dB
    Tone control (L / R work) Treble: ± 10dB (20kHz)
    Bass: ± 10dB (50Hz)
    GEQ Center ± 6dB, 1dB step
    Q: 0.7 (100.300.1 k · 3k · 10kHz)
    Inputtoreberutorimu 0, +2, +4, +6 dB (can be set for each source)
    Input terminal A: lines 5 (MM included)
    AV: five strains (all with S terminal)
    Output terminal Monitor: 1 system
    Rec out: Three
    Super woofer (200Hz output below): 1 system

    Video Level
    Composite: 1.0Vp-p/75Ω
    S-Video Y: 1.0Vp-p/75Ω
    C: 0.286Vp-p/75Ω
    S / N ratio 50dB
    Frequency Characteristics 5Hz ~ 10MHz-3dB

    Center mode Normal, Wide, Phantom
    Test Tone Dolby: L → C → R → S
    DSP: Main → Front
    Parameters Initial delay: 1 ~ 49ms (1ms step, 15 時 Pro Logic ~ 30ms)
    Room size: 0.1 ~ 2.0 (0.1step)
    Liveness: 0 ~ 10 (1step)
    LPF: 5k, 7k, 10k, Through
    Rev time: 1.0 ~ 5.0sec (0.1sec step)
    Dir.enhancement: min, mid, max, off
    Dolby pro logic: on, off

    Power 260W
    External dimensions Height Width 471 × 152 × 408.5mm Depth
    Weight 15.5kg


    1. Thank you so much for this info! Sorry for the delay. I read it as soon as you sent this to me, just didn't get around to thanking you.



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