EWA WB Power Amplifier

EWA WB Power Amplifier

£9,000.00Price
chassis

Colin Wonfor's ultimate amplifier to date: The WB amplifier is the finest precision audio amplifier ever concieved, with over 40W RMS of glorious class A at the ouput backed by a relentless, unstoppable power supply all the way to 1280W output into 0.5Ohm.

 

Approximately as powerful as a solar system. 

  • Bridged/Dual differential, Dual Mono amplifiers (essentially monoblocks in a stereo chassis).

    Input: 10KΩ

    Power Output:

    • 80W/8Ω

    • 160W/4Ω

    • 320W/2Ω

    • 640W/1Ω

    • 1280W/0.5Ω

    • ...and probably more.

    In excess of 40W class A at the output.

    Unique dynamic bias system (responds to amplitude and frequency).

    Bandwidth: >400KHz.

    Output impedence / DF: Between 2000 and 10,000 (dynamic).

    1W standby / 60W powered, no signal.

    430 x 240 x 360mm. 45 Kg.

    DC offset is less than 0.2mV.

     

    Power supplies can be made for most countries of the world except those on DC. 

    5u sized case, stereo. Monoblocks 5u case X2 - both with heatsinks on one side only. There is no performance advantage to the monoblock format for the WB.

    IEC POWER INLET FITTED AS STANDARD.

    BUILD TIME: Approximately 4-6 weeks.

     

  • Facebook

CV-19: ABCaudio & EWA are able to continue fulfilling orders throughout CV-19 restrictions. We are taking our time to work hygienically and safely.

All products are carefully cleaned with medical alcohol before packing and shipment. 

Home of the EWA cable system and SECA technology for amplifiers, by Colin Wonfor.  Contact us: info@ABCaudio.biz.  All text and images copyright 2020. ABCaudio, United Kingdom.

pfm_edited.jpg
AudioChews_edited.jpg