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Details about  Class A Hybrid Tube Headphone Amplifier 6922EH Pre AMP

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Class A Hybrid Tube Headphone Amplifier 6922EH Pre AMP
Item Sold
Item condition:
Sep 26, 2013
US $75.95
FREE ePacket delivery from China | See details
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Item location:
ShenZhen, China


eBay item number:
Seller assumes all responsibility for this listing.
Last updated on  Jun 18, 2013 06:44:57 PDT  View all revisions

Item specifics

New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition


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  Class A Hybrid Tube Headphone Amplifier 6922EH Pre AMP,package 6922 tube

about this item.if you are "USA,"buyer.we will use USPS model to ship it to you.usually take 7-10 business days to arrval.

other country buyer cann't match this service.because that express cann't ship to other coutnry yet.will ship to you by REGISTER MAIL ,usually take 2-3 weeks arrival






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  • Pure Class A Headphone Amplifier & Pre Amplifier
    Hybrid ! Valve & MOS-FET in Use!!
    Without any OP amp IC inside!!!
    Audiophile Performance Design Absolutely!!!
    Our Indeed headphone amplifier is different to others.
    A/ High grade Caps & Dale resisters, ALPS volume in use.
    C/ Precision select 6922 valve, also match R/L channel within 1dB out put differential.\

    It is a high value and cute headphone amplifier hook up to your PC / Mp3 /MP4/ ipod / any stereo device. You can have a powerful, dynamic and sweet TUBE SOUND from your headphone ! You’ll be astounded at the improvement in sound quality, dynamic range, meticulous transparency, completely demonstrate its high performance and analytical ability, it can also connect with power amplifier such as a high performance pre amplifier to improve your Hi Fi system.

    In Put Power: DC24V

  • Input Sensitivity: 50mV

    Input Impedance: 100KOhm

    Out-Put Impedance: 20~600 Ohm

    Gain: 20dB

    Frequency response: 10Hz-60KHz +/- 0.25dB

    Signal/Noise Ratio: >91dB

    Dynamic range: 84.6dBA(300 ohm)  89.8dBA(33 ohm)

    THD: 0.016%(300 ohm)  0.45%(33 ohm)

    IMD + Noise: 0.045(300 ohm)  0.42(33ohm)

    Dimension:79mm (D) X 79mm (W) X 44mm (H)not measure to tube and transformer

    Shipping Weight: 0.55 kg


  • 1 x Headphone Amplifier 6922

  • 1 x power adapter(defaul US plug,match :110v~240V)(we have UK,AU,EU plug adapter for your choice)

  • 1 x 6.3 to 3.5 adapter

  • We do only accept PayPal,

  • Combine shipping and discounts are available. Once all auctions are ended, request us for an invoice. The more you buy, the more you save.!!
  • We only ship to Paypal confirmed address. Please make sure your shipping address is updated.
  • Questions and answers about this item

    No questions or answers have been posted about this item.


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