MUSE TU-20 EH6922 Tube Preamp Headphone Amplifier with Silver an


Price: $81.88

  • Shipping Weight: 0.1g

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    MUSE TU-20 Tube Preamp, Headphone Amplifier. High quality with power supply

    Using Japan KOA precision five color ring resistance

    The size is only 65mm x 25mm x 98mm
    With input and HEADPHONE IPHONE/MP3 on the front panel and rear panel input LINE (CD) and a final power output amplificatorie.
    Ideal complement for Cap, iPod/MP3. Or to be connected to powered speakers. Great for better sound from your PC.
    Audio performance spectacular

    Technical Specifications

    • Signal-to-Noise Ratio (SNR) 92dB
    • Power Output: 3.0 Watts per channel on 33 Ohm Headphone
    • Frequency response: 15 Hz - 100 kHz-1db
    • Input Impedance: 10k Ohms
    • Audio Input: CD IN RCA (Left / Right) x 1 [3Vpp max.]

    Specification of the Pre Amplifier Unit

    • Vacuum Tube: 6DJ8/6922 series or 12AU7 series (exchangeable,The machine using the original Russian electro-harmonix 6922)
    • Signal-to-Noise Ratio (SNR): 92dB
    • THD + Noise: 0.05% @ 0.15% @ 10k ohm 33 ohm
    • Audio Input: CD IN RCA (Left / Right) x 1 [3Vpp max.]
    • Power Socket: (5.5mm/2.1mm) x 1
    • Audio Output: 3.5mm x 1 OUT
    • Headphone: OUT (3.5mm) x 1
    • Audio knob and power switch x 1
    • Power Indicator (Blue LED under Tube Socket) x1 1 x Volume Knob
    • Power Supply DC 12V-13V (max.)
    • Dimensions (W) 68mm x (H) x 68mm (D) 100mm (Does not contain a volume knob and input terminals)

    Specification of the AC Adaptor

    • Universal AC Input: AC 100V-240V/50-60Hz
    • DC Output: 12V DC 0.5A (6W)
    • DC Plug: 2.1mm DC
    • Ripple & Noise: <= 25mV
    • Over-Load Protection: 105% -150%
    • Over-voltage Protection: 115% -150%
    • Dimensions (L) x 65mm (W) 45mm x (H) 32mm

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About Shipping:
1.Free shipping to worldwide with tracking No.
2.Handing time: Your items will be shipped within 2-4 business days after payment received (excluding delivery time).
3.Delivery time:
Ship via regular international airmail from China

Normally takes 12-25 business days to arrive in US

Normally takes 15-35 business days to most other countries

4. You also can add more money to choose EMS or DHL express for a faster delivery time, which normally takes 3-8 business days only.(Please contact us)
PLS Note :

1.More than 2KG parcel. we will send express delivery, such as DHL EMS FEDEX OR other express. when your order, please leave your phone number, so we can faster delivery.Thanks.
2.We will not responsible any Customs fee or duty.

About Return:
1. If you receive a wrong or defective item please email us within 15 days from the date you receive the product. Later than 15 days the item cannot be accepted for return.

2. If the order is defective we will send replacement to you and no additional charge. If the order is not found to be defective we will refund the product cost to you only. Shipping and handling are not refundable.

3. All returns must include all original items undamaged, in re-saleable condition, all original packaging including manuals, warranty forms, etc. Software sales are not refundable.

If it is man-made damage, or improper use, this situation will not get a refund, please before you return to determine whether it is their own errors, otherwise it will not be processed.

Happy shopping.Thank you very much!



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