NEW H9 digital amp grade fever HIFI headphone amplifier two larg


Price: $65.80

  • Shipping Weight: 0.01g

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     H9 core chip enthusiast TPA6120A2 chip, TPA6120A2 American TI (Texas Instruments) has introduced a differential input current feedback headphone amplifier IC fidelity, low distortion, high bandwidth and slew rate adaptation in professional audio applications, suitable for professional high-end headphone amplifier, professional audio equipment, audio monitoring and other equipment.

    TPA6120A2 with more than 120dB signal to noise ratio and dynamic range, can be adapted as DVD Audio discs and Super Audio demanding, containing two identical amplifiers with an independent power supply terminals so that the user can turn off a channel to conserve energy and reduce heat production.

    Differential input mode TDA6120A2 composition dual channel headphone amplifier, a voltage gain of 2V / V, can be the perfect drive 32Ω-600Ω headphones.

    H9 circuit design with Texas Instruments (TI) -TPA6120A2 top headphone driver chip as the core, TPA6120A2 is a current feedback amplifier circuit, conversion rates up to 1300V / μs. Distortion of only 0.00014% THD + N, 120dB dynamic range, 120dB SNR. TPA6120A2 very strong driving force, the maximum output current of 700mA. To meet the large impedance headphones. With see above indicators, TPA6120A2 is TI positioned as HI- FI grade headphone amplifier chip.

    Technical Specifications:

    Standard input interface: 3.5mm / RCA stereo inputs (with switch)
    Standard output interface: 6.35mm headset seat
    Color: Black
    Panel color: black / silver

    And distribution of high-quality power adapter, a headphone adapter plug.

    Output power: 90mw / 600Ω, 180mw / 300Ω, 450mw / 100Ω, 610mw / 62Ω, 910mw / 32Ω, 1000mw / 16Ω
    SNR: ≥105dB
    Distortion: ≤0.003%
    Frequency response: 20hz-30khz
    Adapter Voltage: 100-240ACV
    Machine power / adapter output voltage: Dc24V 1A above

    - Two colors to choose from, (black / silver) default sending black

    H9 Features:

    1.2 inputs with switching input circuit (3.5 headset holder and gold-plated RCA Block) Replace the input signal is no longer needed to pull wire, toggle the panel selector switch on it.

    Stability 2. High-precision power supply voltage divider circuit to ensure the circuit and reduce the output of the DC drift.

    3. High input-output signal path connecting seat guaranteed until smooth and durable.

    4. The most bile taste of high-performance audio system designed for the special op amp OPA2604AP preamp Naiting, most bile taste, low-cost tube amp can experience the taste.

    5. High sensitivity headphones protection circuit protects your headphones we more professional.

    6. The original potentiometer, the sound quality loss, balance high, feel good, durable - the best industry standards

    7. 6.35mm headphone output jack can seat an additional 6.35 to 3.5 conversion, applicable to the use HI FI headphones.

    8. The all-aluminum shell pull profiling, oxidation, noble, beautiful shielded, not like painting, like fade.

    Combine shipping Available
    Pls dont forget to check my other parts
    We can also wholesale if you need a large quantity of item please contact us,
    Accepted 30 days package returned, You can rest assured purchase!
    one-year warranty (man-made damage not warranty, the buyer needs to pay the return shipping)

    Thanks for visiting my store!

Welcome to diyhifishop webstore.

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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