ZHILAI H9 HIFI Digital Headphone amp Amplifier with Adapter Plug


Price: $44.80

  • Shipping Weight: 0.01g

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    Product Information

    ZHILAI H9 use hifi-level TPA6120A2 chip, TPA6120A2 is current feedback differential input;

    fidelity headphone amplifier IC, 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 noise ratio and dynamic range, can be adapted as DVD Audio and Super Audio discs 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.
     TDA6120A2 Differential input mode dual channel headphone amplifier, a voltage gain of 2V / V, can be the perfect drive of 32Ω-600Ω headphones.

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


     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;
     High precision power supply dividing voltage circuit guarantee stability and reduce the output circuit DC drift;
     High quality input and output connection port, ensure that the signal path smooth and durable;
     6.35mm headphone output jack can add 6.35 to 3.5 converter for use HI-FI Headphones;


    Standard input interface: 3.5mm / RCA stereo inputs (with switch);
    Standard output interface: 6.35mm earphone output;
    Output power: 90mw / 600 Ω, 180mw / 300 Ω, 450mw / 100 Ω, 610mw / 62 Ω, 910mw / 32 Ω, 1000mw / 16 Ω;
    SNR: more than 105dB;
    Distortion: less than 0.003%;
    Frequency response: 20hz-30khz;
    Adapter Voltage: 100-240VAC;
    Machine power / adapter output voltage: DC24V, above 1A;
    Machine dimensions: 126mm x 74mm x30mm (including protruding parts);

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

    Package Content:

    1 x ZHILAI H9 Amplifier
    1 x Power supply
    1 x Earphone adapter plug


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