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Pre-stereo Amplifier Preamplifier Head Amplifier Pre-stereo Signal Amplifier Headphone Speaker Amplifier Booster Enhancer with High Bass Adjustment USB 5V Power Supply

Pre-stereo Amplifier Preamplifier Head Amplifier Pre-stereo Signal Amplifier Headphone Speaker Amplifier Booster Enhancer with High Bass Adjustment USB 5V Power Supply

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Stock in: china
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Features:
Plug and plug, suitable for solving the problem of small sound output of stereo equipment.
Used for signal source matching and amplifying signal.
Used in series with preamplifier of phonograph/music player.
Amplifying signal for horizontal control load long line operation.
All metal appearance and fine steel shell is sturdy and durable.
Compact size, suitable for any system, compatible with all types of stereo output devices.

Specifications:
Input Impedance: 100K Ohm
Output Gain: +20dB
Frequency Response: 20Hz~20KHz
Signal to Noise Ratio: >107dB
Total Harmonic Distortion: <0.08%
Intermodulation Distortion: <0.01%
Input Port: Stereo 3.5mm jack and RCA interface
Output Port: Stereo 3.5mm interface and RCA interface
Power Supply: USB 5V
Item Size: 108 * 75 * 38mm / 4.25 * 2.95 * 1.50in
Item Weight: 310g / 10.93oz
Package Weight: 460g / 16.23oz
Package Size: 18.5 * 13.5 * 6.5cm / 7.28 * 5.31 * 2.56in

Packing List:
1 * Pre-stereo Signal Amplifier
1 * USB Power Cord

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