Product description:
NE5332*3 Headphone Amplifier
Maximum output power: 130mW/32 ohm
Built-in battery capacity: 1000mAH
Frequency response range: 15Hz-20kHz (±3dB)
Recommended matching headphone impedance: 16-300 ohms
SNR: ≥ 98 dB
Control mode: up and down wave switch + potentiometer knob
Input interface: 3.5 headset
Output interface: 3.5 headset
Features: Positive and negative power supply; Adjustable high and low gain; Battery charging protection circuit design
Size: 94*52*13mm (excluding protruding knobs and terminals)
