Product Description:Special output / input change switch, can easily cut-over the input / output status and no need to re-pull the lines again and again. Just pull the switch up and down, everything is under your control. High precision power divider circuit guarantees the stability of the circuit and reduce the DC drift output.

Main Features:
- High quality input and output connection seat to ensure the signal channel is smooth and durable
- Japan PSE certified power distribution allows a low corrugated, small radiation and durable
- 6.35mm earphone output jack supports Hi-Fi headphones
- Low distortion supplies a clearer, stronger and more powerful sound
- Comes with a 6.35mm to 3.5mm conversion base fits any 3.5mm earphones makes the music listening more convenient

Specification:
- The standard input interface: 3.5mm / RCA stereo input ( with switching )
- Output interface: 6.35mm earphone seat
- Input voltage: 400mV - 2V
- SNR: 105dB
- Distortion: 0.003pct
- Frequency response: 20Hz - 30KHz
- Output power: 150mW / 250 ohm, 300mW / 120 ohm, 1000mW / 32 ohm
- Universal power supply voltage: 100 - 240V AC 0.520 Package weight: 0.572 kg
Product Size(L x W x H): 7.20 x 12.50 x 3.00 cm / 2.83 x 4.92 x 1.18 inches
Package Size(L x W x H): 21.50 x 16.50 x 6.00 cm / 8.46 x 6.5 x 2.36 inches Package Contents: 1 x SAP - II TPA6120A Amplifier, 1 x Charger Adapter, 1 x AC / DC Adapter