Portable Headphone Amplifier

AU-T08 Portable Headphone Amplifier ● All aluminum-alloy body and chassis increases metal texture and increases shielding from EM interference. ● New toggle switches and more reliable and easier to read and operate. ● Pre amplifier OPA1642 serves as the voltage amplifier, with great layering and...
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Product Details

AU-T08

Portable Headphone Amplifier

● All aluminum-alloy body and chassis increases metal texture and increases shielding from EM interference.

● New toggle switches and more reliable and easier to read and operate.

● Pre amplifier OPA1642 serves as the voltage amplifier, with great layering and medium and high frequency extension.

● Power amplifier AD8397 serves as the current amplifier, with great control of low frequencies and smooth drive.

● Fully discrete bass and gain circuit design.

● Can work while charging, 1400mAH built-in battery ensure more than 12hrs of battery life.

 

Specifications:

Power Supply: Mini USB Port

Maximum output power: 270mW (32 Ohm THD <1%); 450mW (16 Ohm THD<1%)

Frequency response: 20Hz~20KHz

SNR: >108dB

THD+N: 0.004%(1KHz)

Charging time: <4H

Operating time: >12H

Drive ability: 16~150 Ohm

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