AUGLAMOUR GR-1 Portable Headphone Amp


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The AUGLAMOUR GR-1 Headphone Amp is adopting the OPA2604 chip, which with distortion and low noise, to bring you Hi-Fi experience. Equipped with ELNA capacitor and ALPS two-circuit switch, it can make the back ground music purer. The 1uF coupling capacitors and 0.1uF bypass capacitor help make the music sound sweet. The AUGLAMOUR GR-1 is compatible with most Hi-Fi players. Shell with zinc alloy material, it can isolate the ambient noise, and durable to use.

Hi-Fi Experience

Adopts OPA2604 chip to form an OP+BUF circuit, with low distortion and low noise, greatly boosting the power of your headphones to bring you Hi-Fi experience.

Zinc Alloy Shell

Effectively isolate the ambient noise and lower the distortion to 0.03%.

Wide Compatibility

Compatible with most Hi-Fi players with impedance ranging from 16 ohm to 300 ohm.

Long Playing Time

Built-in 2000mAh battery promises up to 8h playing time after a single charge.

Lightweight and Portable

Weighing only 239g, and compact enough to fit in the palm of your hand, you can take it anywhere to enjoy Hi-Fi music.


Model GR-1
Impedance 16 – 300 ohm
Distortion 0.03% (1KHz)
Battery Built-in 3.7V/2000mAh rechargeable Li-polymer battery
Output Power 150mW
Frequency Response 10H 5dB
Charging Time Less than 3.5h
Input DC 5V/2A
Charging Interface Micro USB
Playing Time 8 – 10 hours
Product Weight 239g
Package Weight 520g
Product Size 7 x 1.7 x 9 cm
Package Size 13 x 4 x 21 cm
Package Contents 1 x AUGLAMOUR GR-1 Headphone Amp
1 x USB Cable
1 x Audio Cable