Lake People G103S-MKII Stereo Desktop Headphone Amplifier

The Lake People G103S-MKII Stereo Desktop Headphone Amplifier is engineered for demanding recording, live, and home audio environments. Unlike most comparable models, it features internal PRE-GAIN settings that allow precise gain adaptation in five steps, enabling perfect synergy with headphones of varying impedances and sensitivities.

Its noise- and distortion-optimized circuitry delivers excellent sound quality, while the robust aluminium housing provides both mechanical durability and superior electromagnetic shielding. The G103-P MKII is built for professional reliability, offering long-term short-circuit protection and overload prevention through dedicated filtering. With both balanced and unbalanced inputs, it integrates seamlessly into a wide range of setups.

Product Specifications:

Type: Stereo headphone amplifier

Inputs: 2× balanced XLR, 2× unbalanced RCA (gold-plated)

PRE-GAIN: Internal gain adaptation in 5 steps

Op-Amp: OPA551 power stages

Dynamic Range: > 124 dB (A-weighted)

Max Input Voltage: +21 dBu

Input Sensitivity: +6 dB

Input Impedance: 10 kΩ

Output Impedance: < 0.1 Ω

Signal-to-Noise Ratio: < -102 dBu (A-weighted)

Frequency Response: 10 Hz – 150 kHz (-3 dB)

Crosstalk: -90 dB (1 kHz) / -70 dB (15 kHz)

Housing: Black anodized aluminium desktop case

Power Supply: Internal, 230 V AC (factory-set), 190–250 V tolerance

Product Dimensions: 6.3 x 4.1 x 1.7"

Shipping Weight: 2.455 lbs.

Shipping Dimensions (LxWxH): 12 x 8.8 x 3.4"