Lake People G103-P MKII Broadcast Version Headphone Amplifier
The Broadcast version of the G103-P MKII is the same 105 x 42 x 163 mm headphone amplifier supplied for fixed installation, where a desk amp needs to be fastened down rather than left loose on a producer desk. It carries its own item number at Lake People and a 25 mm aluminum volume knob.
Gold-plated RCA inputs sit at 10 kOhm and accept up to +21 dBu, and two OPA551 power op-amps drive the headphone output from an impedance of 0.1 ohm. PRE-GAIN adapts internal gain in five steps to the headphones in use. Dynamic range measures better than 124 dB A-weighted over 5 Hz to 150 kHz. The internal supply runs on 230 V or 115 V AC.
| Type | Headphone amplifier, broadcast install version |
|---|---|
| Inputs | RCA unbalanced, gold plated |
| Output Stage | 2 x OPA551 power op-amps |
| Gain Control | PRE-GAIN, 5 internal steps |
| Dynamic Range | < 124 dB (A-weighted) |
| Output Impedance | 0.1 Ohm |
| Frequency Range | 5 Hz - 150 kHz |
| Dimensions | 105 x 42 x 163 mm (WxHxD) |








