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General| Type | Headphone Amplifier |
|---|---|
| Input | RCA, XLR |
| Gain | Low: 0dB, High: +10dB |
| Weight | 1.5kg |
| Output | 6.35mm, XLR |
| Frequency Response | 20Hz-20kHz +/-0.1dB |
| Power Supply | AC 100V - 240V, 50/60Hz |
Details global power supply voltage and initial power-on sequence, recommending not to plug in headphones first.
Explains the three-position switch for OFF (standby), HPA (headphone amplifier), and PRE (preamp) modes.
Describes the indicator's behavior (blue for operation, red for protection/failure) and initial warm-up sequence.
Details the switch for selecting between RCA single-ended and XLR balanced inputs.
Explains the LOW-Z (low impedance) and HI-Z (high impedance) modes for headphone outputs.
Lists the three headphone output ports: 4.4mm balanced, 6.35mm single-ended, and XLR four-core balanced.
Describes the four switches located at the bottom for adjusting between low and high gain settings.
Details the rear panel sockets for RCA single-ended and XLR balanced inputs and outputs.
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