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The individual-channel design provides optimum crosstalk rejection.
The amplifier's frequency range stretches from DC to over 200kHz
(-3dB cutoff frequency) in order to obtain absolutely linear character-
istics within the audible range. Overall gain is set to +8 dB in order to
provide sufficient reserves also for high-impedance headphones.
THE BALANCED HEADPHONE OUTPUT
The HPA V181 offers a balanced headphone output.
This is equipped with a gold plated female 4-pin XLR connector.
Balanced Headphone socket pinout:
Pin 1
(+) Left channel
Pin 2
(-) Left channel
Pin 3
(+) Right channel
Pin 4
(-) Right channel
THE UNBALANCED HEADPHONE OUTPUTS
The HPA V181 offers two stereophonic headphone outputs, each
equipped with a 1/4" (6.3mm) jack socket.
Unbalanced Headphone socket pinout:
TIP Left
channel
RING Right
channel
SLEEVE GND
