From AKG, the HPA 4000 is a headphone signal amplifier with 8 inputs and a single headphone output. Up to 8 SR 4000 or SR 400 receivers can be connected and monitored via the single headphone output. The control dial enables input channel switching and muting for added control and isolation. The LED display provides channel signal status. The HPA 4000 is an ideal solution for monitoring multiple SR 4000 receivers in complex arrays.
- 8 Inputs
- The HPA 4000 accommodates up to 8 SR 4000 receivers with 8 channels using 1/4" phone connectors.
- Setup Control Dial
- The setup dial provides user control such as channel selecting and muting.
- Source LEDs
- The source LEDs provide channel signal status and control.