We are not accepting orders at this time. Online ordering will resume Monday, May 28th at 9:45PM EDT. Our SuperStore and offices are currently closed and will reopen on Tuesday, May 29th at 9:00AM EDT.
We apologize for any inconvenience and appreciate your patronage.
This item is usually Drop Shipped from the MFR/Distributor within 7-10 days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.
International orders*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.
| Inputs | 8 - 1/4" TRS Phone |
| Outputs | 1 - 1/4" TRS Phone |
| Dimensions | 7.87 x 7.48 x 1.73" (200 x 190 x 44mm) (WxHxD) |
| Weight | approx. 800 grams |