Power Studio HPA 8 LED
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Essential Information About the HPA 8 LED Headphone Amplifier
Essential Information About the HPA 8 LED Headphone Amplifier
- 8-channel headphone distribution in a 19-inch rack format to power up to eight headphones from a low-level signal.
- Individual channel control: dedicated front panel volume and LED VU meter to monitor levels at a glance.
- Flexible monitoring thanks to the Mono/Stereo selector, convenient for recording, control room returns, or musicians' headphones.
- Clean audio performance: low distortion, wide frequency response, and gain reserve for demanding headphones.
Manufacturer Information
Power Studio
https://www.sogetronic.fr
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A Studio-Oriented Version: The Visual Comfort of LED VU Meters
The HPA 8 LED fits within the logic of rack-mountable headphone amplifiers used in home studios and booths: centralizing distribution, avoiding too low headphone levels, and ensuring reliable multi-user sessions. Its distinctive feature is the integration of LED displays per channel, which facilitates level adjustment during recording without guessing whether a headphone is underpowered or if a signal is clipping. This "ready for recording" approach makes it a simple, readable, and quick-to-use control room tool.
Who Benefits from the HPA 8 LED and in What Applications Does It Make a Difference?
Designed to manage multiple simultaneous listens, the HPA 8 LED targets studios, rehearsal rooms, music schools, podcast studios, and live recording setups. It allows each musician to have a suitable headphone level (vocalist, drummer with click, guitarist, keyboardist) while maintaining immediate visibility of signal activity via the LED indicators. In production environments, it also becomes a monitoring hub to speed up takes: everyone adjusts their volume, and the engineer retains clear channel control without interrupting the session.
Technical specifications
| Number of channels | 16 | Color | Black |
| Rackable | Yes | ||
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Questions frequently asked
How many headphones can be connected simultaneously?
The device features 16 channels with variable volume control per channel, allowing multiple independent listening sessions.
Is the Power Studio HPA 8 LED suitable for a studio rack?
Its rack-mountable format of 483 x 224 x 46 mm allows integration in a control room or fixed installation. It weighs 3.6 kg.
What type of audio connections are used?
Connections are made via balanced 6.35 mm jack sockets. The input impedance is 40 kOhms and the maximum input level reaches +19 dB.
Are the levels for each headphone visible?
LED indicators and an individual VU meter per channel allow monitoring of signal presence and level. This makes it easier to identify a channel that is too low or excessively loud. Volume adjustment remains independent on each channel.
Can a mono source be used with this headphone amplifier?
A Mono/Stereo selector enables adaptation of the listening mode to the source used, notably to achieve a centered mono mixback.
