AKG HP4E Half-Rack Headphone Amplifier
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Description
The AKG HP4E is a headphone amplifier with two stereo inputs and four independent stereo outputs in a half-rack, 1U metal housing. It suits small and medium studios, home recording and rehearsal rooms.
Front-panel switches pick the input for each output. Every channel has both a 3.5 mm (1/8 in) and a 6.3 mm (1/4 in) headphone socket, so no adapters are needed.
Features
- Four independent stereo headphone amplifiers
- Two stereo inputs, selectable per output
- 3.5 mm and 6.3 mm sockets on every channel
- Up to 220 mW per channel into 32 ohms
- Metal housing
Specifications
- Model: HP4E
- Outputs: 4 stereo channels
- Inputs: 2 x 6.3 mm (1/4 in), unbalanced
- Input impedance: 100 kohms
- Headphone sockets: 3.5 mm (1/8 in) and 6.3 mm (1/4 in) per channel
- Output impedance: 11 ohms
- Frequency range: 20 Hz to 20 kHz
- Maximum output: 220 mW into 32 ohms
- Distortion: Under 0.05%
- Signal-to-noise ratio: Better than 85 dB(A)
- Dimensions: 44.5 x 187 x 130 mm (1.75 x 7.36 x 5.12 in)
- Weight: 760 g (26.8 oz) with power supply
In the Box
- HP4E headphone amplifier
- 12 V power supply
- Quick setup guide