Price updated 3 May 2026, 00:00
Rockboard HA 4 4-Channel Headphone
Fair Price· Near 90-day average
90d Low
£25.80
Best seen
90d High
£25.80
Worst seen
90d Average
£25.80
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30d Forecast
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| Price + Ship | Store | Price | Shipping | Stock | Condition | Rating | |
|---|---|---|---|---|---|---|---|
Best£25.80 + £8.90 ship | Best£16.90 | £8.90 | Out of stock | new | — |
Product Description
- Rockboard HA 4 4-Channel Headphone
- Headphone Amplifier
- Compact headphone amplifier system for stage and studio applications
- Four separate stereo amplifiers
- Separate volume control for each output
- Suitable for all types of headphones
- Best sound quality at all volumes
- High-quality components and robust design with metal housing
- 12V DC power supply included (2.1 x 5.5 mm coaxial power plug, centre negative)
- Input: 1 x 6.35 mm (4/1") TRS socket
- Output: 4 x 6.35 mm (4/1"") TRS socket
- Signal-to-noise ratio: 82 dB
- Total harmonic distortion: 0.009 %
- Frequency response: +1 dB / -2 dB at 20 Hz -22 KHz
- Gain: 20 dBu
- Dimensions: (L x W x H): 102 x 58 x 45 mm
- Weight: 182 g"
