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