Presonus HP 4

PreSonus HP4

Headphone preamplifier

• With monitor control
• 4 separately adjustable stereo headphone outputs: 6.3 mm stereo jack
• Maximum output power: 130 mV per channel
• Distortion factor <0.5% THD+N at 60 Ohm load
• Transmission range: 20 - 20.000 Hz
• Distortion factor THD/N: <0.0025% (input and output)
• Recommended headphone impedance: 32 - 600 Ohm
• Symmetrical line input: 6.3 mm jack, L/R
• Symmetrical monitor output for connecting the studio monitor or for looping through to other headphone amplifiers: 6.3 mm jack, L/R
• Monitor level as main volume control for the studio monitor
• Mute switch for the monitor output
• Mono switch for the headphone output
• Dimensions (W x D x H): 140 x 140 x 45 mm
• Weight: 2.27 kg