AKG HP4E

4-Channel Headphone Amplifier

The HP4E professional headphone amplifier features two stereo input and four stereo output channels of high-quality audio. Designed for ease of use, convenient switches on the front plate enable you to select your designed input. Each channel features both a 1/8” (3.5 mm) and 1/4” (6.3 mm) headphone output for easy connectivity – no adapters required. Housed in a sturdy metal chassis, the HP4E is an ideal headphone amp for any recording session. Available in the US only.

Features

• Small footprint
• Carefully selected components
• Two stereo inputs
• Two outputs per channel
• Rugged construction

Specifications

• Design: 4-Channel Headphone Amplifier
• Input: 6.3 mm (1/4”) socket - unbalanced
• Input impedance: 100k Ohms
• Output: 3.5 mm (1/8”) socket and 6.3 mm (1/4”) socket per channel
• Output impedance: 11 Ohms
• Audio frequency bandwidth: 20 - 20000 Hz
• Max. output level: 220 mW
• Distortion: <0.05%
• Signal to Noise: better than 85 dB-A
• Net weight (incl. power supply): 760 g