AKG HP4E 4-Channel

The AKG 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.AKG HP4E Features:Small Footprint: with 4 totally independent stereo high-power amplifiers in half 1 RU packageCarefully selected components: for high quality audio even at extremely high volume levelsTwo stereo inputs: for full flexibility with independent selection of input for each outputTwo outputs per channel: with each a1/4” (6.3mm) and 1/8” (3.5mm) stereo socket so no adapter is neededRugged construction: with strong metal housing to withstand rough working environmentsAKG HP4E Specifications:Design: 4-Channel Headphone AmplifierInput: 6.3 mm (1/4”) socket - unbalancedInput impedance: 100k OhmsOutput: 3.5 mm (1/8”) socket and 6.3 mm (1/4”) socket per channelOutput impedance: 11 OhmsAudio frequency bandwidth: 20 to 20000 HzMax. output level: 220 mWDistortion:< 0.05%Signal to Noise: better than 85 dB-ANet weight (incl. power supply): 760 g AKG HP4E 4-Channel Headphone Amplifier.