From AKG Microphones
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.
- 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
Free 3-Year Warranty
Sound Pure stands behind our products. Free three-year warranty on this item. Coverage exclusions live in Terms & Conditions, Section 27.
Level of support and expertise that simply isn't available at big-box megastores. Read the warranty →
Returns
Not eligible for Try Before You Buy or the 48-hour approval period. Standard return policy applies — see Terms & Conditions, Section 18 for details.
Sound Pure Studios · Durham, NC
Come hear it in our control rooms.
Sound Pure is a working studio in Durham, NC — a 1,000 sq ft live room and two pro control rooms. Book a session to audition gear in a world-class acoustic space before you buy.