Ultra-compact 4-channel stereo headphone amplifier for all types of headphones.

The super-compact, flexible Behringer MICROAMP HA400 can amplify up to 4 pairs of headphones and up to 4 independent volumes all at the same time.

Have up to 4 different people in your studio use the HA400 headphone amp to hear the main mix while recording, and each listener can set their own volume level using the MICROAMP's dedicated output level controls.

The Behringer HA400 contains 4 high-power stereo amplifiers that maintain the highest sonic quality even at maximum volume levels. Ultra low-noise 4580 operational amplifiers are included for outstanding audio performance. These are the same op amps found in full-size audio equipment. Behringer includes a DC 12-Volt adapter wtih the MICROAMP HA400 Headphone Amp.

Behringer MICROAMP HA400 Headphone Amp Features:

• 4-channel stereo headphone amplifier for use with all types of headphones
• Four high-power stereo amplifiers
• Highest sonic quality even at maximum volume
• Output level control for each channel
• Ultra low-noise 4580 operational amplifiers for outstanding audio performance
• DC 12-Volt adapter included
• High-quality components and exceptionally rugged construction ensure long life

Order the MICROAMP HA400 for when you're going "four on the floor" and want to monitor them all.

Behringer MICROAMP HA400 Headphone Amp Specifications:

• Input
• Type: 1/4" TRS connector, stereo
• Impedance: 100 kOhms
• Max. input level: +15 dBu
  
  Headphone Outputs
• Type: 1/4" TRS connector, stereo
• Impedance: approx. 80Ohms
• Max. output level: approx. 40mW in 100Ohms
  
  Power Supply
• (external power supply, 12V / 150mA)
• Power range: USA/Canada (120V~, 60Hz), China (220V~, 50Hz), U.K./Australia (240 V~, 50Hz), Europe (230V~, 50Hz), Japan (100V~, 50/60Hz)
• Dimensions
• Dimensions (HxDxW): approx. 1-5/6" x 2-1/4" x 4-1/16", (approx. 46.5mm x 57.2mm x 103.6mm)
• Weight: approx. 0.38lb. (190g)