Like the renowned HA4400, the HA4600 offers four stereo amps, each with a stereo aux input, mono/stereo and left/right mute switches, balance and volume controls and more, plus numerous master features, in a single rack space. The HA4600 additionally features an effective 2-band EQ, an accurate LED output level meter per channel and improved audio performance.

This is a used item in excellent working condition!

• Professional multi-purpose headphone amplifier system for stage and studio applications
• 4 totally independent stereo high-power amplifiers in one rack space
• 4 independent input/aux sections provide up to 4 stereo mixes
• Stereo Aux input for each channel allows you to mix in any instrument or sound source
• Ultra-musical High and Low EQ per channel for perfect sound adaptation
• Highest sonic quality even at maximum volume
• Output level control and complete EQ section for each channel
• Mono/stereo switch for each channel for more flexibility
• Left and right Mute switches for each channel allow 2 different mixes in mono mode
• One front and two rear output 1/4″ TRS connectors for each channel
• Accurate 8-segment LED output meter per channel
• Direct front panel input connector for easy connection of any source
• Paralleled Main outputs allow cascading of several headphone amplifiers
• Servo-balanced gold-plated XLR and 1/4″ TRS inputs and outputs
• Ultra-low noise 4580 operational amplifiers for outstanding audio performance
• High-quality detented potentiometers and illuminated switches
• Internal power supply for professional applications
• High-quality components and exceptionally rugged construction ensure long life
• 3-Year Warranty Program*
• Designed and engineered in Germany