Studiospares HAR4 4-Way Rackmount Headphone Amp

Availability: Discontinued

SKU
449340
  • The Studiospares HAR4 is a professional 4 channel multifunctional Headphone Amplifier.
  • Designed for any studio needing performance and flexibility.
  • The Input and Output levels are displayed on a 7 segment LED ladder enabling the HAR4 to easily interface with other equipment.
  • The Main inputs are on the rear panel via XLRs and Jacks with linked Thru Outputs for daisy-chaining.
Our price £96.99 £80.82
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Sorry - this product is no longer available
We've listed some links below to help you find a similar product.

Studiospares HAR4 4-Way Rackmount Headphone Amp


The Studiospares HAR4 is a professional 4 channel multifunctional Headphone Amplifier.

Designed for any studio needing performance and flexibility.

The Input and Output levels are displayed on a 7 segment LED ladder enabling the HAR4 to easily interface with other equipment. The Main inputs are on the rear panel via XLRs and Jacks with linked Thru Outputs for daisy-chaining. This Stereo signal becomes a stereo buss available to all four headphone channels.

 

Each of the four Headphone channels includes:

  • Switches for Left Mute and Right Mute and a Stereo/Dual Mono operation.
  • Controls are provided for Bass and Treble EQ, Output Volume and Mix facility between the main inputs and an Auxillary input.
  • Jack sockets for the Auxillary input and Headphone Output.
  • LEDs provide a visual indication of the Headphone Output Level.
More Information
Specifications

Audio Inputs

  • Main Input XLR and 1/4” Jack connectors
  • Input impedance 40k ohm balance, 30kohm unbalanced
  • Maximum input level 16dBu balanced or unbalanced

 

AUX Input

  • Input impedance 5k ohm
  • Maximum input level 22dBu
  • Direct Input 1/4” Stereo Jack

 

Audio Output

  • Main Output XLR and 1/4” Jack Balanced
  • Phone Output 1/4” Stereo Jack

 

Headphone Amplifiers

  • Maximum power output +24dBm (load impedance 100 ohm) +21dBm (load impedance 8 ohm)
  • Minimum load per channel 8 ohm

 

System Specification

  • Frequence Response 10Hz to 150kHz ± 3dB
  • Noise 22Hz to 22kHz >90dB@ 0dBu
  • Dynamic Range 22Hz to 22kHz 110dB
  • Distortion (THD) 0.006% typically @+4dBu, 1kHz

 

Function Controls

  • Input Level Variable
  • Balance per Channel Mix between Aux and Main signals/balance between left and right channel
  • Output level per chan Variable
  • Treble Cut off frequency 6kHz, Range ±12dB
  • Bass Cut off frequency 150Hz Range ±12dB

 

Function Switches

  • Stereo/2 Channel Switches between stereo mode and 2 channel mode
  • Left Mute Mutes the left signal of the respective channel
  • Right Mute Mutes the right signal of the respective channel

 

Displays

  • Input Level 7 segment LED display -30dB, -24dB, -18dB, -12dB, -6dB, 0dB, CLIP
  • Output Level 7 segment LED display -30dB, -24dB, -18dB, -12dB, -6dB, 0dB, CLIP

 

Power Supply

  • Mains Voltage 100-120VAC and 200-240VAC 50-60Hz
  • Mains Connection Standard IEC receptacle