Trustscore 4.6

Rolls HA243 4-Channel Headphone Amplifier

This product is currently not available for purchase

Key Features

  • Boost the performance and volume of your headphones
  • Delivers crystal-clear sound with minimal colouration
  • A variety of connections including 1/4 inch and 3.5mm outputs
  • Portable and robust design with premium-grade IC's
Questions? Email [email protected] or call 0818 000194

Rolls HA243 4-Channel Headphone Amplifier Overview

Audiophile-grade headphone amp. The Rolls HA243 4-Channel Headphone Amplifier is a compact yet powerful unit, ideal for powering and optimising headphone performance in the studio.


The Rolls HA243 includes both 1/4-inch and 1/8-inch inputs, with gold-plated connections for optimal signal integrity. The result is pristine sound reproduction with minimal colouration for pure and transparent audio. This is ideal for everything for monitoring and tracking or to cater to multiple artists for ensemble recording.


The robust and compact design makes it highly portable, ideal for powering your cans from studio to the stage. It even features an A-B operation switch for toggling between the A and B inputs. Also, the innovative JRC3414 IC's ensure you have more than enough gain for any job.

Product Ref: 161485

Full Description

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High-end sound in a portable design

The HA243 is portable and robust, making it perfect for application on the move or installed within the studio. The 4-channel configuration includes four 1/4-inch TRS headphone outputs with individual level control. The high-grade potentiometers ensure maximum precision when dialling in your levels. You can also switch between mono and stereo operation at the touch of a button. The rear of the unit features RCA, 1/4-inch and 3.5mm inputs for versatile connectivity options.

Features

  • Audiophile-grade sound for your headphones
  • Delivers minimal colouration for a truly pure sound
  • Special integrated circuits deliver more than enough impedance for any applications
  • Gold-plated jacks ensure maximum signal integrity
  • Highly portable design and sturdy build quality
  • Precision potentiometers for dialling in your levels
  • Wide range of connections including both 1/4-inch and 3.5mm inputs
  • Switchable mono-stereo operation

Specifications

  • Input Impedance: 10K Ohms unbalanced
  • Max Input Level: +26 dBV
  • Input Connectors: RCA, 1/4” and 3.5mm for both A and B inputs
  • Outputs: 20 dB/Channel
  • Output Power: 326 mW/side, 652 mW/Channel ( @ 62 Ohms )
  • Frequency Response: 20 Hz - 20 kHz +/- 3 db
  • S/N Ratio: 92 dB
  • THD: < .008 percent
  • IMD: < .008 percent
  • Phase Shift (In to Out): less than 10 deg.
  • Slew Rate: 2 V per microsecond
  • Crosstalk: - 65 dB
  • Weight: 1.6 lbs
  • Size: 6.75” x 1.75” x 4.75”
  • Headphone Impedance: 8 Ohms to 1000 Ohms

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