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Rolls HA43 Pro Headphone Amplifier

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Product Description

The four channel Rolls HA43 Pro headphone amplifier is for expanding or generating headphone channels. The HA43Pro drives up to four pairs of stereo headphones for high quality audio monitoring. The unit is intended for sound reinforcement, studio, choir, install, and other applications where a smaller size is desired without sacrificing audio quality. The HA43 Pro features a 1/4 inch and RCA stereo inputs, four volume controls, four 1/4 inch and 1/8 inch stereo output jacks and is powered by an AC adapter (included). The portable HA43 Pro has a 20Hz - 20K Hz response and is very easy to use.

Rolls H43 Pro Headphone Amplifier Features

  • Single input (1/4 inch stereo TRS jack and dual RCA jacks)
  • Four output headphone amplifier (1/4 and 1/8 inch (3.5mm) TRS stereo jacks)
  • Slider volume controls
  • AC adapter included
  • Full frequency response
  • Lots of output level, it's loud.

Product Specifications

Rolls H43 Pro Headphone Amplifier

  • Input Impedance: 100K Ohms unbalanced
  • Max Input Level: +14 dBV
  • Input Connectors: Stereo 1/4 inch Stereo TRS jacks and dual RCA 
  • Outputs: (4) 1/4 inch and 1/8 inch (3.5mm) TRS stereo jacks
  • Max Gain: 20 dB/Channel
  • S/N Ratio: >90 dB
  • THD: <.008%
  • IMD (SMPTE) <.008%
  • Weight: 1 lbs (.45Kg)
  • Size: 3 x 4 x 1.25 inches (8 x 10 x 3.2 cm)

Helpful Info about the Manufacturer
Phone:  Warranty:  1 Year
artspin from NJ
Overall Rating
Ease of Use
Perfect for my needs!
Your general opinion of this product.
Exactly what I needed for my home studio, durable and simple to connect and use.
Would you consider this product to be made well? How dependable?
It features a metal outer casing with nice tight jacks.
Ease of Use
How easy is this product to use? How easy is the product to use with other products? Did it take long for you to learn to use this product? Was the manual helpful? How playable do you consider this product to be?
Simple as plugging it in, connecting to the headphone out port and plugging the headphones in. Also, quite a bit of power from the built in amp, supplying a lot of sound and variability in volume.
What do you consider to be the best features of this product? What features would you add to this product if you could?
It's perfect as it is for my purpose.
Was this item an overall good value?
Very inexpensive for the value of the product.
Currently there are no discussions available for this item.
MSRP: $70.00
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