Rolls HA43 Pro
4-Channel Headphone Amplifier

OUR PART #  HA43-PRO

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The HA43 Pro is a full frequency response four channel headphone monitoring device designed for the recording studio, or other professional applications like listening rooms and monitoring stations. Each output boasts a whopping 20 dB of clean channel gain.

Features:

  • Stereo 1/4" and Dual RCA Inputs
  • Slider Volume controls
  • AC adapter included
  • Full frequency response
  • Lots of output level... it's loud!

Specifications:

  • Input Impedance: 100K Ohms unbalanced
  • Max Input Level: +14 dBV
  • Input Connectors: TRS Stereo 1/4" phone, Dual RCA
  • Outputs: 4 TRS Stereo 1/4", 4 TRS Stereo 1/8" (3.5mm)
  • Output Impedance: 51 Ohms each output
  • Max Gain: 20 dB/Channel
  • S/N Ratio: > 90 dB
  • THD: < .008%
  • IMD (SMPTE): < .008%
  • Power: 12 VDC (Rolls Model PS27)
  • Weight: 1 lb. (0.45 kg)
  • Dimensions (W x H x D): 4.15" x 3.45" x 1.16"

Click to download

Rolls HA43 Pro
4-Channel Headphone Amplifier

OUR PART #  HA43-PRO

Product Information:

The HA43 Pro is a full frequency response four channel headphone monitoring device designed for the recording studio, or other professional applications like listening rooms and monitoring stations. Each output boasts a whopping 20 dB of clean channel gain.

Features:

  • Stereo 1/4" and Dual RCA Inputs
  • Slider Volume controls
  • AC adapter included
  • Full frequency response
  • Lots of output level... it's loud!

Specifications:

  • Input Impedance: 100K Ohms unbalanced
  • Max Input Level: +14 dBV
  • Input Connectors: TRS Stereo 1/4" phone, Dual RCA
  • Outputs: 4 TRS Stereo 1/4", 4 TRS Stereo 1/8" (3.5mm)
  • Output Impedance: 51 Ohms each output
  • Max Gain: 20 dB/Channel
  • S/N Ratio: > 90 dB
  • THD: < .008%
  • IMD (SMPTE): < .008%
  • Power: 12 VDC (Rolls Model PS27)
  • Weight: 1 lb. (0.45 kg)
  • Dimensions (W x H x D): 4.15" x 3.45" x 1.16"

Click to download

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