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RA53b Headphone Amplifier


  • Description
  • Specifications

Introducing the RA53b, a robust headphone amplifier designed to deliver exceptional power and performance. Equipped with five 1/4" and 1/8" (3.5mm) headphone outputs, this amplifier ensures a premium audio experience for multiple users. For even greater versatility, two RA53b units can be seamlessly linked and mounted side-by-side using a universal rack tray, resulting in an impressive total of 10 outputs. Elevate your headphone listening to a whole new level with the RA53b headphone amplifier.

Manual

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  • Input Impedance: 10 K Ohms
  • Maximum Input Level: +18 dBV
  • Max Gain: 26 dB per channel
  • Output Power: 221 mW per side, 442 mW per channel (@ 32 Ohms)
  • Output Impedance: 10 Ohms
  • S/N Ratio: >90 dB
  • THD: <.08%
  • IMD (SMPTE): <.08%
  • Power: 12 VAC (Adapter provided)
  • Size: 8.4 x 1.7 x 5" (21.3 x 4.3 x 13 cm)
  • Weight: 2.5 LBS (1.14 kg)
  • # 5: 1/4" TRS Headphone Outputs with Level Control.
  • Lots of Gain.
  • 1/4" and RCA Right and Left Inputs.
  • Inserts on Two Channels.
  • 1/4" TRS Stereo Input, 1/4" Mono Input.
  • Link Input/Output for Connecting Two Units Together.