Rolls RA53b 5-Channel Headphone Amplifier, Half Rack

OUR PART #: RA53B MFR #: ra53

Copied to clipboard

A 5-channel headphone/earphone amplifier, the RA53b from Rolls is a 5-channel headphone/earphone amplifier that comes with a variety of input options... ...Read more

Rolls RA53b 5-Channel Headphone Amplifier, Half Rack Image 1
Rolls RA53b 5-Channel Headphone Amplifier, Half Rack Image 2
Rolls RA53b 5-Channel Headphone Amplifier, Half Rack
Our Price: $139.00
List Price: $179.00
You save 22%!
Synchrony Music & Sound Card
No Interest if paid in full within 6 Months
Learn How
Item usually available to ship in 9-12 Business Days. Please call for up-to-date information on product availability.

Questions? Contact our
Sales and Service Pros for expert
advice and package pricing.

800-356-5844

Email customer service

Accessories

Product Overview

A 5-channel headphone/earphone amplifier, the RA53b from Rolls is a 5-channel headphone/earphone amplifier that comes with a variety of input options, and includes (5) ¼" and ⅛" (3.5mm) headphone outputs. Along with its 4 master mix inputs, 4 separate mixes can be monitored using the main inputs and the three Insert jacks on Channels 1, 2, and 3.

Also provided is a ¼" JOIN Input/Output jack which enables the connecting of (2) RA53b units together, providing up to 10 channels of headphone monitoring (additional units sold separately).

Finally—it is loud. This device features plenty of gain—great for operation in noisy environments, and it'll work with virtually any headphone impedance.

Features:

  • 5x ¼" TRS Headphone and 5x ⅛" TRS Earphone Outputs with Level Control
  • Ample Gain
  • ¼", RCA, and XLR Right and Left Inputs
  • Inserts on Three Channels
  • ¼" TRS Stereo Input
  • ¼" Mono Input
  • JOIN Input / Output for Connecting Two Units together

Specifications:

  • Input Impedance: 10 kΩ
  • Maximum Input Level: +18 dBV
  • Max Gain: 26 dB per channel
  • Maximum Output Power: 300 milliwatts per channel
  • Output Impedance: 10 Ω
  • S/N Ratio: > 90 dB
  • THD: < 0.08%
  • IMD (SMPTE): < 0.08%
  • Power: 12 VAC/DC 2.1 X 5.5 tip neg. (Adapter included)
  • Dimensions: 8.4" x 1.7" x 5" (21.3 x 4.3 x 13cm)
  • Weight: 2.5 lbs. (1.14 kg)

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Product Documents

Click to download