Our New York City store will be closing at 5:00PM today and CLOSED on March 5 in observance of the Purim Holiday

Rolls RA53B 5-Channel Stereo Headphone Amplifier with 90dB Signal to Noise Ratio, 1/2 Space Rackmount

Temporarily On Backorder - Although this item is temporarily on Backorder, you can order it now and it will ship as soon as it arrives. Your card will only be charged once item is shipped.
Why Adorama?
Easy Returns, Fast Shipping, Trusted for over 35 years.

Need help? Call 800-223-2500

$125.00 List Price

Our Price

$91.95 $4 per week
Free Expedited Shipping
Add to Wishlist

Protect your investment

About the Rolls RA53B

The Rolls RA53B is a 5-channel, 1/2 space, rackmountable stereo headphone amplifier featuring 1/4" TRS and 1/8" stereo mini simultaneous outputs for each channel. Two units may be linked for 10-channel, 6-insert operation and a total of 3 channel inserts enable direct access to channels 1,2 and 3, potentially feeding 3 independent stereo mixes to those channels. The RA53B is a ruggedly built and equally viable as a multi-client stage or studio headphone monitoring solution.

Rolls RA53B Includes

  • Rolls RA53B Headphone Amplifier
  • 12V DC Power Supply
  • Owner's Manual
  • Rolls 1 Year Parts & Labor Limited Warranty

Rolls RA53B Features

  • 5-channel, 1/2-space rackmount headphone amplifier
  • 1/4 inch and 1/8 inch stereo headphone outputs for each channel can be used simultaneously for total of 10 outputs
  • 3 Channel Insert points allow direct access to channels 1, 2 and 3 for independent stereo mix feeds to those channels
  • Join I/O allows linking of two units for 10-channel operation with six inserts from master stereo signal
  • Versatile stereo input connector complement includes XLR, 1/4 inch Mono and Stereo and RCA

Rolls RA53B Specifications

Form Factor 1/2 Space Rackmount
Input Impedance 10 KOhms
Maximum Input Level +18dBV
Maximum Gain 26dB per channel
Maximum Output Power 200 mW per side, 400 mW per channel (@ 16 Ohms)
Output Impedance 10 Ohms
Signal Noise Ratio >90dB
THD <.08%
IMD (SMPTE) <.08%
Power 12V AC
Dimensions (W x H x D) 8.4 x 1.7 x 5 inch / 21.3 x 4.3 x 13 cm
Weight 2.5 lbs / 1.14 kg
Adorama.com is top rated for customer service HACKER SAFE certified sites prevent over 99.9% of hacker crime. BBB Accredited Business