We are not accepting orders at this time. Online ordering will resume Monday, May 28th at 9:45PM EDT. Our SuperStore and offices are currently closed and will reopen on Tuesday, May 29th at 9:00AM EDT.
We apologize for any inconvenience and appreciate your patronage.
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 inexpensive, ruggedly built, and equally viable as a multi-client stage or studio headphone monitoring solution.
| Number of Channels | 5 |
| Input Connections |
2 x XLR Female 2 x L, R RCA Phono 1 x 1/4" TRS Left/Stereo In 1 x 1/4" TRS Right/Mono In 3 x 1/4" TRS Inserts 1 x 12 VDC In |
| Output Connectors |
5 x 1/4" Stereo Phone 5 x 1/8" Stereo Mini 1 x 1/4" TRS Phone Join Output |
| Maximum Output Level | Not Specified by Manufacturer |
| Function Controls | 5 x Front Panel Level Controls |
| Frequency Response | Not Specified by Manufacturer |
| THD + N | <.008% |
| Noise | <.008% |
| Display | No |
| Dimensions | 8.4 x 1.7 x 5" (213 x 43 x 130mm) |
| Weight | 2.5 lb (1.14 kg) |
| Specialties |
Two Headphone Outs per Channel Join Connector Links 2 Units |