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Review Summary
Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.
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10 KOhms
20dB Line
15VDC
0.05% Typical
1 x XLR Line Input
1 x Stereo RCA Line Input (2 Jacks)
1 x Stereo RCA Line Output (2 Jacks)
1 x 3.5mm Stereo Line Input
1 x Power Input
2.5 x 1.75" (64 x 45mm) (2 speakers)
500mA, Nominal
100Hz - 20kHz
7.5 x 3.1 x 1.75" (191 x 79 x 45mm)
1.25 lbs (0.57kg)

Required

The Rolls HR155 is a compact rack mount monitor speaker. This unit is designed and manufactured to monitor sound from any stereo RCA line level output, or a single balanced XLR at line level. The chassis design gives the HR155 the ability to be mounted in very tight applications. It will work great in racks, or anywhere a small monitor speaker is required.
The HR155 is built in an all metal chassis. The HR155 has an included Rolls PS15 external power supply. The input section consists of 1 - RCA stereo input, 1 - XLR line level input. Along with a 3.5mm (1/8") stereo line level input on the front of the unit, perfect for an ipod or laptop computer type input. The HR155 is a valuable tool for any sound reinforcement, recording, or install application that needs to monitor sound from a rack mounted unit.