Rolls RS81-B
Best rack-mount tuner for professional broadcast and commercial audio installations.
This professional-grade AM/FM tuner offers precise station reception with Quartz PLL synthesized tuning. It conveniently stores up to 30 stations and features an RDS display for station information. Designed for easy integration into standard 1U rack systems, it's suitable for demanding broadcast, educational, and entertainment applications. Enjoy clear audio with versatile connectivity options, including headphone and XLR outputs. The unit also includes an auto-search function and retains presets when powered off, ensuring a seamless user experience.
$379.00
Owner Satisfaction
4.5
/ 5
Category Rank
93
/ 515
#93 in Radios
Price vs Category Average
+195%
Above average
Tuning Range FM
87.5108
/ -MHz
Who it's for
- Users needing a quick, plug-and-play muting solution
- Touring musicians requiring gear that survives heavy travel
- Audiophiles prioritizing pure, uncolored signal integrity
Who should skip it
- Engineers looking for versatile signal routing or volume control
- Live performers needing instant visual confirmation of mute status
- Design-conscious buyers seeking sleek, modern studio aesthetics
Performance breakdown
Tuning Precision
Quartz PLL synthesis ensures rock-solid station locking without signal drift.
Rack Integration
Standard 1U chassis design fits seamlessly into professional broadcast environments.
Connectivity Versatility
XLR and headphone outputs provide flexible monitoring for demanding audio setups.
Preset Management
Thirty station slots with non-volatile memory keep your favorites saved indefinitely.
Display Readability
Large digital LCD and RDS support make station identification effortless.
Build Durability
Rugged metal construction stands up to the rigors of daily use.
Key Specs
Tuning Range FM
87.5-108MHz
Tuning Range AM
530 - 1710 kHz (10 kHz increm.) / 522 - 1611 kHz (9 kHz increm.)
Antenna Input Impedance
75 Ohms (FM), 300 Ohms (AM)
Size
19” x 1.75” x 7”
Weight
7.1 lbs. (3.2 kg)
RDS (Radio Data System) Display
Standard 1 space EIA rack chassis
Tuner Type
AM/FM
Know before you buy
Yes, the RS81-B is designed with a standard 1U EIA rack chassis, making it compatible with most professional 19-inch rack systems.
No, the unit is designed to retain all 30 of your stored AM and FM presets even when the power is disconnected.
Yes, it features XLR outputs, which allow for a balanced connection to professional mixers, amplifiers, or broadcast equipment.
The Radio Data System (RDS) display provides additional text information transmitted by radio stations, such as the station name, program type, or song details, directly on the front panel.
Yes, the unit includes a dedicated headphone jack on the front panel, allowing you to monitor the audio output directly.
The auto-search function automatically scans the frequency band and stops at the next available station with a strong enough signal, making it much faster than manual tuning.
Still have a question?
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Ready to buy?
$379