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Russound® Smart Tuner-ST1

Model #: ST1
At a Glance

The ST1 Smart Tuner is a high quality 1/2-rack 1U radio tuner designed to work with Russound's MCA-Series controllers.

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Get to know this product.

The ST1 Smart Tuner features RDS (Radio Data System) along with 36 station presets within 6 banks that can each be custom named for display on the system user interfaces. The user interfaces will display AM/FM frequency or custom name along with RDS information such as artist and song title. The ST1 is designed to work with the MCA-66, MCA-88, and MCA-88X. It offers multiple mounting options including shelf, wall or rack mounting. The ST1 can also be mounted side-by-side with additional ST1 tuners,or the D250LS amplifier in a single 1U rack space. Hardware for all mounting options is included with the ST1.

  • Custom preset and RDS information displayed on the user interface
  • 8.5" W X 1.75" H allows 2 tuners to fit side-by-side in a standard 19" rack mount space
  • Seamless installation with all MCA-Series systems
  • Multiple mounting options for shelf, wall and single or dual rack installation


Shipping Dimensions16.2" (W) x 6.4" (H) x 13.9" (D) (41.0 x 16.3 x 35.3 cm)
Shipping Weight7.9 lbs (3.6 kg)
Antenna ImpedanceAM 300 Ohm unbalanced; FM 75 Ohm balanced
Communication Ports(2) 2 RNET Links In/Out RJ45 / T568A - 18" Max Cable Length
Frequency RangeAM 530 - 1710 kHz; FM 87.7 - 107.9 MHz
Image RejectionAM: 33dB; FM: 80dB
Power Supply110-240 VAC @ 50-60Hz 35W (Auto-select)
S/N RatioAM: 33dB; FM: 60dB
SensitivityAM: @ 20dB S/N 55 dBu; FM: @ 30dB S/N 6 dB max 12 dBu

Misc. Specs

Product Weight3.7
Depth (in.)10.5
Width (in.)8.5
Height (in.)1.75
WarningProposition 65 Warning for California Residents