ST1 Smart Tuner

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

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 Dimensions: 16.2" (W) x 6.4" (H) x 13.9" (D) (41.0 x 16.3 x 35.3 cm)
  • Shipping Weight: 7.9 lbs (3.6 kg)
  • Antenna Impedance:
    AM 300 Ohm unbalanced
    FM 75 Ohm balanced
  • Communication Ports: (2) 2 RNET Links In/Out RJ45 / T568A - 18" Max Cable Length
  • Frequency Range:
    AM 530 - 1710 kHz
    FM 87.7 - 107.9 MHz
  • Image Rejection:
    AM: 33dB
    FM: 80dB
  • Power Supply:
    110-240 VAC @ 50-60Hz 35W (Auto-select)
  • S/N Ratio:
    AM: 33dB
    FM: 60dB
  • Sensitivity:
    AM: @ 20dB S/N 55 dBu
    FM: @ 30dB S/N 6 dB max 12 dBu


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Product Manual: ST1 Product Manual.pdf

Product Brief: ST1 Product Brief.pdf


ST1 Front: ST1 Front.jpg

ST1 Rear: ST1 Rear.jpg