इसी प्रकार केSTK311-120

• STK301-090
  • 7-band, 2-channel electronic graphic equalizer
• STK301-220
  • 7-band, 2-channel electronic equalizer
• STK311-010
  • RDS demodulator + synchronization and error correction
• STK311-050
  • RDS/RBDS demodulator with synchronization and error correction
• STK311-110
  • RDS demodulator
• STK311-120
  • RDS demodulator
• STK350-010
  • 2-channel, (60 to 80W/channel supported) AF voltage amplifier
• STK350-020
  • 2-channel, (80 to 90W/channel supported) AF voltage amplifier