70 | KDC-BT61U/ KDC-6051UFM tuner sectionFrequency range (50 kHz space): 87.5 MHz – 108.0 MHzUsable sensitivity (S/N = 26dB): 0.7 μV/75 ΩQuieting Sensitivity (S/N = 46dB): 1.6 μV/75 ΩFrequency response (±3.0 dB): 30 Hz – 15 kHzSignal to Noise ratio (MONO): 65 dBSelectivity (DIN) (±400 kHz): ≥ 80 dBStereo separation (1 kHz): 35 dBMW tuner sectionFrequency range (9 kHz space): 531 kHz – 1611 kHzUsable sensitivity (S/N = 20dB): 25 μVLW tuner sectionFrequency range: 153 kHz – 279 kHzUsable sensitivity (S/N = 20dB): 45 μVBluetooth section (KDC-BT61U)Version: Bluetooth Ver.2.1+EDR CertifiedFrequency range: 2.402 – 2.480 GHzOutput Power: +4dBm (MAX), 0dBm (AVE) Power Class 2Maximum Communication range: Line of sight approx.10m (32.8 ft)Profiles: HFP (Hands Free Profile): HSP (Headset Profile): SPP (Serial Port Profile): PBAP (Phone Book Access Profile): OPP (Object Push Profile): SYNC (Synchronization Profile): A2DP (Advanced Audio Distribution Profile): AVRCP (Audio/Video Remote Control Profile)USB InterfaceUSB Standard: USB1.1/ 2.0 (Full speed)Maximum Supply current: 500 mAFile System: FAT16/ 32MP3 decode: Compliant with MPEG-1/2 Audio Layer-3WMA decode: Compliant with Windows Media AudioAAC decode: AAC-LC ”.m4a” filesCD player sectionLaser diode: GaAlAsDigital filter (D/A): 8 Times Over SamplingD/A Converter: 24 BitSpindle speed: 500 – 200 rpm (CLV)Wow & Flutter: Below Measurable LimitFrequency response (±1 dB): 10 Hz – 20 kHzTotal harmonic distortion (1 kHz): 0.008 %Signal to Noise ratio (1 kHz): 110 dBDynamic range: 93 dBMP3 decode: Compliant with MPEG-1/2 Audio Layer-3WMA decode: Compliant with Windows Media AudioAAC decode: AAC-LC “.m4a” filesSpecifications