English 37SpecificationsFM tuner sectionFrequency range (200 kHz space):87.9 MHz — 107.9 MHzUsable sensitivity (S/N= 26 dB):11.2 dBf (1 μV/75 Ω)Quieting sensitivity (DIN S/N = 46 dB):19.2 dBf (2.5 μV/75 Ω)Frequency response (±3 dB): 30 Hz — 15 kHzSignal-to-Noise ratio (MONO): 63 dBStereo separation (1 kHz): 40 dBAM tuner sectionFrequency range (10 kHz space):530 kHz — 1,700 kHzUsable sensitivity (S/N= 20 dB): 31 dBμ (36 μV)CD player sectionLaser diode: GaAIAsDigital filter (D/A): 8 Times Over SamplingD/A converter: 24 BitSpindle speed: 500 rpm — 200 rpm (CLV)Wow & Flutter: Below Measurable LimitFrequency response (±1 dB): 20 Hz — 20 kHzTotal harmonic distortion (1 kHz):KDC-X695/KDC-X395: 0.008 %KDC-BT648U/KDC-348U: 0.01 %Signal-to-Noise ratio (1 kHz):KDC-X695/KDC-X395: 110 dBKDC-BT648U/KDC-348U: 105 dBDynamic range: 93 dBAAC decode: AAC-LC “.m4a” files (KDC-BT648U/KDC-X695 only)MP3 decode: Compliant with MPEG-1/2 AudioLayer-3WMA decode: Compliant with Windows MediaAudioUSB interfaceUSB standard: USB1.1/ 2.0 (Full speed)Maximum supply current: 500 mAFile system: FAT16/ 32AAC decode: AAC-LC “.m4a” files (KDC-BT648U/KDC-X695 only)MP3 decode: Compliant with MPEG-1/2 AudioLayer-3WMA decode: Compliant with Windows MediaAudioBluetooth section (KDC-BT648U/KDC-X695 only)Technology: Bluetooth Ver. 2.0 CertifiedFrequency: 2.402 – 2.480 GHzOutput Power: +4 dBm (MAX), 0 dBm (AVE)Power Class 2Maximum Communication range:Line of sight approx. 10m (32.8 ft)Profile:HFP (Hands Free Profile),SPP (Serial Port Profile),HSP (Headset Profile),OPP (Object Push Profile),PBAP (Phonebook Access Profile),SYNC (Synchronization Profile)Audio sectionMaximum output power: 50 W × 4Full bandwidth power (at less than 1 % THD):22 W × 4Speaker impedance: 4 Ω — 8 ΩTone action:Bass: 100 Hz ±8 dBMiddle: 1 kHz ±8 dBTreble: 12.5 kHz ±8 dBPreout level / load (CD):KDC-X695/KDC-X395: 4,000 mV/ 10 kΩKDC-BT648U/KDC-348U: 2,500 mV/ 10 kΩPreout impedance: ≤ 600 ΩAuxiliary input sectionFrequency response (±3 dB): 20 Hz — 20 kHzInput maximum voltage: 1,200 mVInput impedance: 10 kΩGeneralOperating voltage:KDC-BT648U/KDC-X695: (10.5 V — 16 V allowable):14.4 VKDC-X395/KDC-348U: (11 V — 16 V allowable):14.4 VMaximum current consumption: 10 AInstallation size (W × H × D):182 mm × 53 mm × 160 mm(7-3/16” × 2-1/16” × 6-5/16”)Weight: 2.9 lbs (1.3 kg)Subject to change without notice.