74 CQ-C9800/9700U CQ-C9800/9700U 75PRE-OUT FRONTS.W-OUTPRE-OUT REARFM Stereo RadioFrequency range: 87.9 MHz–107.9 MHzUsable sensitivity: 13.2 dBf. (1.26 ¨V, 75 ≠)50 dB quieting sensitivity: 19.2 dBf. (2.51 ¨V, 75 ≠)Frequency response: 30 Hz–15 kHz (d3 dB)Alternate channel selectivity: 75 dBStereo separation: 40 dB (1 kHz)Image response ratio: 75 dBIF response ratio: 100 dBSignal to noise ratio: 62 dBAM RadioFrequency range: 530 kHz–1 710 kHzUsable sensitivity: 25 dB/¨V(11 V, S/N 20 dB)CD PlayerSampling frequency: 8 times oversamplingPick-up type: Astigma 3-beamLight source: Semiconductor laserWave length: 780 nmFrequency response: 20 Hz–20 kHz (d1 dB)Signal to noise ratio: 106 dBTotal harmonic distortion: 0.01 % (1 kHz)Wow and fl utter: Below measurable limitsChannel separation: 86 dBElectrical Connections (continued)GeneralPower supply: DC 12 V (11 V–16 V),test voltage 14.4 V,negative groundCurrent consumption: Less than 2.5 A(CD mode;0.5 W 4-speaker)Maximum power output: 70 Wk4 (at 1 kHz)volume control maximumMaximum power output: 60 Wk4 (at 1 kHz)volume control maximumTone adjustment range: Bass: 28 dB at 20 HzTreble: 20 dB at 20 kHzEqualizer center frequency: 62.5 Hz, 125 Hz, 250 Hz,500 Hz, 1 kHz, 2 kHz, 4 kHz,8 kHz, 16 kHz (default)Variable range of equalizer: j12 dB to 12 dB (2 dB step)Speaker impedance: 4–8 ≠Pre-amp output voltage: 5 V(CD mode; 1 kHz, 0 dB)Subwoofer output voltage: 5 VPre-amp output impedance: 60 ≠Subwoofer output impedance: 60 ≠External input impedance: 10 k≠ (AUX IN)External input sensitivity: Max. 2 V (AUX IN)Dimensions (WkHkD): 7qk115/ 16qk61 /8q(178k50k155 mm)Weight: 3 lbs. 12 oz (1.7 k )ENGLISH55ENGLISH56Above specifi cations comply with EIA standards.Note:≥ Specifi cations and design are subject tomodifi cation without notice due to improvements.SpecificationsSubwoofer(option)Stereo power amplifier (option)(bridged connection)RCA cord(option)Preout cord (front)Rear speaker(option)Stereo power amplifier (option)(bridged connection)Front speaker(option)External amplifiercontrol power lead(Blue/white stripe)Speaker System ConnectionExample combination≥ Stereo power amplifi er (option)≥ Subwoofer (option)≥ Front speaker, rear speaker (option)Subwoofer cordPreout cord (rear)Remove the vinyl cap.CQ-C9800UCQ-C9700UCQ-C9800UCQ-C9700UNote:≥ For wiring, carefully read the operatinginstructions for the devices connected.6 Power connector