CQ-5100U28Specifications❐ GeneralPower Supply: 12 V DC (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: 37 W × 4 channels at 400 Hz, Volume Control maximumTone adjustment range:Bass: ± 12 dB at 100 HzTreble: ± 12 dB at 10 kHzPower Output: 18 W per channel into 4 ohms, 40 to 30 000 Hz at 3 % THDSuitable Speaker Impedance: 4-8 ΩDimensions (W H D): 178(W) 50(H) 150(D) mm {7" 1-15/16" 5-7/8"}Weight: 1.3 kg {2.8 lbs.}❐ Front AUX InputInput impedance: 10 kΩAllowable external input: 2.0 VConnector: 3.5 mm ø stereo mini pin❐ FM Stereo RadioFrequency Range: 87.9-107.9 MHzUseable Sensitivity: 12 dBf. (1.1 μV/ 75 Ω, S/N 30 dB)50 dB Quieting Sensitivity: 17 dBf. (1.8 μV/ 75 Ω)Frequency Response: 30-15 000 Hz ±3 dBAlternate Channel Selectivity: 75 dBStereo Separation: 35 dB at 1 kHzSignal/Noise Ratio: 70 dB (Mono)❐ AM RadioFrequency range: 530 kHz – 1 710 kHzUsable sensitivity: 28 dB/μV (25 μV, S/N 20 dB)❐ Weather Band RadioFrequency range: 162.40 – 162.55 MHzUsable sensitivity: 3 dB/μV (S/N 20 dB)Signal/Noise Ratio (40 dB/μV): 50 dB❐ CD PlayerSampling Frequency: 32 times oversamplingDA Converter: MASH•1 bit/4 DAC SystemError Correction System: Panasonic Super Decoding AlgorithmPick-Up Type: 1-beamLight Source: Semiconductor laserWavalength: 790 nmFrequency Response: 20 - 20,000 Hz (±1 dB)Signal to Noise Ratio: 85 dBTotal Harmonic Distortion: 0.01 % (1 kHz)Wow and Flutter: Below measurable limitsChannel Separation: 75 dBAbove specifications comply with EIA standards.Note: Specifications and the design are subject to modification without notice due to improvements in technology.Power Output:18 W RMS x 4 Channels at 4 Ω and ≤ 1%THD+NSignal to Noise Ratio:85 dBA (reference: 1 W into 4 Ω)