Alpine CDA-7842R, CDA-7944R owner manual Specifications

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Specifications

FM TUNER SECTION REMOTE CONTROL

Tuning Range	87.5 – 108.0 MHz
Mono Usable Sensitivity	0.7 µV
50 dB Quieting Sensitivity	1.1 µV
Alternate Channel Selectivity	90 dB
Signal-to-Noise Ratio	65 dB
Stereo Separation	35 dB
MW TUNER SECTION
Tuning Range	531 – 1,602 kHz
Sensitivity (IEC Standard)	25.1 µV/28 dB
LW TUNER SECTION
Tuning Range	153 – 281 kHz
Sensitivity (IEC Standard)	31.6 µV/30 dB
CD SECTION

Battery Type		"AAA" sized dry battery
Battery Quantity		2
Dimensions (W × H × D)
.................................... 56mm (2-1/4") × 14mm (9/16") × 105mm (4-1/8")
Weight (without battery)		50 g (1.8 oz)
GENERAL
Power Requirement	14.4 V DC (11–15 V allowable)
Maximum Power Output...................................................................*		40 W × 4
CDA-7842R only
Continuous Power Output** CDA-7842R only		......................... 19 W × 4
Output Voltage		500 mV/10k ohms
Bass		±14 dB at 60 Hz
Treble		±14 dB at 10 kHz
Weight		1.5 kg (3 lbs. 5 oz)

CHASSIS SIZE

Frequency Response	5 – 20,000 Hz (±1 dB)
		Width	178 mm (7")
Wow & Flutter (% WRMS)	Bleow measurable limits
		Height	50 mm (2")
Total Harmonic Distortion	0.008% (at 1 kHz)
		Depth	153 mm (6")
Dynamic Range	95 dB (at 1 kHz)
Signal-to-Noise Ratio	95 dB		NOSEPIECE SIZE
Channel Separation	85 dB (at 1 kHz)
		Width	170 mm (6–3/4")
		Height	46 mm (1-13/16")
		Depth	18 mm (11/16")
			* Under maximum operating voltage and input
			signal, into 4 ohms.
			** 0.8% THD, at 14.4 V battery voltage.
			Note: Due to continuous product improvement,
			specifications and design are subject to
				79
			change without notice.