English

 

 

Specifications

 

 

 

FM TUNER SECTION

REMOTE CONTROL

Tuning Range

87.7 – 107.9 MHz

Battery Type

AAA batteries (2 pcs.)

Mono Usable Sensitivity

9.3 dBf (0.8 µV/75 ohms)

REMOTE CONTROL SIZE

50 dB Quieting Sensitivity

13.5 dBf (1.3 µV/75 ohms)

Alternate Channel Selectivity

80 dB

Width

56 mm (2-1/4")

Signal-to-Noise Ratio

80 dB

Height

14 mm (9/16")

Stereo Separation

45 dB

Depth

105 mm (4-1/8")

AM TUNER SECTION

Weight

50 g (1.8 oz)

Tuning Range

530 – 1,710 kHz

GENERAL

 

 

 

Sensitivity (IEC Standard)

22.5 µV/27 dB

Power Requirement

14.4 V DC (11–16 V allowable)

CD SECTION

 

Maximum Power Output*

40 W × 4

 

Continuous Power Output**

19 W × 4

 

 

Frequency Response

5 – 20,000 Hz (±1 dB)

Maximum Pre-Output Voltage

4 V/10 k ohms

Wow & Flutter (% WRMS)

Below measurable limits

Bass

±14 dB/60 Hz

Total Harmonic Distortion

0.008% (at 1 kHz)

Treble

±14 dB/10 kHz

Dynamic Range

95 dB (at 1 kHz)

Weight

1.5 kg (3 lbs. 4 oz)

Signal-to-Noise Ratio

95 dB

CHASSIS SIZE (W × H × D) ... 178 mm (7") × 50 mm (2") × 153 mm (6")

Channel Separation

85 dB (at 1 kHz)

 

 

NOSEPIECE SIZE

(W × H × D) ... 170 mm (6-3/4") × 46 mm (1-13/16") × 18 mm (11/16")

* Under maximum operating voltage and input

 

signal, into 4 ohms.

 

** 0.8% THD, at 14.4 V battery voltage.

76

Due to continuous product improvement,

specifications and design are subject to change

without notice.

 

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Image 77
Alpine CDA-7844 87.7 107.9 MHz, AAA batteries 2 pcs, DBf 0.8 µV/75 ohms, 80 dB, Mm 2-1/4, 14 mm 9/16, 45 dB, Mm 4-1/8