Sony CFD-121 Cassette Player User Manual


 
23Additional Information
CFD-121.E_3-858-850-5X.U/CA/AU/TW/E92
Specifications
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION
With 3.2-ohm loads, both channels driven
from 150 - 10,000 Hz; rated 2 W per channel-
minimum RMS power, with no more than
10 % total harmonic distortion in AC
operation.
Other Specifications
CD player section
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wave length: 780 nm
Emission duration: Continuous
Laser output: Less than 44.6 µW
(This output is the value measured at a distance of
about 200 mm from the objective lens surface on
the optical pick-up block with 7 mm aperture.)
Spindle speed
200 r/min (rpm) to 500 r/min (rpm) (CLV)
Number of channels
2
Frequency response
20 - 20,000 Hz +1/-2 dB
Wow and flutter
Below measurable limit
Radio section
Frequency range
FM: 87.6 - 108 MHz
AM: 530 - 1,605 kHz (Australian and Taiwanese
models)
530 - 1,710 kHz (Other models)
Aerials
FM: Telescopic aerial
AM: Built-in ferrite bar aerial
Cassette-corder section
Recording system
4-track 2 channel stereo
Fast winding time
Approx. 115 s (sec.) with Sony cassette C-60
Frequency response
TYPE I (normal): 70 - 10,000 Hz
General
Speaker
Full range: 10 cm dia., 3.2 ohms, cone type (2)
Outputs
Headphones jack (stereo minijack)
For 16 - 68 ohms impedance headphones
Power output (excluding US model)
2.3 W + 2.3 W (at 3.2 ohms, 10 % harmonic
distortion)
Power requirements
230 - 240 V AC, 50 Hz (Australian model)
120 V AC, 60 Hz (Other models)
9 V DC, 6 size D (R20) batteries
Power consumption
AC 25 W (Taiwanese model)
AC 20 W (Other models)
Battery life
For CD radio cassette-corder:
FM recording
Sony R20P: approx. 13.5 h
Sony alkaline LR20: approx. 19 h
Tape playback
Sony R20P: approx. 7.5 h
Sony alkaline LR20: approx. 12 h
CD playback
Sony R20P: approx. 2.5 h
Sony alkaline LR20: approx. 4.5 h
Dimensions
Approx. 446 × 165 × 234 mm (w/h/d)
(17
5
8
×
6
1
2
×
9
1
4
inches)
(incl. projecting parts)
Mass
Approx. 3.8 kg (8 lb. 6 oz) (incl. batteries)
Supplied accessory
AC power cord (1)
Design and specifications are subject to change without
notice.
Optional accessories
Sony MDR headphone series