Sony M-425 Operating Instructions Manual page 13

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Specifications j
'ape
- GREGRASEETIE™ (normal position type)
Recording system
2-track 1-channel monaural
Speaker
Approx. 3.6 cm (17As in.) dia.
Tape speed
2.4 cm/s ("se ips), 1.2 cm/s (%2 ips)
Frequency range
250 — 4,000 Hz
input (M-627V/677V/727V only)
Microphone input jack (minijack/PLUG IN POWER)
sensitivity 0.24 mV for 3 kilohms or lower impedance
microphone
Output
Earphone jack (minijack) for 8 - 300 ohms earphone
Power
output
160 mW (at 10% harmonic distortion)
Battery life (recording)
See "Preparing Power Souces".
Power requirements
*Two size AA (R6) batteries: 3 V DC
Sony AC-E30L AC power adaptor (not supplied):
120 V AC, 60 Hz
¢Sony DCC-E130L car battery cord (not ee
Approx. 66.7 x 120.8 x 25 mm (2% x 4% x 1 in.) inel.
projecting parts and controls
Mass
Approx. 180 g (6.4 oz) incl. batteries
Supplied accessories
AC power adaptor (1, M-677V only)
Battery charge adaptor (1, M-677V only)
Rechargeable batteries (2, M-677V only)
Design and specifications are subject to change without notice.
"Optional accessories
Microcassette MC-60, MC-30
Earphone ME-81, ME-L82
Connecting cord RK-G64 (miniplug to miniplug with attenuator)
Electret condenser microphone (M-627V /677V /727V only)
ECM-T110
AC power adaptor AC-E30L
Car battery cord DCC-E130L