Rear speaker (O5c) - (O5d)

Make

Alfa Romeo

Model

145/146 Electrical System Diagnosis Manual, Volume 3

Year

1994–2001

Section

Car Radio › Rear speaker (O5c) - (O5d)

146 electrical system diagnosisRear speaker (O5c) - (O5d)

Rear speaker (O5c) - (O5d)

SPECIFICATIONS
Passband	105 ÷ 20000 Hz
Resonance frequency	105 ± 22 Hz
Nominal impedance	4 ± 20% Ω
Induction	1 ± 7% T
RMS power (DIN 45573)	20 W
Weight	375 ± 5% g.
ø of speaker	130 mm
Type of tweeter	PIEZO

Aerial coaxial cable (G65)

SPECIFICATIONS
Total resistance (between plug and socket screens)	< 95 mΩ
Internal conductor resistance	≤ 2.2 Ω
Total capacity (measured on plug at 1 MHz)	103 ± 15% pF

02 Diagnostics