Hitachi HA-330 Service Manual

SERVICE MANUAL
SPECIFICATIONS
O utput
RMS power
(both channels
driven)
Power bandwidth
Fre qu ency chara cte r ist ic s
(AUX, T APE)
Harmonic distortion
(at rated ou tp ut )
(at 1 /2 rated output)
intermodulation d ist or t ion
40 watts per channel , min . RMS , at 8 ohms
from 20 Hz to 20 kHz, wit h no more than
0.3% total harmonic distortion.
50 W/ch + 50 W/ch
(8 ohms. 1 kHz, T.H.D.
0.3%)
50 W/ch + 50 W/ch
{4 oh ms, 1 kHz T.H.D .
0.3%)
10Hz 50kHz
20 Hz - 20 kHz (±1 dB)
L ess than 0.3%
Less than 0.02%
(at ra te d output) Less than 0.3%
(at 1 /2 rated output) Less than 0.04%
i nput sensiti vity (Impedance)
PHO NO 2.0 rnV (45 k-ohms)
AUX 120 mV (50 k-ohms)
T APE-1 120 mV (50 k-ohms)
TAPE -2 (DIN) 120 m V (50 k-ohm s)
Output l evel
T APE OUT
DIN OUT
120mV (PHONO , AUX,
TUNER)
40mV
(PHO NO at rated in put)
English
Deutsch
Fran9ais
Phono over load level
(at 1 kHz, T.H.D. 0.3%)
Signal-
to -no ise ratio
(IHF . A n etwork)
PHO NO
AUX, TUNER, TAPE
Damping facto r
Equa lizer
Ba ss control
Treble c on trol
Loudness control
Semi-conductors
Power supply
Power con s um p ti on
Di mensions
Weight
No. 115
15 0mV
75 dB
90 dB
40 { 1k H z,8 ohm s)
RIAA ±0.3 dB
±8 dB {100 He)
±8 dB ( 10 k Hl )
+6 dB (100 Hl)
+4dB ( iOkHl)
1 IC, 24 transistors and
18 diodes
AC120V60Hz or
-120 V/220 V/240 V
50/60 Hz
160W (at 1 /3 r ated output )
260 W (at rated outp ut)
390 (W) x 143 {H ) x
330 (D) mm
7.8 kg
Specifications and designs may be changed v1 ith out notic e
for impro v ement .
STEREO AMPLIFIER
June1977

Hitachi HA-330 Specifications

General

Brand	Hitachi
Model	HA-330
Category	Amplifier
Language	English