Hitachi HA-37 - Page 2

HA-37/57
SPECIFICATIONS
Power output
(Both channels
driven) |
HA-57: 100 Watts” per channel, min.
RMS, at 8 ohms from 20 Hz to 20
kHz, with no more than 0.1%
total harmonic distortion.
100 W/ch + 100 W/ch (8 ohms, 1
kHz, T.H.D. 0.1% 1.E.C.)
100 W/ch + 100 W/ch (8 ohms, 20
kHz, T.H.D. 0.1%)
HA-37: 50 Watts” per channel, min.
Harmonic distortion (8 ohms)
(at 1/2 rated output)
intermodulation distortion
(at 1/2 rated output)
Frequency characteristics
PHONO
CD, TUNER, AUX
TAPE 1,2
RMS, at 8 ohms from 40 Hz to 20
kHz, with no more than 0.5%
total hormonic distortion.
53 W/ch + 53 W/ch (8 ohms, 1
kHz, T.H.D. 0.5% 1.E.C.)
53 W/ch + 53 W/ch (8 ohms, 40
Hz — 20 kHz, T.H.D. 0.5%) ©
0.1% (HA-57) 0.2% (HA-37)
0.1% (HA-57) 0.2% (HA-37)
20 Hz — 20 kHz, RIAA +0.5 dB (HA-57)
30 Hz — 20 kHz, RIAA +0.5dB (HA-37)
10 Hz~— 40 kHz (+3 dB)
Input sensitivity/Impedance
PHONO
CD, TUNER, AUX 1,2,
TAPE PLAY 1,2
TECNISCHE DATEN
3 mV/47 k-ohms
180 mV/42 k-ohms
180 mV/42 k-ohms
Ausgangsleistung HA-57: 100 Watt /Kanal min. RMS bei
(2-Kanalbetrieb)
HA-37:
Klirrfaktor (8 Ohms)
8 Ohms von 20 Hz bis 20 kHz, mit 0.1%
Klirr
{00 Watt/ Kanal + 100 Watt/Kanal
(8 Ohms, 1 kHz, T.H.D. 0.1% I.E.C.)
100 Watt/Kanal + 100 Watt/Kanal
(8 Ohm, 20 Hz — 20 kHz, T.H.D. 0.1%
K irr}
50 Watt /Kanal min. RMS bei
8 Ohms von 40 Hz bis 20 kHz, mit 0.5%
Klirr
53 Watt/Kanal + 53 Watt/Kana!
(8 Ohms, 1 kHz, T.H.D. 0.5% |.E.C.)
53 Watt/Kanal + 53 Watt/Kanal
(8 Ohm, 40 Hz — 20 kHz, T.H.D. 0.5%
Klirr)
(be haiber Nennleistung) 0.1% (HA-57) 0.2% (HA-37)
Intermodulationsverzerrung
(bei halber Nennleistung) 0.1% (HA-57) 0.2% (HA-37)
Frequenzcharakteristik
PHONO
CD, TUNER, AUX
TAPE 1,2
Eingangsempfindlichkeit/
impedanz
PHONO
CD, TUNER, AUX
TAPE PLAY 1,2
Ausgangspegel
TAPE REC OUT 1,2
20 Hz — 20 kHz, RIAA-Kennilinie
+0.5 dB (HA-57)
30 Hz ~ 20 kHz, RIAA-Kenntlinie
+0.5 dB (HA- 37)
10 Hz — 40 kHz (+3 dB)
3 mV/47 kOhms
180 mV/42 kOhms
180 mV/42 kOhms
180 mV/1 kOhm
- Output level |
_ TAPE REC OUT 1,2
Phono overioad level
. (at 1kHz T.H.D. 0.1%).
Signal-to-noise-ratio
(IHF, A network)
PHONO
CD, TUNER, AUX-1,2
TAPE 1,2 :
Damping factor
Graphic Equalizer
Loudness control
Power supply
Power consumption
Dimensions
Weight
180 mV/1 k-ohms
“4.20 mV (HA-57) . 140 mV (HA-37)
72 dB
~ 90dB
* 90 dB
20 (1 kHz, 8 ohms) (HA-57)
30 (1 kHz, 8 ohms) (HA-37)
+8 dB (63 Hz, 250 Hz 1 kHz, 4 kHz,
16 kHz)
+6 dB (100 Hz)
+3 dB (10 kHz) (HA-57 only)
AC 120 V, 60 Hz (US, CS)
'~240 V, 50 Hz (BS, SA}
~220 V, 50 Hz (ES, VS, KS, ZS)
~240 V, 220 V, 120 V, 50/60 Hz (EW)
500 W {at rated output) (~240V) (HA-57)
300 W {at 1/3 rated output) (AC 120 V) (HA-57)
270 W (at rated output) (~240V) (HA-37)
170 W (at 1/3 rated output) {AC 120 V)(HA-37)
435(W) X 110{H) X 280(D) mm (HA-57)
435(W) X 110(H) X 280(D) mm (HA-37)
7.6 kg ({HA-57)
5.4 kg (HA-37)
* Measured pursuant to the Federal Trade Commission's Trade
Regulation Rule on Power Output Claims for Amplifiers.
Phonoiiberlastungspege!
(bei 1 kHz, 0.1% Killer)
120 mV (HA-57). 140 mV (HA-37)
Gerauschspannungsabstand
(IHF, A-Nets)
PHONO
CD, TUNER, AUX-1,2.
TPAE 1,2
Dampfungsfaktor
Graphic Equalizer
Gehorrichtige
Lautstarkekorrektur
Netzspannung
Leistungsaufnahme
Abmessungen
Gewicht
72 dB
90 dB
90 dB
20 (1 kHz, 8 Ohms) (HA-57)
30 (1 kHz, 8 Ohms) (HA-37)
+8 dB (63 Hz, 250 Hz, 1 kHz, 4 kHz,
16 kHz)
+6 dB (100 Hz)
+3 dB (10 kHz) (HA-57 only)
Net 120 V, 60 Hz (US, CS)
~240 V, 50 Hz (BS, SA)
~220 V, 50 Hz (ES, VS, KS, ZS) _
~240 V, 220 V, 120 V, 50/60 Hz (EW}
500 W (bei Nennieistung)
(Nets 240 V) (HA-57)
300 W (bei 1/3 Nennleistung)
(Net 120 V) {HA-57)
270 W (bei Nennileistung)
(Nets 240 V) (HA-37)
170 W (bei 1/3 Nennieistung)
(Nets 120 V) (HA-37)
435(W) X 110{H) X 280(T) mm {(HA-57)
435(W) X 110(H} X 280(T) mm (HA-37)
7.6 kg (HA-57)
5.4 kg (HA-37)
Anderungen der Konstruktion und technischen Daten bieiben
im Sinne der standigen Verbesserung vorbehalten.
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