JVC A-X3 User Manual

A-X3 SPECIFICATIONS
CIRCUITRY
Preamplifier : ICL, DC-servo MC/MM equalizer
with EL-FETs in its initial stage
Power amplifier : 3-Stage differential ICL-DC
“Super-A’’ power amplifier with
cascode-connected dual FETs and
a boot-strap amp in its initial stage
ALLOVER CHARACTERISTICS
Output power (AUX IN > SP. OUT)
1 kHz : 57 Watts RMS per channel min.
(8 ohms, 0.001 % measured by
HP-IB Audio Analyze System)
20 Hz — 20 kHz : 55 Watts RMS per channel min.
(both channels driven into 8 ohms
from 20 Hz to 20 kHz, with no
more than 0.005 % total harmonic
distortion.)
Total harmonic distortion
AUX IN SP.OUT : 0.005% (20 Hz — 20kHz, 8 ohms)
at Rated Output
0.02 % (20 Hz — 50 kHz, 8 ohms)
at Rated Output
PHONO IN > SP. OUT
at Volume -30 dB : 0.007 % (20 Hz — 20kHz, 8 ohms)
at Rated Output
Intermodulation distortion
(AUX IN > SP. OUT) : 0.004 % (60 Hz: 7kHz=4: 1,
8 ohms) at Rated Output
Power band width : 5:Hz — 60 kHz (IHF, 0.02 %,
(AUX IN>SP.OUT) 8 ohms both channels driven)
Frequency characteristic : DC —100kHz +0, -3 dB (8 ohms)
Damping factor : 75 (1 kHz, 8 ohms)
Input terminals
Input sensitivity/impedance (1 kHz)
PHONO (MM) : 2.5 mV/47 kohms
PHONO (MC) : 200 pV/100 ohms
TUNER : 150 mV/47 kohms
AUX : 150 mV/47 kohms
TAPE-1, 2 : 150 mV/47 kohms
Signal-to-noise ratio
PHONO (MM) : 84 dB
PHONO (MC) :67 dB
TUNER : 109 dB
AUX : 109 dB
TAPE-1, 2 : 109 dB
(IHF A Network short circuit)
PHONO (MM) : 83 dB
PHONO (MC) : 76 dB
TUNER : 83 dB
AUX : 83 dB
TAPE-1, 2 : 83 dB
(New IHF)
Tone controls : TREBLE: +8 dB (10 kHz)
BASS: +8 dB (100 Hz)
EQ Subsonic filter : 18 Hz (-6 dB/oct)
Loudness control : 100 Hz: 0 — +6 dB
(at VOLUME -30 dB)
Muting level : -20 dB
—-22-
EQUALIZER
PHONO overload capacity
PHONO (MM) : 220 mV (1 kHz, 0.005 % THD)
PHONO (MC) : 15 mV (1 kHz, 0.005 % THD)
PHONO RIAA deviation
(MM) : 0.3 dB (20 Hz — 20 kHz)
PHONO RIAA deviation
(MC) : 0.5 dB (30 Hz — 20 kHz)
Total harmonic distortion
PHONO (MM) : 0.005 % (at 10 V output,
20 Hz — 20 kHz)
PHONO (MC) : 0.02 % (at 10 V output,
30 Hz — 20 kHz}
Recording output
Output level/impedance
TAPE REC-1, 2 : 150 mV/810 ohms (PHONO)
GENERAL
Power source : See page 28
Dimensions and Weight
Designated Dimensions (cm) | Weight
Areas Height Width Depth ({kg/Ibs)
| 47.4
U.S.A. ;
(18-5/8'")
Canada, 12.1 34.5
Oe (4-3/4) (asa) S318 S
Australia, 45.0
Europe & (17-3/4")
Other
Countries
eS eee A |
Design and specifications subject to change without notice.

JVC A-X3 Specifications

General

Brand	JVC
Model	A-X3
Category	Amplifier
Language	English