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GENERAL
SPECIFICATIONS
POWER OUTPUT LEVEL
2-CHANNEL: 40W x 2, RL=8 ohms, f=20—20 kHz, THD <0.05%
4-CHANNEL: 20W x 4, RL=8 ohms, f=20—20 kHz,
THD< 0.0796
FREQUENCY
RESPONSE
+0.5 dB, F=20 Hz—20 kHz, RL=8 ohms, Po=1W
POWER BANDWIDTH (< 0.18% THD)
2-CHANNEL: 10 Hz — 50 kHz, Po=20W, RL=8 ohms
4-CHANNEL: 10 Hz — 40 kHz, Po=10W, RL=8 ohms
TOTAL HARMONIC DISTORTION
2-CHANNEL: € 0.08%, Po=20W, f=20 Hz—20 kHz, RL=8 ohms
4-CHANNEL: < 0.1%, Po=10W, f=20 Hz—20 kHz, RL=8 ohms
INTERMODULATION DISTORTION (70 Hz: 7 kHz = 4: 1)
2-CHANNEL:
< 0.08%, Po=20W, RL=8 ohms
4-CHANNEL: < 0.1%,
Po=10W, RL=8 ohms
CHANNEL SEPARATION
2-CHANNEL:
2 70 GB, f=1 kHz
4-CHANNEL: 2 60 dB, f=1 kHz
DAMPING
FACTOR
2 70, f=1 kHz, RL=8 ohms
SIGNAL-TO-NOISE RATIO
2-CHANNEL:
2 117 dB, INPUT short, IHF-A
4-CHANNEL: > 114 dB, INPUT short, IHF-A
RESIDUAL NOISE
& —86 dBm, ATT min., 9 fc=12.7 kHz 6 dB/oct LPF
< —90 dBm, ATT min., @ IHF-A Network
SLEW RATE
10 V/uS, RL=8 ohms, full swing
SENSITIVITY
2-CHANNEL:
+2.2 dBm (1.0 V), Po=40W, RL=8 ohms, f=1 kHz
4-CHANNEL: —0.8 dBm (0.7 V), Po=20W, RL=8 ohms, f 21 kHz
FREQUENCY RESPONCE CHARACTERISTICS
Load Impedance:
82
Mode: 4ch
Input Attenuators: Max
OdB = 1W/8Q2
RESPONSE
(dB
)
FREQUENCY (Hz)
THD vs OUTPUT POWER CHARACTERISTICS
Load Impedance:
80
Mode: 4ch
0.5
0.2
01
20kHz
0.05
0.02
THD
(%)
0.01
IkHz
0.005
=
ind
20Hz 4
om
0.002
14
0.001
20
50
100
05
1
2
5
10
OUTPUT
POWER
(W)
VOLTAGE GAIN
25 dB, ATT. max., f 1 kHz
INPUT IMPEDANCE
> 20 k-ohms
INDICATORS
Clip:
Red LED
Pilot:
Red LED, power ON
4ch Mode: Green LED, Lights when the 4-channel mode is active.
PROTECTION
CIRCUITS
Muting:
4 +3 sec. after power turned ON
DC Sense:
DC +3 V output voltage
Over-current: ON when speaker short @ 1 kHz, 10W
CONTROLS
Front:
Push-ON/Push-OFF POWER
switch
Attenuators x 4
(only CH A and B function during 2CH operation)
Rear:
2CH/4CH mode switch
POWER
REQUIREMENTS
Genera! model:
Canadian model:
POWER CONSUMPTION
General model:
150W
Canadian model:
150W
DIMENSIONS (W x H x D)
480 mm x 90 mm x 337 mm
(18-7/8" x 3-1/2" x 13-1/4")
WEIGHT
6.5 kilograms (14.3 Ibs.)
220/240 VAC, 50/60 Hz
120 VAC, 60 Hz
e All specifications subject to change without notice.
THD vs OUTPUT POWER CHARACTERISTICS
Load Impedance:
89,
Mode: 2ch
2
5
10
20
50
100
OUTPUT
POWER
(W)
* For European Model
Purchaser/User information specified in ENSS103-1 and
EN55103-2.
Inrush Current:5A
Conformed Environment:E1, E2, E3 and EA.
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