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2. MODEL AM-U22
POWER AMPLIFIER SECTION
RATED POWER OUTPUT
(2-channel Driven)
POWER BANDWIDTH (IHF —3 dB)
25 watts per channel, minimum RMS, at 8 ohms from 20 Hz to
20,000 Hz with no more than 0.05% total harmonic distortion.
8 Hz to 50 kHz/8 ohms
(Total harmonic distortion: 0.1%)
SIGNAL TO NOISE RATIO (IHF-A)
PHONO
80 dB
AUX
95 dB
RESIDUAL NOISE (IHF- A)
180 nV/8 ohms
CHANNEL SEPARATION (IHF) .
Better than 55 dB at 1 kHz
DAMPING FACTOR
More than 50 (1 kHz, 8 ohms)
OUTPUT
SPEAKERS
4 to 16 ohms
HEADPHONE
4 to 16 ohms
PREAMPLIFIER SECTION
INPUT SENSITIVITY/IMPEDANCE
PHONO
3 mV/47 kohms
AUX
150 mV/33 kohms
TUNER
150 mV/33 kohms
TAPE
150 mV/33 kohms
OUTPUT LEVEL/IMPEDANCE
TAPE REC
150 mV/47 kohms
FREQUENCY RESPONSE
PHONO (RIAA DEVIATION)
+0.3 dB (20 Hz to 20,000 Hz)
TUNER, AUX, TAPE
6 Hz to 100 kHz +0 to —3 dB
TONE CONTROL
BASS
+8 dB (100 Hz)
TREBLE
+8 dB (10 kHz
PHONO MAX INPUT (1 kHz)
MM: 120 mV
POWER REQUIREMENT
120 V, 60 Hz for U.S.A. and Canada
220 V, 50 Hz for Europe except UK
240 V, 50 Hz for UK and Australia
110 V/220 V/240 V, 50/60 Hz internally switchable for other
countries.
DIMENSIONS
440(W) x 78(H) x 290(D) mm
(17.3 x 3.1 x 11.4 inches)
WEIGHT
5.6 kg (12.3 lbs)
29
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