Solid State Stereo
Integrated Amplifier
A new series of
Denon amplifiers, incorporating a wide dynamic range, low noise MC amplifier.
It reaches the highest class in the most fundamental characteristic of
amplifiers both in distortion factor and Signal-to-Noise separation. By coupling all stages with a
pure complementary circuit from MC amplifier to power amplifier using both PNP,
NPN transistors, an ultra low distortion rate of 85 W +85 W was achieved.
Features:
An DC power
amplifier placing importance on a quick build-up characteristic by
incorporating, a new amplifying element. Distortion factor less than 0,01% (20
Hz - 20 kHz).
Torodial core power
transformer which has an independent coil for left and right channels for
exceptional regulation.
Employment of an
ultra low noise transistor permits a high Signal-to-Noise ratio, head amplifier for MC type cartridge
(74 dn IHF-A), and equalizer amplifier (89 dB IHF-A)
Provided with direct
couple switch for direct connection of equalizer amplifier and power amplifier
A unique design of
two tone color, imparting a sense of high class structural grace.
Specifications:
Type Amplifier: All stage pure complementary pushpull system
DC circuit
Power Amp Section
Rated Output (Both
channel driven):
110 W RMS (at each
channel) : 1 kHz (T.H.D. 0,05%, 4 Ω)
85 W RMS (at each
channel) : 20 Hz to 20 kHz (T.H.D.
0,01%, 8 Ω)
Total Harmonic
Distortion (at rated output, 20 Hz to 20 kHz):
less than 0,01%
Intermodulation
Distortion (60 Hz : 7 kHz = 4 : 1)a rated output: less than 0,02%
Power Bandwidth
(both channels driven, 8 Ω): 5 Hz to 100
kHz
Transmission
Characteristic: DC to 100 kHz +0 dB, -1
dB (at 1 watta output)
Frequency Response
(at 0,5 W output, -1 dB): 5 Hz - 100 kHz
+0 dB -1 dB
Input
Sensitivity/Impedance (20 Hz - 20 kHz):
1 V RMS/50 k Ω ±10 %
Output
Impedance: less than 0,16 Ω
Signal-to-Noise Ratio (IHF, A network at input terminal
Shorted): 122 dB
Output Terminals:
Speaker : A & B = 4 - 16 Ω load; A + B = 8 - 16 Ω
load
Headphone : for stereo headphone
Pre Amplifier
Section
Pre Amp Output:
Max. Output : 25 V at 50 k Ω
Rated Output : 1 V
T.H.D. : 0,003% at 3 V output
Equalizer Amp
Output:
Max. Output : 25 V at 50 k Ω load (T.H.D. 0,01%)
Rated Output : 320 mV
Input
Sensitivity/Impedancce
Phono MM 1, 2 : 2,5
mV RMS/ 50 k Ω
Phono MC 3 : 0,37 mV (cartridge impedance 40 Ω)
Tuner : 320 mV / 40 k Ω
Aux, Tape : 320 mV / 40 k Ω
RIAA Deviation (20
Hz to 20 kHz): ±0,2 dB
Signal-to-Noise
Ratio (IHF, A network)
Maximum Allowable
Input Phono: 200 mV RMS (1 kHz)
Phono MM : better than 89 dB (input terminal shorted)
Phono MC : better than 74 dB (input terminal 40 Ω)
Tuner, Aux, Tape
: better than 105 dB (input terminal
shorted)
Aux to pre Out
Frequency Response Tone Defeat: 5 Hz to
100 kHz +0 dB, -1 db
Tone Control
Frequency Response:
Bass : 100 Hz ±8 dB
Treble : 10 kHz ±8 dB
Filter
Characteristic:
Subsonic : 20
Hz at 12 dB/oct
High Cut : 9 kHz at 12 dB/oct
Loudness Control
Characteristic:
Low Range : 100 Hz +7 dB
High Range : 10 kHz +6 dB
Muting level: -20 dB
Power Source: AC 120 V 60 Hz, AC 220/240 V 50/60 Hz
Dimensions (W x H x
D): 434 x 164 x 400 mm (17-5/64" x
6-29/64" x 15-3/4")
Weigh: 17 kg (37,5 lbs)
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