Denon pma-2000 Guia De Especificaciones
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Power Amp Direct Input
The PMA-2000 IV R provides a power amp direct input that lets you
use its superior amplifier performance as a power amp for multi-channel
output. The power amp direct input can be used when you set the
switch on the rear panel to ON, and multi-channel output is possible
when you switch the Input Selector on the front panel to AUX-2/Amp
Direct. Since the PMA-2000 IV R operates as an integrated amp in the
other positions, you can easily decide whether you want to use the
PMA-2000 IV R as a multi-channel power amp or an integrated amp.
Denon engineers have also devoted considerable attention to preserving
sound quality in these instances by selecting the best quality relays
and other parts.
use its superior amplifier performance as a power amp for multi-channel
output. The power amp direct input can be used when you set the
switch on the rear panel to ON, and multi-channel output is possible
when you switch the Input Selector on the front panel to AUX-2/Amp
Direct. Since the PMA-2000 IV R operates as an integrated amp in the
other positions, you can easily decide whether you want to use the
PMA-2000 IV R as a multi-channel power amp or an integrated amp.
Denon engineers have also devoted considerable attention to preserving
sound quality in these instances by selecting the best quality relays
and other parts.
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PRE OUT terminal
The PMA-2000 IV R's PRE OUT terminal lets you connect a subwoofer
to your system. Thorough attention to sound quality is again in evidence
here in that PRE OUT output occurs through a discrete-configured
MOS-FET flat amp inherited from Denon's high-end PRA-S1 pre-amp.
to your system. Thorough attention to sound quality is again in evidence
here in that PRE OUT output occurs through a discrete-configured
MOS-FET flat amp inherited from Denon's high-end PRA-S1 pre-amp.
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Precision Mechanical Ground Construction,
to Thoroughly Suppress Vibration
Radiator stabilizers and radiators dampened with elastic rubber have
been mounted directly near feet endowed with high vibration absorption
characteristics, in order to minimize the effects of vibration from the
power transformer and other sources. The top cover is also impervious
to vibration, as is the volume knob which can easily transmit vibration
to the signal as well. The PMA-2000 IV R ensures that vibration is
thoroughly absorbed in all possible areas so that it can deliver
consistently high sound quality.
been mounted directly near feet endowed with high vibration absorption
characteristics, in order to minimize the effects of vibration from the
power transformer and other sources. The top cover is also impervious
to vibration, as is the volume knob which can easily transmit vibration
to the signal as well. The PMA-2000 IV R ensures that vibration is
thoroughly absorbed in all possible areas so that it can deliver
consistently high sound quality.
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Precision Signal Ground Circuit, to Preserve Signal Purity
In the PMA-2000 IV R, the adverse effects of noise from the constant
current circuit and other sources onto the signal as it passes through
the power amp stage are minimized by the careful placement of
ground points for each circuit. The signal is thus amplified under ideal
conditions to produce an eminently clean, transparent sound.
current circuit and other sources onto the signal as it passes through
the power amp stage are minimized by the careful placement of
ground points for each circuit. The signal is thus amplified under ideal
conditions to produce an eminently clean, transparent sound.
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Large, Gold-Plated Speaker Terminals
Supporting Bi-Wiring
The speaker terminals on the PMA-2000 IV R feature gold plating on
precut brass to minimize signal transfer loss. The hole diameter of the
clamp section is a generous 6 mm, allowing sufficient room to connect
even super-thick speaker cables. Two sets of terminals have been
provided, and bi-wiring is also supported.
precut brass to minimize signal transfer loss. The hole diameter of the
clamp section is a generous 6 mm, allowing sufficient room to connect
even super-thick speaker cables. Two sets of terminals have been
provided, and bi-wiring is also supported.
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High-Performance Phono Equalizer
The PMA-2000 IV R includes a high-performance Phono equalizer that
employs a first-stage circuit in a discrete configuration with low-noise
FETs. This equalizer allows lovers of analog music sources to enjoy
high-quality playback via a dedicated stable power supply. A simple
switch selection permits use of a MM or MC cartridge.
employs a first-stage circuit in a discrete configuration with low-noise
FETs. This equalizer allows lovers of analog music sources to enjoy
high-quality playback via a dedicated stable power supply. A simple
switch selection permits use of a MM or MC cartridge.
Specifications
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Power Amplifier Section
Rated output power . . 80 W + 80 W (8 ohms, 20 Hz - 20 kHz, THD 0.07 %)
160 W + 160 W (4 ohms, DIN, 1 kHz, THD 0.7 %)
Total harmonic distortion 0.01 % (-3 dB at rated output 8 ohms)
Input sensitivitiy/Input inpedence
P. DIRECT . . . . . . . . . 0.9 V / 47 kohms
Amplifier factor . . . . . . 29 dB
Input sensitivitiy/Input inpedence
P. DIRECT . . . . . . . . . 0.9 V / 47 kohms
Amplifier factor . . . . . . 29 dB
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Preamplifier Section
Input sensitivity/Impedance
PHONO(MM) . . . . . . . 2.5 mV/47 kohms
PHONO (MC) . . . . . . . 0.2 mV/100 ohms
CD, TUNER, DVD/AUX-1,AUX-2,
TAPE-1/DAT, TAPE-2/MD
PHONO(MM) . . . . . . . 2.5 mV/47 kohms
PHONO (MC) . . . . . . . 0.2 mV/100 ohms
CD, TUNER, DVD/AUX-1,AUX-2,
TAPE-1/DAT, TAPE-2/MD
135 mV/12 kohms (Source Direct ON)
PRE out . . . . . . . . . . . 0.9 V (at 135 mV input)
RIAA deviation . . . . . . 20 Hz - 20 kHz ±0.5 dB(MM)
RIAA deviation . . . . . . 20 Hz - 20 kHz ±0.5 dB(MM)
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Overall characteristics
Frequency response . . 5 Hz - 100 kHz (0,-3 dB)
Signal-to-noise ratio (A-weighted)
PHONO (MM)/(MC) . . 89 dB (at 5 mV input) / 74 dB (at 0.5 mV input)
CD, TUNER, DVD/AUX-1, AUX-2, TAPE-1/CD-R,
TAPE-2/MD . . . . . . . . . 108 dB (input terminals shorted/ Source Direct ON)
Tone control . . . . . . . . 100 Hz ±8 dB (Bass), 10 kHz ±8 dB (Treble)
Signal-to-noise ratio (A-weighted)
PHONO (MM)/(MC) . . 89 dB (at 5 mV input) / 74 dB (at 0.5 mV input)
CD, TUNER, DVD/AUX-1, AUX-2, TAPE-1/CD-R,
TAPE-2/MD . . . . . . . . . 108 dB (input terminals shorted/ Source Direct ON)
Tone control . . . . . . . . 100 Hz ±8 dB (Bass), 10 kHz ±8 dB (Treble)
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General
Power supply . . . . . . . AC 120 V, 60 Hz
Power consumption . . 6.0 A
Dimensions . . . . . . . . . 17.1 (W) x 7.1 (H) x 18.8 (D) inch
Power consumption . . 6.0 A
Dimensions . . . . . . . . . 17.1 (W) x 7.1 (H) x 18.8 (D) inch
434 (W) x 180 (H) x 478 (D) mm
Weight . . . . . . . . . . . . . 52 lbs 14.7 oz, 24.0 kg
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REMOTE CONTROL UNIT (RC-858)
N E W M O D E L I N F O R M A T I O N
PMA-2000 IV R
*Design and specifications are subject to change without notice.
DENON ELECTRONICS (USA), INC.
19 CHAPIN ROAD, P.O.Box 867, PINE BROOK, NJ 07058-9777 U.S.A.
TEL : 973-396-0810 www.denon.com
19 CHAPIN ROAD, P.O.Box 867, PINE BROOK, NJ 07058-9777 U.S.A.
TEL : 973-396-0810 www.denon.com
DENON CANADA, INC.
505 APPLE CREEK BLVD, UNIT 5, MARKHAM, ONTARIO, CANADA L3R 5B1
TEL : 905-475-4085 www.denon.ca
505 APPLE CREEK BLVD, UNIT 5, MARKHAM, ONTARIO, CANADA L3R 5B1
TEL : 905-475-4085 www.denon.ca
DENON, LTD.
3-16-11 YUSHIMA, BUNKYO-KU, TOKYO 113-0034 JAPAN
3-16-11 YUSHIMA, BUNKYO-KU, TOKYO 113-0034 JAPAN
12900502 A Printed in Japan
PHONO
CD
TUNER
DVD/AUX-1
AUX-2
TAPE-1/CD-R
TAPE-2/MD
TAPE-1/CD-R
TAPE-2/MD
PRE OUT
POWER AMP
DIRECT
MM/MC
P.B.
P.B.
REC
REC
REC OUT SELECTOR
INPUT SELECTOR
BALANCE VR
BUFFER
BASS TREBLE
TONE
CIRCUIT
SOURCE DIRECT
POWER AMP DIRECT
FLAT AMP
POWER AMP
PROTECTOR
CIRCUIT
HEADPHONE
SPEAKER OUTPUT A
(MAIN)
(MAIN)
SPEAKER OUTPUT B
(BI-WIRING)
(BI-WIRING)
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