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ODR & Pure Component Systems
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50 W × 4 (4 Ω)/100 W × 2 (4 Ω)/50 W × 2 +
100 W × 1 (4 Ω)/50 W × 4 (2 Ω) (continuous power)
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100 W × 4 (4 Ω)/100 W × 2 + 200 W × 1 (4 Ω)/
200 W × 2 (4 Ω) (max. power)
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Bridgeable 4/3/2-channel capability
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Current feedback amplifier
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L/R independent power supply
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L/R symmetric layout circuit
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Input level/gain control (400 mV to 6.5 V)
(L/R independent)
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Low load impedance capability
(4 Ω, 2 Ω to 8 Ω allowable)
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Gold-plated RCA input terminals
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Gold-plated large block-type speaker terminals
L/R symmetric circuit layout
improves channel separation.
Stabilizes the amplifier and it’s internal
componentry by absorbing outer
vibration with superior speed.
Left and Right Channel
Independent Power SupplyH-Shaped Chassis
TVC (Total Vibration Control) Technology
For superior sound quality across a wide
spectrum, Pioneer’s TVC (Total Vibration
Control) technology thoroughly suppresses
vibration from parts and mechanisms that
can interfere with sound.
PRS-A900 4/3/2-Channel Bridgeable Power Amplifier
400 W Max.
The pride of a winner takes world-leading DNA
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750 W × 1 (4 Ω)/1,500 W × 1 (2 Ω)/
2,000 W × 1 (1Ω) (continuous power)
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1,500 W × 1 (4 Ω)/3,000 W × 1 (2 Ω)/
4,000 W × 1 (1Ω) (max. power)
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0/1-gauge, large block-type
gold-plated power/ground
terminals
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500 W × 1 (4 Ω)/1,000 W × 1 (2 Ω)/
1,200 W × 1 (1Ω) (continuous power)
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1,000 W × 1 (4 Ω)/2,000 W × 1 (2 Ω)/
2,400 W × 1 (1Ω) (max. power)
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4-gauge, large block-type gold-
plated power/ground terminals
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PWM regulated power supply with
MOSFET switching
Common Features
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Variable LPF (40 Hz to 240 Hz, –24 dB/oct.)
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Input level control (400 mV to 6.5 V)
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Low load impedance capability (1Ω to 8 Ω)
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Gold-plated RCA input and output terminals
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4-gauge, large block-type gold-plated speaker terminals
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Variable Bass Boost Remote (40 Hz to 120 Hz, 0 dB to +12dB)
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Subsonic filter (20 Hz, –24 dB/oct.)
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SYNC control
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High-performance balanced isolator circuit
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High-efficiency MOSFET output section
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MASS (Multiple Amplifier Synchronization System)
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Removable terminal/settings cover
PRS-D2000SPL
PRS-D2000SPL
Class-D Mono Amplifier
PRS-D1200SPL
Class-D Mono Amplifier
4,000W Max.
2,400 W Max.
Class-D Amplifiers
PRS-D2000SPL PRS-D1200SPL PRS-D1200M GM-D8400M GM-D7400M
Class-D amplifiers overcome the inefficiencies of traditional
Class-A or AB amplifiers. Pioneer’s Class-D amps transform
very little power into heat while a very high percentage
of the power supply (67%) is transformed into the load.
This results in a very compact amp which needs little
input power to produce very high output power.
The Class-D amplifier’s PWM (Pulse Width Modulator)
modulates the original audio input signal with another
signal which has a much higher fixed frequency. The result
is a digital signal which contains the input signal and a
band of frequency components around the modulation
frequency. A LPF (Low Pass Filter) will then filter out the
high frequency pulses and the resulting amplified output
signal is then sent to the subwoofer and/or speakers.
Power output (Watt –4 Ω)
Current (A)
Class-AB
Class-D
50
40
30
20
10
0
100 200 300 400 500
Current vs. Power
PRS-D2000SPL
Wiring for speaker must be 10 AWG minimum.
Load may be any combination of speakers but impedance must be 1 Ω or larger.
Load may be any combination of speakers but impedance must be 2 Ω or larger.
Mode select switch
must be in
MASTER position.
SYNC OUTPUT
SYNC INPUT
Signal source
1Ω minimum
2,000W
L
R
+
–
+
–
Mode select switch
must be in
MASTER position.
Signal source
2Ω minimum
4,000 W
+
–
L
R
+
–
Mode select switch
must be in
SYNC INV position.
+
–
PRS-D2000SPL
1Ω minimum
2,000W
1Ω minimum
2,000W
–
+
Mode select switch
must be in
MASTER position.
Signal source
L
R
+
–
Mode select switch
must be in
SYNC position.
+
–
–
+
With the PRS-D2000SPL, PRS-D1200SPL and PRS-D1200M’s SYNC connection, adjustment
of the master amplifier also adjusts all other amplifiers in the cascade. This makes control
simpler and more convenient.
* These are only a few examples of connection configurations for the PRS-D2000SPL. Ask your nearest car
stereo installer or dealer about power/ground wiring and installation details for the PRS-D2000SPL,
PRS-D1200SPL and PRS-D1200M.
*1 Ω minimum speaker impedance for this configuration or damage will occur.
**2 Ω minimum speaker impedance for this configuration or damage will occur.
Caution: Having more than four amps in a sync configuration is not recommended.
Sine waves can put excessive stress on an audio system, so if a sine wave source is used at high
output level, damage can occur.
Caution: To avoid damaging your amplifier/subwoofer system, please make sure that the continuous power output of the amplifier is lower than the nominal power handling of the subwoofer.
PRS-D2000SPL
MASS (Multiple Amplifier Synchronization System) Connection Examples
PRS-D2000SPL PRS-D1200SPL PRS-D1200M
Single-Amplifier Configuration*: 2,000 W RMS
Two-Amplifier Bridged Configuration**: 4,000 W RMS
Two-Amplifier Configuration*: 4,000 W RMS
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Gold-plated large block-type power/ground
terminals
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High-performance balanced isolator circuit
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Multi Emitter Bipolar Transistor
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TVC (Total Vibration Control) technology