Datasheet
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TS-T031PRS TS-T031PRS
TS-S101PRS TS-S101PRS
TS-M171PRS TS-M171PRS
TS-W12PRS TS-W12PRS
PRS-A900
PRS-A900
DEQ-P90 DEX-P90RS
PRS – PIONEER REFERENCE SERIES
PRS – PIONEER REFERENCE SERIES
DEX-P90RS
COMPONENT CD RDS TUNER
PRS CD RDS Tuner
Optical digital input/output
24-bit Burr-Brown D/A converters
3 hi-volt RCA pre-outs (F+R+NON-FAD)
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Display off mode
White OEL display with aluminium front panel
Copper-plated chassis
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KEY FEATURES
When prestigious design merges with technical flair,
the DEX-P90RS emerges on top. Behind its timeless design,
16-bit digital CD data is directly transferred by top-of-the-line
24-bit multi-bit D/A converters, with minimum distortion and
the natural sound expression intact. A brilliant component,
an unforgettable listening experience.
DEQ-P90
DIGITAL PREAMP/EQUALISER
4-way independent L/R digital crossover network
31-band L/R independent graphical EQ
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Time Alignment
24-bit Burr-Brown D/A converters
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KEY FEATURES
PRS-A900
4-CHANNEL BRIDGEABLE POWER AMPLIFIER
4 x 100 W (4 Ω) / 2 x 200 W (4 Ω) Max.
Combining loads of power with distortion-free audio,
the Pioneer PRS-A900 PRS amplifier offers the highest
standards in audio reproduction. It integrates some
of the best audiophile-grade components and high-
performance technologies – like completely isolated left
and right channels, independent left and right power supplies
and gain control – to make for a stunning audio package.
To get the most from the DEX-P90RS, we strongly recommend you use
it in combination with the DEQ-P90, PRS-A900 and the PRS speakers to
create a system set-up that suits your sound preference and in-car audio
characteristics. Designed to enhance the DEX-P90RS, the DEQ-P90
balances incoming and outgoing signals to match the interior acoustics of
your car. In the conguration shown, the external ampliers are driven by
the DEQ-P90’s 3 gold-plated hi-volt RCA outputs. These very high-quality
outputs use their own balanced plus/minus PWM power supply to minimise
noise and distortion. Now you can create the ultimate system with perfectly
balanced acoustics.
FRONT 3-WAY/2 SUBWOOFER SYSTEM SET-UP
Symmetrically designed current feedback circuit
Left/right independent power supplies/gain controls
High-grade bipolar transistor output section
Hi-volt input capability (Max. 6.5 V)
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Gold-plated block-type speaker/power terminals
Block-type ground terminals
Anti-resonance H-shaped chassis
Audiophile-grade components
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KEY FEATURES
Closed Open
Front
Subwoofer
High Mid-high
Mid-bass
Sub
PURE PRS SYSTEM
High-power and High-quality PRS Amplifier
A world’s rst, the left and right channel
circuits in the PRS-A900 have been
positioned completely symmetrically.
As they are separated by a copper-coated
T-shaped partition board, radiation noise from the power supply is blocked
out, resulting in minimised distortion and maximised sound intensity
and clarity.
FULLY SYMMETRICAL LAYOUT
The natural vibrations of a car can be
transferred to the components inside
an amplier, causing audible distortion.
Advanced resonance frequency testing
on various back cover chassis designs
led to the development of the PRS-A900’s H-shaped chassis,
which absorbs the outer vibration. Additionally, the power transistors
are kept rmly in place by the patented sandwich construction in order
to keep the vibrations from affecting the sound quality.
TOTAL VIBRATION CONTROL
To further reduce the ground noise oor, the PRS-A900 does not have
a crossover function. This ensures that the left and right channels
are completely isolated, reducing noise and enhancing the overall
sound experience.
UNIQUE FILTERLESS DESIGN
Patented sandwich construction
The key features of each product are indicated by means of icons. For a full explanation on all icons, see pages 126 and 127. For full features and specifications, please see pages 120 and 121.