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Paradigm® X-850 Ultra-Class-D™ Subwoofer Amplifier

Model #: 1099851001
At a Glance

Paradigm® X-850 Ultra-Class-D™ Subwoofer Amplifier with auto on/off and balanced XLR input

Available in Store Only
$1,099.99Save $NaN

Get to know this product.

  • 2,550 watts Dynamic Peak Power
  • 850 watts RMS Continuous Sustained
  • Powers one or two Paradigm Reference custom subwoofers

X Series

X-Series amplifiers are the power behind all of our custom in-wall/in-ceiling subwoofers. X-850: 2,550 watts Dynamic Peak Power / 850 watts RMS Continuous Sustained. X-300: 900 watts Dynamic Peak Power / 300 watts RMS Continuous Sustained.

Partnered with the NRC

Paradigm is partnered with Canada’s world-renowned NRC in ongoing research to reveal the true nature of sound and human hearing. Findings influence design and performance specs, resulting in a uniquely realistic listening experience, backed by sound science.


Additional Specifications

DesignUltra-Class-D™ power amplifier, proprietary EQ software to configure amp for specific application, USB port / PBK interface for programming and optional PBK digital room correction system
Amplifier2,550 watts Dynamic Peak / 850 watts RMS
Amplifier FeaturesAuto-On / Off, Trigger-On / Off, soft clipping, electrical shorting protection, thermal protection
Weight16.3 lbs. (7.4 kg)
Low Pass Filter FrequencyVariable 35 Hz - 200 Hz; Bypass Option
Sub / Sat Phase AlignmentVariable 0° - 180°
InputsRCA or Balanced XLR. From Sub-Out / LFE-Out of receiver, processor or other line-level source
Dimensions HxWxD Includes Rack Ears For Mounting In 19" Rack3.5" × 17" × 14.75" (8.9cm × 43.2cm × 37.5cm)

Misc. Specs

Depth (in.)14.75
Height (in.)3.5
Width (in.)17
Analog Audio(RCA) Input1
Product Weight16.3
WarningProposition 65 Warning for California Residents