RCF 4PRO 8003-AS MKII 18" Active Subwoofer

RCF 4PRO 8003-AS MKII 18" Active Subwoofer

RCF 4PRO 8003-AS MKII 18" Active Subwoofer

B&H # RCSU8003 MFR # 4PRO-8003AS
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Expected availability: 7-10 business days

This item is noncancelable and nonreturnable

$0.00 Tax Collected Outside NY and NJ

You Pay: $1,999.00

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RCF 4PRO-8003AS overview

  • 1Description

The 4PRO 8003-AS MKII 18” Active Subwoofer from RCF is a high output active subwoofer system that integrates a 1000W digital amplifier, a complete electronic processor section, and a low distortion, high power 18" woofer. The amplifier features a solid mechanical aluminum structure which not only stabilizes the amplifier during transportation but also assist in the heat dissipation. It is capable of up to 2,000W peak and 1,000W RMS performance, providing output up to 134 dB SPL. The subwoofer features an 18" speaker with a 4" voice coil and has a selectable crossover frequency of 80 or 120 Hz. The 4” inside/ outside voice coil assure long term reliability and reduced power compression.

The input section offers mono/stereo combo XLR/Jack input connectors and XLR high pass output connectors. A recessed master volume, the phase switch, and the selectable crossover frequency switch offer versatility. The processor section includes active system equalization, limiter, and protection functions. The system is visually monitored from four status LEDs. The Baltic birch plywood enclosure is painted with black heavy duty textured epoxy. The front is protected from a strong, powder coated, metal grille. The cabinet features a 35mm pole mount socket and two comfortable recessed side handles.

2000W peak, 1000W RMS digital amplifier
Maximum SPL 134 dB
18" ferrite magnet woofer, 4" voice coil
Crossover 80 to 120 Hz switch, phase switch
Electronic equalization, limiter, and protection
Mono/stereo combo XLR-1/4" jack input, Mono / stereo XLR signal output
Baltic birch compact enclosure and two side handles for easy transportation
Large port area for reduced distortion
PFC (Power Factor Correction)
Table of Contents
  • 1Description

RCF 4PRO-8003AS specs

Frequency Response -3 dB: 40 Hz to Xover p. Hz
Maximum SPL 134 dB
Woofer 18" ferrite magnet, 4" voice coil
Input Signal Balanced/unbalanced
Input / Output Connectors Stereo c. XLR jack / Stereo XLR
Input Sensitivity -2 dBu / 4 dBu
Crossover Frequencies 80 / 120 Hz
Protections Thermal, RMS
Limiter Dynamic limiter
Controls Volume, xover, phase
Power Supply Total Power: 2000 W peak, 1000 W RMS
Cooling Convection / forced
Connection Powercon input / output
Material Baltic birch plywood
Handles 2 side
Pole Mount/Cap Yes
Dimensions (H x W x D) 28 x 20.5 x 28" (71 x 52.1 x 71 cm)
Weight 108 lb (49 kg)

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