Single 15" 1400W Active Subwoofer
  • 1400 Watt Digital Amplifier
  • 15” Woofer, bass reflex housing
  • Stereo crossover
RRP: $2,895.00
  • RCF

The RCF SUB 705AS II is a compact and powerful bass reflex subwoofer.

It is equipped with a 15” high power woofer with 3” voice coil, powered by a 1400 Watt digital amplifier in a robust plywood housing with deep and punchy tuning for a powerful bass.

Thanks to the built-in digital stereo crossover (DSP) with adjustable crossover frequency, the RCF SUB705AS can be easily and quickly set up with a satellite speaker.

The SUB 705AS is equipped with a new generation of 1400 Watt Digital Amplifiers that produce a very high output, an extremely low distortion and an incredible natural sound.

The input board includes stereo XLR Inputs (Balanced/unbalanced), stereo XLR Link/XOVER outputs, volume control, Xover switch, phase switch. 3 status LEDs – Limiter / Signal / Status are provided for monitoring the system.

The new high-power 15-inch woofer is the result of the latest refinement, providing a fast and controlled reproduction of the bass frequency range.

Key Features:

  • 1400 Watt Digital Amplifier
  • 15” Woofer, bass reflex housing
  • Stereo crossover
  • Switchable crossover frequencies
  • Phase-reverse switch
  • Electronic equalization, soft limiter and protection
  • Stereo XLR input, Stereo XLR signal output
  • Height: 568 mm (22.36”)
  • Width: 430 mm (16.93”)
  • Depth: 595 mm (23.43”)
  • Weight: 28.0 kg (50.70 lbs)


Gross Shipping Weight - Volumetric (kgs) 74.342300
Speaker Size (Inches)15"
Speaker TypePowered
Mounting OptionsPole
Signal Processing (DSP)No
Power Handling (Watts)1400
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