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PFA-series subwoofers.

The PFA series of speakers is complimented by the PFA18s subwoofer.  Available in both active or passive options and entirely manufactured in Portugal using B&C transducers. 


Key Features.

The PFA18s is an 18” compact and powerful subwoofer loaded with a long excursion, B&C 18” transducer. This professional front-loaded subwoofer was engineered for high-level and extended low frequency output.

The active variant (the PFA18sHP) is internally powered by a DP Amplifier module.  The integrated DSP with low noise A/D-D/A converters, provides eight selectable presets (six factory defined and two user-defined). Editable parameters are input equalization, input delay, input high-pass/low-pass filters and the 'bass enhancer' function.

  • Built and designed in Portugal

  • Front loaded reflex design

  • Top mounted 35mm speaker pole socket

  • Onboard DSP equipped amplifier module (active version)

  • Energy saving mode when no input is detected

  • Constructed for high grade birch plywood

  • Optional rear mounted swivel wheels for easier transportation

  • Optional protective covers

NEXT Pro Audio PFA18sHP
NEXT Pro Audio PFA18sHP


Product Type:

Frequency Response (-6 dB)

Program Power

Nominal Impedance

Maximum SPL (calculated)

Subwoofer Driver

Input Connectors

Dimensions (WxHxD)

Net Weight

Passive reflex subwooofer

36 Hz - X-over

2400 W


137 dB / 143 dB (Half-Space)

1 x 18" / 4" voice coil, long excursion, B&C driver

2 x Neutrik NL4

525 x 703 x 735 mm

44.8 kg

NEXT Pro Audio PFA18spHP
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