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PFA18s - Active Front-Loaded Subwoofer
KEY   FEATURES
  • 2-Channel Powered Subwoofer
  • 18" /4" voice coil, long excursion, speaker
  • High efficiency 1650 W Class‑D power amplifier
  • Networkable DSP with control software
  • 550W output to power external satellite
MAIN   CHARACTERISTICS
  • Freq. Resp. (-6dB): 38Hz - X-over
  • Maximum SPL: 133dB/139dB (Half-space)
  • Subwoofer (internal) (RMS/Program/Peak): 1100W/1480W/2960W
  • Subwoofer (external) (RMS/Program/Peak): 550W/740W/1480W (4Ω)
Two high-performance powered subwoofers were designed to simplify the process of creating active 2-Way systems. The PFA15S consists of a 15" speaker mounted in a horn-loaded enclosure that produces extended low frequency response from a compact cabinet with plenty of punch.
The PFA18S is an 18” vented direct-radiator exhibiting outstanding transient response and capable of delivering very high sound pressure levels. The stored factory DSP presets are optimized for combinations with PFA12 and PFA15 as well as other compatible NEXT-proaudio full-range cabinets. Special presets for cardioid and bass arrays are also provided. There is a powered audio output socket, providing up to 550Wrms into 4Ω, for the connection of a passive satellite cabinet.
It has never been so easy to enjoy professional audio performance at such low price!
Technical Data
  • Speaker Type:
  • Active Reflex Subwoofer
Acoustical Data
  • Frequency Response (-6dB):
  • 38Hz - X-over
  • Calculated Max. SPL (Cont/Peak):
  • 133dB/139dB (Half-space)
Drivers
  • Loudspeakers:
  • 1 x 18" (450mm)/4" (100mm) voice coil, long excursion, custom speaker
Amplifier Module
  • Amplifier Technology:
  • 2 channel switched mode class D with DSP
  • Subwoofer (internal) (RMS/Program/Peak):
  • 1100W/1480W/2960W
  • Subwoofer (external) (RMS/Program/Peak):
  • 550W/740W/1480W (4Ω)
  • Controller:
  • PC controlled Networkable DSP 24bit/48kHz
  • System Presets:
  • 6 Factory and 2 User, selectable via software or rear panel switch
  • PC Control:
  • Via RS485 and suplied software "SOUNDWARE"
  • DSP Adjustable Parameters:
  • 6 PEQ, delay, HPF, LPF, Bass Enhancer, Level, Polarity, Mute
  • AC Operating Voltage:
  • 180V - 245V
  • Nominal Power Consumption:
  • 770W
  • Mains Connector:
  • Signal: 2 x XLR ; Power: 2 x powerCON ; Output to external satellite: 1 x NL4
Enclosure
  • Dimensions (WxHxD):
  • 525 x 703 x 735mm (20.67 x 27.68 x 28.94in)
  • Net Weight:
  • 47.1kg (103.8lb)
  • Shipping Weight:
  • 50.7kg (111.8lb)
PFA18s Accessories
  • NC83600
    Individual Wheel kit
  • TX03101
    NEXT Individual Cover for PFA18s (to use w/Wheel Kit)
  • OS32003
    Adjustable Distance Tube (0.82 - 1.4 m)
  • OS32005
    Adjustable Distance Tube with Locking Adapter (0,8 - 1,2 m)
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