Products
Home / Products / HFA Series / Overview
HFA112s - 2-Channel Active Band-Pass Subwoofer
KEY   FEATURES
  • 2-Channel Powered Subwoofer
  • 12"/3.5" voice coil, long excursion, speaker
  • High efficiency 2220W Class-D power amplifier
  • Networkable DSP with control software
  • 740W output to power external satellite
MAIN   CHARACTERISTICS
  • Freq. Resp. (-6dB): 40Hz - X-over
  • LF Extension (-10dB): 34HZ
  • Maximum SPL: 130dB/136dB (Half-space)
  • Subwoofer Power: 1100Wrms
  • Ext. Satellite Power: 550Wrms/4Ω
Wherever audiences and operators demand the ultimate in sub bass performance, NEXT-proaudio HFA subwoofers deliver outstanding bass performance.
From classic vented direct radiating to cutting edge bandpass technology designs, these subwoofers were carefully engineered to get the maximum performance the loudspeaker driver can deliver on a very compact and lightweight enclosure.
Versatile enclosure designs, combined with a wide range of mounting options and associated hardware, provide unrestricted flexibility for both portable and installed applications.
To further simplify creating active 2-Way systems the HFA112S use an integrated 2-channel digital power amplifier for combination with full-range passive speakers, for example with the HFA206P.
Technical Data
  • Speaker Type:
  • Active Band-Pass Subwoofer
Acoustical Data
  • Frequency Response (-6dB):
  • 40Hz - X-over
  • Low Frequency Extension (-10dB):
  • 34HZ
  • Calculated Max. SPL (Cont/Peak):
  • 130dB/136dB (Half-space)
Drivers
  • Loudspeakers:
  • 1 x 12" (300mm)/3.5" (88mm) VC, Neodymium, long excursion, B&C custom speaker
Amplifier Module
  • Amplifier Technology:
  • 2 channel switched mode class D with DSP
  • Cooling:
  • Convection/Temperature controlled fan
  • Average Efficiency:
  • 85%
  • Total Output Power:
  • 1650Wrms
  • Internal Subwoofer Output Power:
  • 1100Wrms
  • External Satellite Output Power:
  • 550Wrms/4Ω
  • Controller:
  • PC controlled Networkable DSP 24bit/48kHz
  • Digital Crossover:
  • Defined by Preset or user adjustable by PC
  • System Presets:
  • 6 Factory and 2 User, selectable via software or rear panel switch
  • PC Control:
  • Via RS485 and supplied 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:
  • Powercon (Input and Output)
Enclosure
  • Construction:
  • 15mm multi-laminate birch ply
  • Finish:
  • Textured black/white semi-matte coating
  • Fittings:
  • 1 x 35mm pole mount socket
  • Handles:
  • 2 on the upper side edges (Black or red)
  • Dimensions (WxHxD):
  • 349 x 512 x 550mm (13.74 x 20.16 x 21.65in)
  • Net Weight:
  • 25.2kg (55.6lb)
  • Shipping Weight:
  • 27.4kg (60.4lb)
General HFA Series Accessories
  • Distance Tube (1m)
  • Adjustable Distance Tube (0,82 - 1,4 m)
  • Adjustable Distance Tube with Locking Adapter (0,8 - 1,2 m)
  • NEXT 100mm Wheel (Black swivel Castor with blue wheel)
  • NEXT Eye Bolt for suspension X8 / HFA108 / HFA206
  • NEXT Eye Bolt for suspension >X10 / >HFA110
  • Speaker wall mount, black
  • 2x Speaker wall mount, black (pair)
  • Dual Mount Speaker (Fork) Bracket
  • Speaker Stand
  • 2x Speaker Stand + Transport Bag
HFA112s Accessories
  • NEXT Individual Cover for HFA112s