BF362 mkII - High-output subwoofer

  • High-output, bass-reflex loaded subwoofer system
  • Double extended-excursion vented-spider 18” woofers
  • X-venting™ for maximum breathing capacity
  • Optimal drive performance with ALC amplified loudspeaker controller
  • SIS™ pre-wired for very high damping and further reduced distortion
  • Front-positioned NL4 connector for easy cardioid connection

Product description

The BF362 is a high-performance subwoofer system, designed to deliver tight and accurate bass response with very low distortion.
It features double 18” long-excursion woofers, with vented double-spider frame and 4” voice-coil, for a stable and prolonged high output.

Each direct-radiating woofer is mounted in its own individually-vented chamber; exiting into the  X-Venting™ bass reflex port: This centrally located port takes more than 25% of the baffle surface and is designed to maximise the system’s breathing capacity, increasing overall output while minimising port-compression.

The double baffle board and the combination of complex internal panel lay-out with extensive bracing brings a rigid structure with a high enclosure stiffness from a relatively low-weight package. It is finished in Durotect™ scratch-resistant coating and is fitted with 8 handles for easy logistics (road-version).

The BF362 is driven and controlled by the ALC amplified loudspeaker controller, for maximum sound quality and output power with long-term operation reliability. The integrated factory presets in the drive processor of the ALC offer gain, phase and filtering matching with all Alcons top systems; Also selectable response characteristics are available; “sub”, “bass”, “punch”, as well as cardioid projection control presets. The additional front-positioned NL4 connector caters for easy “reverse connection” in cardioid arrays.

The BF362 is SIS™ pre-wired: Through the Signal Integrity Sensing circuit of the ALC, the cable-length and connector resistance between the BF362 and ALC is dynamically compensated (system damping factor 10.000), further reducing distortion, while increasing response accuracy.

The BF362 is available in road-version and installation (“i”) version, without handles and wheel dolly board. Through the Architect Color Option™ program, the BF362i can be finished in any RAL™ color.

Dimensional drawing

Technical specifications

Frequency response  
+/- 3 dB   38 Hz - 150 Hz
+/- 10 dB   31 Hz -
Sensitivity nominal   102 dB (40 - 100 Hz)
Nominal impedance   4 ohms
Recommended drive   Sentinel10
Nominal SPL peak   136 dB (Sentinel10 40 - 100 Hz)
141 dB (comparative)
Dispersion H x V   omni

Physical specifications

System subwoofer, front loaded
Drivers LF   2 x AW18.4 18” woofers,
    centrally vented
Connectors   3x Speakon NL4 input/link
Physical dimensions   mm        in.
Height   1196       47,1
Width   596        23,5
Depth   656        25,8
Weight (approx.) BF362   94,4 kg  (208,1 lb)
BF362i   82,5 kg  (181,9 lb)
Warranty   6 years limited

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