HK Audio Linear 9 118 Sub BA 1100W Active 18 Inch Dual Vented Bandpass Subwoofer

The LINEAR 9 118 Sub BA is a powerful 18” dual vented bandpass subwoofer. The generous size of the cabinet allows for an exceptionally high sound pressure level with a low cut-off frequency at the same time. This makes this subwoofer not only a perfect partner for powerful full-range speakers, but also an ideal sub low extension for the direct-radiating LINEAR 9 118 Sub A. Thanks to the integrated presets, cardioid setups can be implemented quickly and easily. The LINEAR 9 118 Sub BA is compatible with all LINEAR 9 Mid/High models.

Technical Specifications

Max. SPL @ 10% THD
134 dB half space (40 Hz - 110 Hz averaged)
Max. SPL peak @ 10 % THD
136 dB half space
Frequency response +/-3 dB
38 Hz - X-over
Frequency response -10 dB
31 Hz - X-over
Power amp output (RMS)
1100 W
Amp type
Class D
LF driver
1x 18”, 4” voice coil
Maximum input level
+20 dBu
Analog inputs
2x XLR combo balanced
Analog thru
2x XLR balanced
DSP Out
balanced
Network port
Ethercon RJ45, 1x In, 1x Thru
Filter presets
Front, Cardioid 1:1, Cardioid 2:1, Remote
Remote software
DSP CONTROL (Windows, macOS)
DSP functions
Fully parametric 10-band EQ with variable filter characteristics, Low-Pass Filter, Polarity, Level, Delay, Limiter, Mute
Sample rate
96 kHz
System latency
Less than 2.6 ms
Mains connector
1x Powercon NAC3 In, 1x Powercon NAC3 Thru, 100-240 V
Power consumption
1.9 A / 100-240 V nominal according to EN 62368-1
Pole mount
2x M20
Carrying handles
8x MultiGrip
Housing
Birch multiplex
Finish
PU coating black
Front grille
2 mm metal grille backed with black acoustic foam
Dimensions (WxHxD)
111 x 56 x 69 cm 43-9/32 x 22-3/64 x 27-11/64”
Weight
63.5 kg / 139.9 lbs