HK Audio Linear 7 118 Sub A 2000W Active 18 Inch Subwoofer

The LINEAR 7 118 Sub A is an extremely powerful yet compact 18-inch subwoofer. Equipped with all the features of the network-compatible LINEAR 7 Series, it delivers phenomenal low-frequency performance in numerous applications.

Technical Specifications

Max. SPL @ 10% THD
129 dB half space (42 Hz - 100 Hz averaged)
Max. SPL peak @ 10 % THD
131 dB half space
Frequency response +/-3 dB
42 Hz - X-over
Frequency response -10 dB
38 Hz - X-over
Power amp output (peak power)
2000 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
1x XLR
Network port
Ethercon RJ45, 1x In, 1x Thru
Filter presets
Front, Cardioid 1:1, and Cardioid 2:1, Remote
Remote software
DSP CONTROL (Windows, Mac OS)
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
1x M20
Carrying handles
2x MultiGrip
Housing
Birch multiplex
Finish
Black acrylic enamel
Front grille
2 mm metal grille backed with black acoustic foam
Dimensions (WxHxD)
55 x 56 x 69 cm 21-21/32 x 22-3/64 x 27-11/64”
Weight
41 kg / 90.4 lbs