- Overview
- Specification
- Extended 5 Year Warranty Available Free
L SUB 4000 A is the flexible new 18" subwoofer from HK Audio. Compatible with all LINEAR 5 fullrange speakers and mid/high units, its powerful low end ranges from 30 to 100 Hz. LSUB4000 A can also serve as a sub-low add-on to LINEAR SUB 2000 to beef up the bottom end in the range of 30 to 70 Hz.
Powerful and Versatile 18" subwoofer
• Birch Multiplex 15/18 mm, 9/13 ply
• 1200 W
• 31 Hz to X-Over
• 137 dB half space
• 1x 18" (4 ohms) with 4" Voice Coil
• Compatible with all LINEAR 5 fullrange speakers and mid/high units
• Sub-low add-on to LINEAR SUB 2000
Max SPL 135 dB half space (@ 10% THD)
Max SPL peak 137 dB half space (@ 10% THD)
Max SPL calculated 138 dB half space
Frequency response +/- 3 dB 39 Hz – X-Over
Frequency response -10 dB 31 Hz – X-Over
Power Rating 1200 Watt
Subwoofer amplifier 1200 Watt @ 4 ohms
Amplifier Class D
Active protection circuits Undervoltage Protection, Thermoprotection, Short Circuit Protection, Overcurrent Protection, Subsonic 24 dB/oct., Peak Limiter
LF Speaker 1x 18" featuring advanced ventilated voice coil gap
Cut-off Frequency active 70 Hz /100 Hz variable with 24 dB/oct.
Connections 2x XLR–1/4"-Combo In, 2x XLR Thru, 2x XLR Mid/High Out
Input Sensitivity +4 dBu @ Gain Centerclick
Pole mount 2x M20
Handles 8, Integrated
Casters optional 100 mm
Enclosure Birch multiplex
Grille 2 mm metal grille backed with black acoustic foam
Finish Acrylic enamel, black
Optional accessories Protective cover, TiltUnit
Dimensions (WxHxD) 91 x 51 x 81 cm
Weight 59 kg/130.1 lbs
The standard warranty on HK Audio products is 1 year, however, their products are supplied with an extended warranty registration card. If this card is completed and returned then HK Audio will issue you with a certificate extending the warranty to 5 years, free of charge.
