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HK Audio Linear L SUB 4000 A Active Sub Speaker

Quick Overview

The HK Audio Linear L SUB 4000 A is the flexible new 18' subwoofer from HK Audio. Compatible with all LINEAR 5 fullrange speakers and mid/high units.
OR
The HK Audio Linear 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 — ranging from 30 to 100 Hertz — is totally and powerfully impressive. L SUB 4000 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 Hertz.

HK Audio Linear L SUB 4000 A Features
  • Powerful and Versatile 18' subwoofer
  • Birch Multiplex 15/18 mm, 9/13 ply
  • 1200 W
  • 31 Hz – 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

HK Audio Linear L SUB 4000 A Features
  • Max SPL calculated: 138 dB half space
  • Max SPL peak: 137 dB half space (@ 10% THD)
  • Max SPL: 135 dB half space (@ 10% THD)
  • Cut-off Frequency active: 70/100 Hz variable with 24 dB/oct.
  • Power Rating: 1200 W
  • Frequency response +/- 3 dB: 39 Hz – X-Over
  • Frequency response -10 dB: 31 Hz – X-Over
  • Sensitivity 1W: 99 dB full space, 105 dB half space
  • subwoofer amplifier : 1200 W @ 4 ohms
  • Active protectiion circuits: Undervoltage Protection, Thermoprotection, Short Circuit Protection, Overcurrent Protection
  • Input Sensitivity: +4 dBu @ Gain Centerclick
  • Protection: Subsonic 24 dB/oct., Peak Limiter
  • Connections: 2x XLR In, 2x XLR Thru, 2x XLR Mid/High Out
  • LF Speaker: 1x 18" (4 ohms) with 4" Voice Coil featuring Advanced-Ventilated Voice Coil Gap
  • Amplifier: Class D
  • Power consumption : 3.3 A/230 V (Power Consumption Relating to EN60065 Directive)
  • Pole mount: 2x M20
  • Handles: 8, Integrated
  • Optional accessories: Protective Covers, Mounting Hardware for Casters, Tilt Unit
  • Enclosure: Birch Multiplex 15/18 mm, 9/13 ply
  • Grille: 2 mm Metal Grille
  • Finish: Acrylic Enamel, Black
  • Dimensions (WxHxD) : 90.8 x 50.8 x 80.7 cm/35¾ x 20 x 3125/32"
  • Weight: 59 kg/130.1 lbs
Manufacturer HK Audio
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