HK Audio LINEAR 7 118 Sub A - Active 18" Subwoofer

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SKU:
L7-118SUBA
UPC:
4039373022711
Weight:
90.40 LBS
Shipping:
Calculated at Checkout
  • HK Audio LINEAR 7 118 Sub A - Active 18" Subwoofer
  • HK Audio LINEAR 7 118 Sub A - Active 18" Subwoofer
  • HK Audio LINEAR 7 118 Sub A - Active 18" Subwoofer
  • HK Audio LINEAR 7 118 Sub A - Active 18" Subwoofer
  • HK Audio LINEAR 7 118 Sub A - Active 18" Subwoofer
$2,699.00

Description

LINEAR 7 118 Sub A – Active 18″ subwoofer

The LINEAR 7 118 Sub A subwoofer is a true powerhouse. Its direct-radiating bass-reflex construction allows for compact dimensions, and weighing in at just 42 kilograms, it is extremely easy to transport. A powerful punch, precise playback and impressive low frequency performance make this active bass the ideal complement to the LINEAR 7 satellites.

What’s more, it meets all the requirements for quickly and easily implementing effective cardioid setups, both mechanically and with the available filter sets. Thanks to its stereo preamplifier, it is also ideal for use in 2.1 systems.

Features

  • 18-inch subwoofer
  • Effective maximum sound pressure level thanks to high-performance loudspeakers, drivers and muscular 2000 watts Pascal Class-D amplifiers
  • Practical and highly efficient cardioid setup options for effectively reducing bass levels behind the PA
  • State-of-the-art DSP platform with integrated fully parametric 10-band EQ, delay and limiting for uncompromised individual configuration
  • Latest networking technology to control Theo DSP of every LINEAR 7 cabinet from that one central FOH spot
  • Additional DSP-Out with the full range of features of the powerful DSP that lets you operate a non-network-compatible active speaker
  • Stereo preamplifier for use as centre sub or in 2.1 setup
  • Direct access to easily selectable cardioid presets on the speaker, even in a non-network setup
  • High resolution 96 kHz AD/DA converters, FIR-filtering, low latency
  • Extremely compact and light cabinet made of birch multiplex
  • Professional powerCON and etherCON connections
  • Cardioid pattern for real-world applications

While midrange and high frequencies are naturally more directional, low frequencies tend to radiate in all directions. Excessive bass levels can be quite the problem on and behind the stage. The more serious issue, though, is that promoters are increasingly making demands to limit the sound distribution range. And there is no alternative to cardioid technology when it comes to meeting specifications for low-range frequencies. With its hardware appointments and filter sets, the 18” LINEAR 7 subwoofer provides a fast, easy way to configure effective cardioid setups.

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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, 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
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