K-Array KH7 Digital Steerable Powered Slim Line Array Element (Black)

K-Array KH7 Digital Steerable Powered Slim Line Array Element (Black)

K-Array KH7 Digital Steerable Powered Slim Line Array Element (Black)

B&H # KAKH7 MFR # KH7
K-Array KH7 Digital Steerable Powered Slim Line Array Element (Black)

K-Array KH7 Digital Steerable Powered Slim Line Array Element (Black)

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NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $1,000.00 Giveaway (the "Giveaway" or "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

Entry Period/Methods of Entry. The Sweepstakes will run from on or about November 7, 2016 until on or about December 19, 2016 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share your most wanted item on Facebook or Twitter via the dedicated links found on the B&H Website (www.bhphoto.com); or (2) Mail a postcard (postmarked during the Entry Period) containing your name, address, phone number, and email address, and indicate the subject(s), if any, about which you are interested in receiving future emails from B&H (e.g. photo, video, audio, computers, home theater, portable entertainment ) (optional) to: B&H $1,000.00 Giveaway, c/o B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 (either option, an "Entry"). Entries must not, in the sole and absolute discretion of the Sponsor, contain obscene, provocative, defamatory, sexually explicit, or otherwise objectionable or inappropriate content. Entries deemed by Sponsor to be inappropriate will be disqualified. Entries owned by a third party, or the use of any trademarks, service marks, logos, brands, or products owned by a third-party are not acceptable for entry into the Sweepstakes. Limit 1 entry per person, per day.

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  • 1Description

The black KH7 Digital Steerable Powered Slim Line Array Element from K-Array is a compact, self-powered, weather resistant, mid-high line array element, complying with the highest standards, both in sound quality and SPL. It features four 12" coaxial neodymium magnet woofers, providing multiple setups, included both vertical and horizontal use, with a high peak output of 141 dB SPL. An integrated class D amplifier deliver four times 2000 W at 4 Ohms with a max THD of 1% (EIAJ test at 1 kHz, single channel driven). The four discrete amplifier channels are controlled via integrated DSP, providing a hyper detailed beam steering ability to meet any demanding setup requirement and control sound spill over. All DSP functions are fully remote controlled via software over Ethernet.

Features
  • Better performance-to-size ratio
  • Mechanically variable vertical and horizontal coverage 
  • Integrated DSP with multiple analog and digital inputs
  • Digital acoustic steering system
  • Straight hanging
  • RS485 connectivity for remote controlling
Applications
  • Large scale events
  • Touring sound reinforcement
  • Theatres, Stadiums, Concert halls, Arenas
  • Houses of worship
  • Portable and installed AV systems
Table of Contents
  • 1Description
Acoustics
Power Handling 1800 + 800 W
Maximum Power 4000 W (maximum RMS applicable power for a musical signal; the reference signal is the one proposed by EIAJ standard)
Frequency Range 60 Hz to 18 kHz with dedicated preset
SPL 101 dB (low) - 118 dB (high) measured @ 13.1' (4 m) then scaled @ 3.3' (1 m)
Maximum SPL 141 measured with musical signal
Coverage
Horizontal 100° / 30° + digital adjustment
Vertical 30° / 100° + digital adjustment
Crossover
Type DSP controlled + passive filter
Frequency 1200 HZ
Transducers
Type 4 x 12" (30.48 cm) coaxial neodymium magnet woofer
Connectors
Analog 1 x XLR in male
1 x XLR out female
Digital 1 x XLR AES/EBU in female
Remote Control Input 2 x RJ45 Ethernet
Amplifier
Type 1 x Class D with PFC - DSP controlled
Power Output Nominal: 4 x 2000 W @ 4 Ohms 1% THD + noise (EIAJ test standard, 1 kHz, 1% THD)
Protections Over temperature
Power limiting thermal shutdown
Short circuit/overload output protection
Power limiting
Clip limiter/permanent signal limiter
High frequency protection
Frequency Response 20 Hz to 20 kHz (0 to1 dB) for 1 W @ 8 Ohms
Damping Factor @100 Hz: ΛΏ10000
Output THD+N at 1 kHz @1 W: 0.2%
Thermal Dissipation 1/4 of max output power @ 4 Ohms
@230 V: 1123 BTU/h (283 Kcal / h)
@115 V: 1150 BTU/h (290 Kcal / h)
AC Power Input
Power Requirements Nominal: 100 to 240 VAC ±10% 50 / 60 Hz
Operating Range 90 to 264 VAC
Power Consumption Power Factor: >0.90 @ 4 Ohms full power
1/8 Rated Power (Pink Noise) @ 8 Ohms: 600 W
Certification
Rating IP53
Physical
Dimensions 46.06 x 13.78 x 7.87 " (117 x 35 x 20 cm)
Weight 114.64 lb (52 kg)

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