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HK Audio Linear 3 Active



HK Audio LINEAR 3 active speaker cabinets deliver top-notch sound for bands and DJs in every scenario. Easy-to-use, rear-mounted controls provide convenient access to presets that shape the response to deliver excellent results in every situation, even without a sound tech on hand. Plenty of headroom, ample power handling, painstakingly matched premium-quality components, robust construction—it all adds up: LINEAR 3 cabinets are true high-end speakers that deliver on the made-in-Germany quality promise.

This active 12”/1” full range mid/high unit delivers 1,200 watts of class D power, and functions either as a standalone speaker or in combination with subwoofers from the LINEAR SUB series. Four different EQ presets – Bass Boost, Flat (LF), Flat (HMF) and Contour – allow the LINEAR 3 112 FA to deliver outstanding performance and easy handling in any situation.

• Packs the muscular bi-amped punch of a 1,200 W class D power amp
• Beautifully balanced, high-definition audio
• 135 dB SPL—that's plenty of sound pressure for audiences of up to 500 (with the suitable L SUB 1500 A or L SUB 1800 A subwoofers)
• No need for sophisticated audio skills: advanced DSP technology serves up top-notch sound every time
• Intelligent Multi-band Limiter ensures tonal integrity at every volume level
• FIR crossover filtering for transparent midrange
• Plenty of sound-shaping options with four EQ presets—Bass Boost, Flat (LF), Flat (MHF) and Contour
• Very low total harmonic distortion, so no listening fatigue
• System's sound is easy to control and shape, even from the stage
• On-target, directional PA aiming to reduce reflections off walls and ceilings

Technical data:
Max SPL peak: 135 dB half space (@ 10% THD)
Frequency response +/- 3 dB: 65 Hz – 18 kHz
Frequency response -10 dB: 58 Hz – 18 kHz
Power Rating: 1200 W
Amplifier: Class D - bi-amped
Active protection circuits: Under-voltage, thermal, short circuit, over-current protection, subsonic filter, look ahead temperature control, peak, RMS and multiband limiters
Low/Mid Speaker: 1x 12"
HF Driver: 1"
Horn characteristics: 90° x 55° CD horn
Cut-off Frequency active: 2.3 kHz FIR X-Over with 72 dB/oct.
Connections: 2x XLR Combo In bal., 1x Stereo RCA In, 2 x XLR Thru bal., 1x XLR Mix Out
Input Sensitivity: +4 dBu @ Gain centre-notched
Sensitivity switch: Line/Mic Input A
Equalizer: 2 EQ switches: Bass Boost/Flat & Flat/Contour
Pole mount: HK Audio DuoTilt 3/7
Rigging points: 4x M8
Handles: 2x HK Audio MultiGrip
Enclosure: 16 mm MDF
Grille: 2 mm metal grille backed with black acoustic foam
Finish: Acrylic enamel, black
Optional accessories: Cover, Stereo Pole Add-on M20, Speaker Stand Add-on, Tilt bracket (TB-N, TB-NQ), Attachment point (AP-8), Tilt-Unit
Dimensions: (WxHxD) 36 x 66 x 36,7 cm
Weight: 21,5 kg / 47,4 lbs.