HK LINEAR-3-112-FA 1200 Watt 1 x 12" Active Speaker

The HK LINEAR 3 112 FA is a powerful 1 x 12" active full-range speaker, delivering 1200 watts of peak power and incredible sound pressure levels for professional live sound reinforcement. With four onboard EQ presets and advanced DSP features, this speaker adapts easily to a wide range of applications — from front-of-house to stage monitoring. Its bi-amped Class D design ensures efficient performance, while built-in protection circuitry offers rock-solid reliability in demanding environments. Designed with portability and flexibility in mind, the LINEAR 3 112 FA includes multiple mounting and rigging options, making it a powerful and practical choice for performers, DJs, and sound engineers alike.

Features

• 1200W peak Class D bi-amped power for high output and efficiency
• 126 dB SPL (avg) / 135 dB SPL (peak) for powerful live sound applications
• Four EQ presets: Bass Boost, Flat (LF), Flat (HMF), and Contour
• Advanced DSP with FIR crossover, time alignment, and multi-band limiting
• 90° x 55° CD horn for wide and consistent dispersion
• 2 x XLR combo inputs, RCA stereo input, and 3 balanced XLR outputs
• Built-in protection: thermal, short circuit, under/over-voltage, RMS & peak limiting
• Rugged MDF cabinet with acoustic foam-backed metal grille
• DuoTilt pole mount (3°/7°) and M8 rigging points for flexible setup
• Two ergonomic MultiGrip handles for easy transport

Specifications

Acoustic Performance
- Max SPL @ 10% THD (avg): 126 dB (70 Hz – 12 kHz, half space)
- Max SPL Peak @ 10% THD: 135 dB (half space)
- Frequency Response (±3 dB): 65 Hz – 19 kHz
- Frequency Response (-10 dB): 58 Hz – 18 kHz
- Crossover Frequency: 2.3 kHz (FIR, 72 dB/oct)

Power & Electronics
- Amplifier Output (Peak): 1200 W
- Amp Type: Class D, bi-amped
- DSP: Time alignment, EQ, FIR crossover
- Protection: Under-voltage, thermal, short circuit, over-current, subsonic filter, peak/RMS/multiband limiters
- Filter Presets: Bass Boost, Flat, Contour

Drivers
- Low/Mid: 1 x 12" woofer with 2" voice coil
- High: 1 x 1" compression driver with 1" voice coil
- Horn: 90° x 55° CD dispersion

Connectivity
- Inputs: 2 x XLR combo balanced, 1 x stereo RCA
- Outputs: 2 x XLR Thru balanced, 1 x XLR Mix Out
- Input Sensitivity: +4 dBu (Gain center-notched)
- Sensitivity Switch: Line/Mic (Input A)
- Power Connector: 1 x IEC with V-Lock cord retainer
- Power Consumption: 3 A @ 220–240 V / 6 A @ 100–120 V

Construction
- Housing: 16 mm MDF
- Finish: Black acrylic enamel
- Grille: 2 mm metal with black acoustic foam backing
- Handles: 2 x MultiGrip
- Pole Mount: DuoTilt 3° / 7°
- Rigging Points: 4 x M8 (AP-8)

Dimensions & Weight
- Dimensions (WxHxD): 36 x 66 x 36.7 cm (14.17" x 25.98" x 14.45")
- Weight: 21.5 kg (47.4 lbs)