HK Audio Linear Sub 1800 A 18 Inch Active Subwoofer

The LINEAR SUB 1800 A is an 18″ bass reflex subwoofer with plenty of low end. Unbridled power, high sound pressure of up to 132 dB and thumping bass all the way down to 38 Hz make this active sub the ideal add-on for the LINEAR 3 mid/high units when you really need a little more depth and loudness. It can also be used with LINEAR 5 mid/high units or as a bass extension to the ELEMENTS BIG BASE system.

Features:

• 1200W Class-D Amplifier
• Active Crossover: 100 / 120 Hz
• Two Combo XLR-1/4" + Two XLR Thru
• Mid/High Line Out with XLR Connectors
• Phase: 0 / 180°
• Config Switch for One/Two Subwoofers
• Designed to Complement LINEAR 3 Mid/High
• Easy to Transport

Specifications:

• Max. SPL @ 10% THD: 130 dB half space (40 Hz – X-Over averaged)
• Max. SPL peak @ 10 % THD: 132 dB half space
• Frequency response +/-3 dB: 42 Hz – X-Over
• Frequency response -10 dB: 38 Hz – X-Over
• Power amp output (peak power): 1200 W
• Amp type: Class D
• Active protection circuits: Undervoltage-Protection, Thermoprotection, Short-Circuit-Protection, Overcurrent-Protection, Subsonic 24 dB/oct., Peak-Limiter
• LF driver: 1x 18", 3" voice coil
• Active crossover frequency: 100 Hz / 120 Hz variable with 24 dB/oct.
• Analog inputs: 2x XLR combo balanced
• Analog outputs: 2x XLR Thru balanced, 2x XLR Mid/High Out
• Input sensitivity: +4 dBu @ Gain center-notched
• Mains connector: 1x IEC socket with V-Lock cord retainer
• Power consumption: 3 A / 220-240 V (6 A / 100-120 V) nominal according to EN 60065
• Pole mount: 1x M20
• Carrying handles: 2x MultiGrip
• Housing: 16 mm MDF
• Finish: Black acrylic enamel
• Front grille: 2 mm metal grille backed with black acoustic foam
• Dimensions (WxHxD): 51 x 67 x 72 cm 20-5/64 x 26-3/8 x 28-11/32"
• Weight: 42 kg / 92.6 lbs