The engineers used class D on the Sub A12 to make it an effective and light subwoofer, easy to transport and install, ideal for mobile DJs, groups and other musicians on the road. Thanks to an adaptive multi-band dynamic treatment and advanced filtering, Qubit allows you to accurately adjust your system so that it sounds naturally and open.
ACG Technology
A custom woofer designed, with a 2.5 -inch coil, is used at the heart of the sub -frequency improvement system. Full signal processing includes an AGC dynamic circuit "Automatic Gain Control", a stereo crossover and a limiter to prevent an overly powerful signal from reaching the internal amplifier. A phase switch allows you to modify the polarity of the signal.
Characteristic:
? Type: Active subwoofer "Reflex" ? Response in frequency (+/- 3 db): 55 Hz - 200 Hz ? Frequency response (-10 db): 50 Hz - 200 Hz ? Maximum spl @1 m: 127 db ? Speaker (low frequencies) *boomer (thumbs): 12 " *coil (thumbs): 2.5" ? Amplification *Power (RMS): 250 W *Power (peak): 500 W *Frequency of cut: 80 Hz - 200 Hz (adjustable) *Switch cutting: 150 Hz ? Protection *Protection amplification /Temperature: Yes *Low voltage cut: 60% of the nominal voltage *Lighting protection: independent LF LF LF *DC CONSEIL /short-circuit: Yes *Limit clip: Active when output ~ 250 W *LED Limiter /Power: Red /Green ? Connectors *Entrance - Type: Switch Phase 0 ° /180 ° *Entrance connector: 2 *com BO XLR /Jack 6.35 mm *Line outlet connector: HI PASS: 2 *XLR *Power module: SMPS *AC power supply: 220-240 V /100-120 V ? Box *Watch: 35 mm *handles: 2 handles (one on each side) *Material: 15 mm MDF *Finish: Black *Protection grid material: 1.2 mm steel ? Dimensions: *Height: 360 mm *Width: 493 mm *Depth: 431 mm ? Weight: 22.31 kg
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