Infinity Reference 1210a 854W x 1 mono subwoofer amplifier
Infinity Reference 1210a 854W x 1 mono subwoofer amplifier
The high-frequency Class D switching power supply used in the Reference 1210a is more efficient than traditional class A/B supply’s and draws less current from your vehicle’s charging system. The Reference 1210a features a 12dB per octave electronic crossover, allowing you to optimize bass performance based on enclosure type and subwoofer selection.Full-range preamp outputs facilitate use of multiple amplifiers without the need for noisy and expensive adapters or signal splitters. Dynamic Bass Optimization (DBO) provides variable filtering with adjustable “Q” below 100Hz, far beyond conventional “Bass Q” circuits, by allowing the low-frequency output to be optimized for specific subwoofer applications. Frequencies below an enclosure’s tuning frequency can be attenuated, preventing damage to the subwoofer and allowing the amplifier’s power to be better utilized.
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