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store home | search | shopping cart | checkout | order tracking Home [Click image for a larger version.] Infinity Reference Series REF7521A The Reference 7521a's high-output PWM MOSFET power supply ensures optimum power delivery into numerous impedances with low distortion. The 7521a comes outfitted with a variable 12dB per octave electronic crossover allowing you to optimize system tuning based on speaker location and accompanying loudspeaker components. A variable bass boost circuit is provided to optimize the low frequency performance of your system. Full range preamp outputs are provided facilitating multiple amplifier hookups without the need for costly Y-adapters or signal splitters. High-level and low-level input are provided allowing you to interface the Reference 7521a with either an after market or factory installed head units. * CEA Rated: Yes * Power Output: 97 watts RMS x 2 channel at 4 ohms and ² 1% THD + N 142 watts RMS x 2 channel at 2 ohms, 14.4V supply and ² 1% THD + N * Signal-to-Noise Ratio: 83 dBA (reference 1 Watt into 4 ohms) * Dynamic Power: 190 watts at 2 ohms * Effective Damping Factor: 6.389 at 4 ohms * Frequency Response (-3dB): 10Hz to 69kHz (-3dB) * Maximum Input Signal: 5.5V * Maximum Sensitivity: 240mV * Output Regulation: .078 dB at 4 ohms Manufacturers Website Price: £199.99 Enter the appropriate quantity for this item below, then click the 'Add To Cart' button to add the item to your shopping cart. * - Denotes a required field. Quantity * shop by category Head units / Changers Ipod stereos and accessories Bluetooth solutions Visual/Sat Nav Subwoofers Speakers Amplifiers Cabling Accessories Parking sensors and Security Signal Processors Radar/GPS camera detectors Package Deals Special Offers Home Audio Search by Brand shopping cart Quantity : 0 Total : £0.00 shopping cart policies & info customer accounts contact us customer feedback mail list store policies terms and conditions privacy statement online store links search specials best sellers new items Installation Division Links Page Site Index

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