Infinity REF475A Reference Series Full-Range Amplifier - 4 Channels, 300W RMS, 12dB Built-in Variable Electronic CrossoverItem#: I55-4048  |  Model#: REF475A

Infinity Reference Series Full-Range Amplifier
Get exceptional sound quality with the Infinity Reference Series Full-Range Amplifier. This Full-Range Amplifier comes with 300W RMS and 4 Channels for a powerful sound system. Coming with 12dB electronic crossovers, it maximizes your system tuning option depending on speaker your selections and location. You can attach multiple amplifier without using costly Y-adapters or signal splitters as it includes a port for future expansion. Purchase the Infinity Reference Series Full-Range Amplifier today.

What It Is And Why You Need It:

• 300W RMS; supplies sufficient power for heavy pounding sound
• 4 Channels; maximizes sound performance
• 12dB electronic crossovers; provides different tuning options for systems of different sizes

Features:

• Power Output: 75 watts RMS x 4 channels at 4 ohms and = 1% THD + N ; 180 watts RMS x 2 at 4 ohms, 14.4V supply and = 1% THD + N
• Signal-to-Noise Ratio: 85dBA (reference 1 watt at 4 ohms)
• Dynamic Power : 117 watts at 2 ohms
• Effective Damping Factor: 6.315 at 4 ohms
• Frequency Response (-3dB): 10Hz to 100kHz (-3dB)
• Maximum Input Signal: 6V
• Maximum Sensitivity: 100mV
• 12dB built-in variable electronic crossover
• Variable bass-boost (0 to +6dB @ 50Hz)
• Port for future accessory products
• Remote bass-level control included