Infinity Reference REF507F Speakers Marine Speaker Wire 1m) 90 Frequency Response (Hz)

1m) 90 Frequency Response (Hz) 90-20k

This monoblock amplifier is strap-able for even more power and includes a convenient bass knob for on-the-fly adjustments

High-Level: 450 mV - 12 V Circuit Topology Class Class-D Efficiency (average) > 80% Total Harmonic Distortion (THD+Noise) 4Ω: <1

Weight: 109 g (0

The PM300X2 is a 300 Watt 2-channel amplifier with high dynamic power using Class-a/b technology and a conformal coated pc board designed for motorsport and marine applications

Infinity Reference REF507F Speakers Marine Speaker Wire 1m) 90 Frequency Response (Hz)Product info: 5 1 4" 2 way speakers (pair) Plus One+ polypropylene woofer cone with hi roll rubber surround 1 2" textile balanced dome tweeter True Four Ohm Impedance technology speaker's 3 ohm impedance combines with speaker wire impedance for a 4 ohm load compatible with virtually all factory or aftermarket car stereos handles up to 45 watts RMS (135 watts peak power) frequency response: 67 21,000 Hz sensitivity: 92 dB at 2. 83V volts top mount