Video of dB14 The dB14 is a mono amplifier with 4,000 watts peak output and 1000 wattsDyno Certified power. This formula almost always works within 20 %. Features: Rockville dB14 4000 Watt Peak/1000 Watt Dyno-Certified RMS Mono 2 Ohm Amplifier Car Audio Amp.
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