Authorized dealer · Car Audio Bargain

Crossfire Amplifiers

Crossfire amplifiers run from the compact C3-500D to the BMF 12K, a monoblock rated at 12,000 watts RMS. Car Audio Bargain, an authorized Crossfire Car Audio dealer, carries the C3, C5 and C7 series, the XT-6K, BMF monoblocks and CFM amps in single-channel and multi-channel layouts for street, daily and competition builds.

  • 5 products
  • Crossfire Car Audio
  • Free shipping over $250
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5 products

Crossfire Amplifier Series Explained

  • C3: the C3-500D, rated at 500 watts RMS, an entry mono amp for a single daily sub.
  • C5: the C5-800D and C5-1600D mono amps plus the C5 500.2, C5-400-4 and C5-800-4 for speakers.
  • C7: the C7-2K and C7-4K monoblocks, rated at 2,000 and 4,000 watts RMS, and the C7-2000-4 multi-channel.
  • CFM: the CFM 1000 and the CFM 800.4.
  • XT and BMF: the XT-6K at 6,000 watts RMS and the BMF 8k and BMF 12K at 8,000 and 12,000 watts RMS for competition walls.

Matching a Crossfire Amp to Your Build

Subwoofer systems

Decide how many subs you will run and how the voice coils will be wired, then choose the Crossfire mono amp whose RMS rating at that final impedance matches the subs' combined rating. A single 12 in a daily driver fits the C3 or C5 range, multi-sub street boxes suit the C7 series, and SPL builds headed past the 4,500W mark belong with the XT-6K and BMF amps.

Speaker systems

For door speakers and rear fill, the C5-400-4, C5-800-4, C7-2000-4 and CFM 800.4 cover a range of output levels; compare more 4-channel amplifiers if you want other options. The C5 500.2 handles a single pair of component speakers or a bridged sub.

Power and wiring

Every Crossfire amp needs power and ground wire sized for its draw and run length. Street amps are covered by a complete amp wiring kit, while the BMF and XT models call for heavy wire, a strong alternator and added batteries.

Building a Complete System

Pair your amp with subwoofers whose coil options reach a load the amp is rated for, and set gain with test tones and a meter instead of by ear. Mount the amp where air can move across the heatsink, especially the high-power models. For other brands and channel counts, return to all amplifiers. Crossfire amplifiers give you a clear upgrade path from a first sub to a full competition wall.