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6.5" Speakers

The 6.5 inch speakers here span daily-driver coaxials and pro audio midranges built for volume. Choose from Sundown Audio LCMR, SA and E-series models, Galeforce G3, F1 and F-3, Crossfire XT Pro, XS and C5, and Sparked Innovations Voice Blaster drivers and component sets.

Most midranges are sold individually unless the title says pair, so confirm impedance against your amplifier.

  • 23 products
  • Crossfire Car Audio · Galeforce · Sparked Innovations · Sundown Audio
  • Free shipping over $250
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23 products

Picking the Right Style

Since 6.5 inch speakers fit the most common door opening in cars and trucks, the first decision is what you want the speaker to do. Coaxials such as the Sundown Audio E-6.5CX place a tweeter on the woofer and drop into factory locations. Pro audio midranges like the Crossfire XT Pro, Sundown LCMR-6.5, Galeforce G3 and Sparked Innovations VB-6.5S4 skip the built-in tweeter and focus on loud, efficient vocals, so you pair them with separate horns or super tweeters. Sets such as the Sparked VBTT-6.5CS bundle a midrange with a mini horn.

Impedance, Power and Mounting

4 ohm vs 8 ohm

Many midranges in this size come in both loads. Running two 8 ohm drivers in parallel per channel gives a 4 ohm load, which lets you double the speaker count without dropping below what many amplifiers handle comfortably. Two 4 ohm drivers in parallel present 2 ohms, so confirm stability first.

Matching RMS power

Compare the RMS rating in each title with your amplifier's output at the final load. A midrange rated for 150 watts RMS will not reach its potential on a factory radio, and overdriving a smaller driver with a large amp causes distortion and heat.

Mounting depth and sealing

Pro audio magnets can be deep, so check clearance from the window track. Use a solid baffle or spacer, seal the gap to the door panel, and set a high-pass filter so the cone is not asked to play subwoofer frequencies.

Pairing 6.5 Inch Speakers

Add horns or super tweeters from tweeters, or step up to 8 inch speakers if the doors allow it. Power the front stage with car amplifiers sized for your channel count, and browse the full speakers lineup for other sizes.