Audio Code AXC CODE65NEOX 6.5" Neodymium Midrange Loudspeaker

The Audio Code AXC CODE65NEOX 6.5" Neodymium Midrange Loudspeaker delivers 300W RMS / 600W peak power at 4 ohms with a 102.2dB sensitivity rating, a 1.75" voice coil, and a neodymium magnet motor — the flagship neodymium midrange driver in the Audio Code lineup, and one of the highest-sensitivity 6.5" midrange loudspeakers available in car audio. Sold individually. Frequency response spans 200Hz to 14kHz, covering the full midrange band from upper bass presence through the lower treble.

The CODE65NEOX is built around three premium engineering features that place it at the top of the Audio Code midrange range. The neodymium magnet motor produces a significantly stronger magnetic field than conventional ferrite magnets at a fraction of the weight — delivering improved transient response, detail retrieval, and the exceptional output efficiency that makes the 102.2dB sensitivity rating possible. The 1.75" voice coil is the largest in the Audio Code midrange lineup — larger voice coils provide greater thermal capacity for sustained high-power operation, more motor surface area for stronger BL product, and better control of the cone at high excursion levels. At 102.2dB sensitivity (1W/1m), the CODE65NEOX is in a class of its own — this level of sensitivity means the driver produces extraordinary output from minimal amplifier power, making it the ideal choice for high-output multi-channel active systems where efficiency and SPL are the priority. Power handling is 300W RMS / 600W peak. The 4-ohm nominal impedance is compatible with virtually any amplifier channel. Sold individually — order two for a stereo pair.

Use the CODE65NEOX as the midrange driver in an active 3-way system: cross it over with a high-pass filter at 200–250Hz (to protect it from bass frequencies) and a low-pass filter at 5–7kHz (to hand off to a tweeter). The 102.2dB sensitivity makes this driver particularly well-suited for high-output SPL competition builds and demanding active systems where maximum midrange presence is the goal. Drive with a dedicated amplifier channel rated 150–300W RMS at 4 ohms. Contact us at Trinity Car Audio for system design guidance.

Why Choose the Audio Code AXC CODE65NEOX?

• 102.2dB Sensitivity (1W/1m): The highest sensitivity rating in the Audio Code midrange lineup — extraordinary output efficiency that produces exceptional SPL from minimal amplifier power.
• 1.75" Voice Coil: The largest voice coil in the Audio Code midrange range — greater thermal capacity for sustained high-power operation, stronger BL product, and better cone control at high excursion.
• Neodymium Magnet Motor: Rare-earth magnet technology produces a stronger magnetic field at less weight than conventional ferrite magnets — the foundation of the CODE65NEOX's exceptional sensitivity and efficiency.
• 300W RMS / 600W Peak Power Handling: The highest RMS power handling in the Audio Code 6.5" midrange lineup — built for the most demanding active system builds.
• 200Hz – 14kHz Frequency Response: Full midrange bandwidth from upper bass presence through lower treble — designed for active crossover use in 3-way systems.
• 4-Ohm Impedance: Compatible with virtually any amplifier channel — no special impedance matching required.
• Flagship Audio Code Neodymium Midrange: The most capable 6.5" midrange driver in the Audio Code lineup — maximum sensitivity, maximum power handling, maximum voice coil diameter.

System Integration Recommendations

The AXC CODE65NEOX is a dedicated midrange driver — it must be used with an active or passive crossover. In an active 3-way system: set a high-pass crossover at 200–250Hz to protect the driver from bass frequencies, and a low-pass crossover at 5–7kHz to hand off to a tweeter. Drive with a dedicated amplifier channel rated 150–300W RMS at 4 ohms. The 102.2dB sensitivity makes this driver particularly well-suited for high-output SPL competition builds. Pair with a dedicated tweeter (such as the Audio Code AXC-60) and a subwoofer for full-range coverage. A DSP amplifier with active crossover capability (such as the JBL DSP4086) is the ideal signal processing solution. Sold individually — order two for a stereo pair.

Full Specifications

Frequently Asked Questions

Q: Is the AXC CODE65NEOX sold as a pair or individually?
A: The AXC CODE65NEOX is sold individually — one speaker per order. Order two for a stereo pair.

Q: How does the CODE65NEOX compare to the AXC NEO 6?
A: Both are Audio Code 6.5" neodymium midrange loudspeakers at 4 ohms. The CODE65NEOX is the flagship: 300W RMS vs 225W RMS, 102.2dB vs 96dB sensitivity, 1.75" voice coil vs unspecified, and 200Hz–14kHz vs 100Hz–16kHz response. The CODE65NEOX is the maximum-output, maximum-sensitivity option; the NEO 6 adds a bullet phase plug for improved dispersion control and extends lower (100Hz). Choose the CODE65NEOX for maximum SPL; choose the NEO 6 for the bullet phase plug and lower crossover point.

Q: Do I need a crossover for the AXC CODE65NEOX?
A: Yes — the CODE65NEOX is a dedicated midrange driver and must be used with an active or passive crossover. Set a high-pass filter at 200–250Hz and a low-pass filter at 5–7kHz. A DSP amplifier with active crossover capability is the ideal solution.

Q: What makes the 102.2dB sensitivity significant?
A: Sensitivity measures how much acoustic output a driver produces from 1 watt of input power at 1 meter. At 102.2dB, the CODE65NEOX produces extraordinary output from minimal amplifier power — every 3dB increase in sensitivity doubles the perceived loudness for the same amplifier power. This makes the CODE65NEOX exceptionally well-suited for high-output SPL competition builds and demanding active systems where maximum midrange presence is the goal.