BBS Inferno 65CXN 6.5" Coaxial Speakers — Pair

Sold as a matched pair (2 speakers).

IN STOCK • SECURE CHECKOUT • BUILDER SUPPORT

Need help with fitment or tuning before you order? Talk to BBS and we’ll help you plan the build.

The BBS Inferno 65CXN is a high-output 6.5-inch pro-audio coaxial built for aggressive midrange, crisp highs, and serious efficiency. It is designed for portable Bang Box systems, custom enclosures, demo vehicles, and DSP-controlled builds that demand clarity at high volume.

Built for serious output

• Powerful, projecting midrange with clear high-frequency detail
• Dual neodymium motor architecture for high efficiency and reduced weight
• Brushed aluminum compression tweeter and heat sink
• Secure barrel-terminal connections for a clean installation
• Matched-pair performance for balanced output

Bi-amp ready

Separate terminals for the woofer and compression tweeter allow each section to be powered independently. Run the Inferno as a traditional full-range coaxial or use separate amplifier channels and DSP control for more precise crossover, level, and frequency tuning.

Technical specifications

• Speaker size: 6.5 inches
• Compression tweeter: 1 inch
• Power handling: 250W RMS / 500W peak
• Nominal impedance: 4 ohms
• Voice coil: 1.8 inches
• Frequency response: 85 Hz–20 kHz
• Resonant frequency (Fs): 85 Hz
• Qms / Qes / Qts: 1.66 / 0.421 / 0.336
• Vas: 5.672 L
• Midrange sensitivity: 95 dB
• Tweeter sensitivity: 104 dB
• Mounting diameter: 5.75 inches (146 mm)
• Mounting depth: 2.75 inches (70 mm)

Ideal for

• Portable Bang Box systems
• Pro-audio and DSP-controlled builds
• Custom enclosures and demo vehicles
• High-output installations where clarity matters

What is included

One matched pair of BBS Inferno 65CXN coaxial speakers.

Installation and tuning

Proper amplifier gain structure, crossover settings, and DSP tuning are critical. A clipped or distorted signal, overpowering, or improper installation can permanently damage the speakers.