Diamond Audio 6.5" 2-Way Coaxial Neo Speakers | '14 - '23 Harley-Davidson® Touring

Diamond Audio 6.5" 2-Way Coaxial Neo Speakers

MS652NEO2 Owner's Manual

Step into the future of sound with Diamond Audio’s NEO Series 6.5" horn-loaded coaxial drivers. Built for listeners who demand clarity and impact, the NEO Series blends the best of Diamond’s midbass and midrange technology with a waterproof horn assembly for crisp highs and wide coverage. Every component is engineered for reliability and clean output, from the carbon fiber cone and rubber surround to the neodymium motor and cast aluminum basket.

Bi-amp capability and dual 2-ohm voice coils give you flexible wiring and tuning options, while field-serviceable voice coils help protect your investment. The result is effortless installation, exceptional output, and a listening experience that feels refined at any volume.

Highlights

• 6.5" horn-loaded coaxial for high output and wide dispersion
• Carbon fiber cone with rubber surround for stiffness and control
• Waterproof horn assembly and water-resistant build for real-world use
• Dual 2-ohm voice coils, bi-amp capable for flexible system design
• Neodymium magnet and cast aluminum basket for strength and low weight
• Field-serviceable voice coils for easy maintenance
• Rated 200W RMS, 400W peak with 93 dB sensitivity for strong efficiency

Key specifications

• Speaker size: 6.5"
• Type: Horn-loaded coaxial, bi-amp capable
• Voice coils: Dual, 2 ohms per coil
• Sensitivity (1W/1M): 93 dB
• Power handling: 200 W RMS, 400 W MAX
• Cone: Carbon fiber
• Diaphragm: PEN (Polyethylene Naphthalate)
• Basket: Cast aluminum
• Magnet: Neodymium
• Voice coil diameter: 2"
• Mounting depth: 3.43" (87.13 mm)
• Cutout diameter: 5.63" (143 mm)
• Overall diameter: 6.65" (169 mm)
• Overall height: 3.79" (96.33 mm)

Thiele/Small (selected)

• Re (series): 3.2 Ω
• Qms: 10.357, Qes: 0.67, Qts: 0.629
• Fs: 151 Hz, Vas: 2.756 L
• Cms: 0.094 mm/N, Mms: 11.728 g
• Sd: 143.14 cm², Bl: 7.289 T·m
• Xmax: 1.2 mm