Description
The CX12N351 is a high-performance coaxial speaker designed for exceptional frequency response, high sensitivity, and low distortion. Featuring a powerful neodymium magnet structure, it delivers outstanding dynamics for both mid-bass and high-frequency components. The 3.5-inch voice coil ensures superior power handling, while the compression driver’s pure titanium diaphragm provides precise and detailed high-frequency reproduction. The integrated demodulation ring reduces distortion and improves transient response, making this speaker ideal for professional audio applications.
Product Specifications:
Mid-Bass Section
Nominal Diameter: 12 inches (305 mm)
Impedance: 8 ohms
Power Handling (Program/Continuous): 900W / 450W
Sensitivity: 98.5 dB
Frequency Range: 50 Hz – 3 kHz
Voice Coil Diameter: 3.5 inches (89 mm)
Voice Coil Material: Copper
Cone Design: Curved
Surround Material: Polycotton (M-roll)
Magnet Type: Neodymium
Dual-Forced Air Ventilation: Yes
Compression Driver Section
Exit Throat Diameter: 1.4 inches (36 mm)
Impedance: 8 ohms
Power Handling (Program/Continuous): 180W / 90W
Sensitivity: 110 dB
Frequency Range: 700 Hz - 20 kHz
Diaphragm Material: Pure Titanium
Voice Coil Diameter: 2.5 inches (63 mm)
Voice Coil Material: Edgewound Aluminum
Magnet Type: Neodymium
Horn Section
Throat Diameter: 1.4 inches (36 mm)
Coverage Angle (H x V): 60° x 60°
Cut-off Frequency: 900 Hz
Material: Structural Polyurethane
Mounting & Dimensions
Overall Diameter: 320 mm (12.6 inches)
Mounting Bolt Circle: 293-304 mm (11.54-11.97 inches)
Mounting Cut-Out (Front/Rear): 284 mm (11.18 inches)
Height: 157 mm (6.18 inches)
Weight: 6.29 kg (13.87 lbs)
Shipping Information
Package Dimensions (HxWxD): 240 x 360 x 360 mm
Package Weight: 7.47 kg (16.47 lbs)
Financing Options
Hassle-Free Financing Available
Get the gear you need now and pay over time. Perfect for working DJs, artists, and sound pros who need pro-grade speakers, lighting, and cases to stay competitive.
- Shop Pay & Afterpay for instant financing right at checkout
- Acima, Synchrony, Progressive & Snap lease-to-own and financing options
- Fast approvals so you buy today and pay monthly
Military & First Responder Discounts
We're proud to support those who serve. Active-duty military, veterans, and first responders qualify for a special discount on your gear. See our Military Discount details here and how to redeem.

