Our PRO-SM69.4 is tuned to cut through all noise in motorcycle and off-road applications: where volume, clarity, and durability matter most.
All-Weather Midrange Muscle
Rated at 250W RMS and 500W MAX with an ultra-efficient 96dB sensitivity, the PRO-SM69.4 delivers full-range midbass and sharp vocals. Its wide 60Hz–5KHz frequency response ensures everything from low punch to clean midrange comes through accurately.
Durable by Design
Built with a water-resistant paper cone, coated dust cap, and cloth edge surround, the PRO-SM69.4 is made to handle the abuse of the road.
Fits Just Right
With a shallow 2.83” mounting depth and 5.7” x 8.6” cutout diameter, the PRO-SM69.4 drops easily into most fairings, doors, or custom pods.
No matter what you ride, the PRO-SM69.4 keeps your sound LOUD and CLEAR!
Specifications
Nominal Diameter: 6x9" / 152x228mm
Nominal Impedance: 4 ohms
RMS Power Handling: 250W
MAX Power Handling: 500W
Sensitivity (1w/1m): 96dB
Frequency Response: 60Hz - 5KHz
Recommended HI Pass Crossover: 120Hz
Pair or Single: Single
Grill Included: No
Voice Coil Water Protection: No
Motor
Voice Coil Diameter: 1.5" / 38.1mm
Voice Coil Former Material: Kapton
Winding Material: CCAW
Cone Material: Water Resistant Paper
Surround Material: Coated Cloth
Basket Material: Steel
Basket Color/Finish: Gloss Red
Magnet Material: Ferrite
Magnet Weight: 33 Oz
Thiele & Small Parameters
Equivalent Volume: 10.87L / 0.383ft3
Excursion (one way): 1.3 mm
Free Air Resonance: 110Hz
Mechanical Factor (Qms): 7.186
Electrical Factor (Qes): 0.947
Total Factor (Qts): 0.832
Mechanical Mass: 13.102g
Mechanical Compliance: 156.274mm/N
BL Factor: 4.46
Voice Coil Inductance: 0.36mH
Cone Area: 212.6cm2
DC Resistance: 3.2 ohms
Mechanical Mass w/o Air: 11.85g
Measurement
Overall Diameter: 6.45x9.2" / 164x234mm
Overall Depth: 3" / 78mm
Front Mount Baffle Cutout: 5.7x8.6" / 145x218mm
Mounting Depth: 2.83" / 72mm
Motor Diameter: 4.72" / 120mm
