Black Diamond 6x9" Coaxial Speakers 4 Ohm DIA-69.3
This pair of 3-Way coaxial 6x9" Car Speakers combo is designed for the fullest range of frequencies producing fulfilling rich sound. Provides very precise acoustical accuracy for amazing sound quality on your car radio. The DIA-69.3 delivers an impressive 180W Max Power with 90W RMS per speaker, enough to tackle a full range of audio. Black Diamond has designed the perfect speaker that combines a midrange and a tweeter giving you a great balance. Upgrade from the stock door speakers that came with your car with the DIA-69.3 line from Black Diamond!
Features
• Nominal Diameter: 6x9"
• Nominal Impedance: 4 ohms
• MAX Power Handling: 180 Watts
• RMS Power Handling: 90 Watts
• Sensitivity (1w/1m): 90.5 dB
• Frequency Response: 35Hz -20KHz
• Recommended HI Pass Crossover: 60Hz
• Number of Speakers: 2 (3-Way)
• Voice Coil Diameter: 1"
• Voice Coil Former Material: KSV
• Winding Material: PE
• Cone Material: IMPP
• Surround Material: Rubber
• Basket Material: Steel
• Magnet Material: Ferrite
• Magnet Weight: 20 oz
• Equivalent Volume: Vas 21.965L
• Free Air Resonance: Fs 58Hz
• Mechanical Factor: Qms 4.425
• Electrical Factor: Qes 1.386
• Total Factor: Qts 1.056
• Nominal Diameter: Tw1: 1.75" / Tw2: 1"
• Voice Coil Diameter: Tw1: 0.8" / Tw2: 0.5"
• Diaphragm Material: PEI
• Magnet Material: Ferrite
• Magnet Weight: 1.54 oz
• Overall Diameter: 7.6" x 10.4" (193mm x 266mm)
• Front Mount Baffle Cutout: 5.8" x 8.7" (149mm x 222mm)
• Mounting Depth: 3.2" (82mm)
• Overall Depth: 4" (103mm)
• Motor Diameter: 3.9" (99mm)
