Pair of Black Diamond 5x7" Coaxial Speaker 2 Way 4-Ohm 150 Watts
The Black Diamond Limited Edition Coaxial Speakers deliver class, sophistication, and power. Black Diamond DIA-57.2 5x7" 2 Way 4 Ohm speaker requiring 50W RMS and 150W MAX Power Handling that gives amazing sound from low to extremely high volume. Excellent Low and High Frequencies 2-In-1 speaker that gives you the full spectrum. Paper cone woofers highlight the lows while the Mylar tweeters bring out the mids and the highs. High-End Technology, this series sets itself apart by using the highest quality control and raw materials available.
This listing includes:
(1) Pair Black Diamond 5x7" Coaxial Door Speakers DIA-57.2
Nominal Diameter: 5x7"?
Nominal Impedance: 4 Ohms
RMS Power Handling: 50 Watts?
MAX Power Handling: 150 Watts?
Sensitivity (1w/1m): 87dB?
Frequency Response: 40Hz -20KHz?
Recommended HI Pass Crossover: 70Hz?
Number of Speakers: 2-Way?
Voice Coil Diameter: 1"?
Voice Coil Former Material: ASV
Winding Material: PE?
Cone Material: PPI?
Surround Material: Rubber?
Basket Material: Steel?
Magnet Material: Ferrite?
Magnet Weight: 12.6 oz?
THIELE & SMALL SPECIFICATIONS:
Equivalent Volume: Vas 10.7L?
Free Air Resonance: Fs 75Hz?
Mechanical Factor: Qms 4.206
Electrical Factor: Qes 1.584
Total Factor: Qts 1.151
Nominal Diameter: 1"?
Voice Coil Diameter: 0.85"?
Voice Coil Former Material: KSV?
Winding Material: PE?
Diaphragm Material: PEI Dome?
Magnet Material: Neodymium?
Overall Diameter: 7.67x5.51" (195x140mm)?
Overall Depth: 2.59" (66 mm)?
Front Mount Baffle Cutout: 7x5" (180x128mm)?
Mounting Depth: 2.24" (57mm)?
Motor Diameter: 3.3" (84mm)
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