4x Black Diamond 8" 140W Midrange Speakers + 1" 240W Bullet Tweeter Pair

• The DIA-CM8.4B delivers 140 Watts Max Power with 70 Watts RMS (per speaker)at 4 Ohms, which is enough to tackle a full range of audio.
• 21oz magnet with 1.2 inch high strength voice coil for high power applications.
• Integrated bullet resonator for higher ranges without losing midrange frequencies.
• High efficiency coils for maximum loudness. Sold in pairs.
• Black Diamond DIA-T1 tweeter delivers out-of-this-world power, at 120 watts RMS and 240 watts Max at 4 ohms with build in capacitor filter. I

4x Black Diamond 8" 140W Midrange Speakers + 1" 240W Bullet Tweeter Pair

• (4) Black Diamond 8" Midrange Loudspeakers DIA-CM8.4B


• (1) Black Diamond DIA-T1 1" Super Bullet Tweeter (Sold in Pairs)

Black Diamond introduces a mid-range that handles all you can give it. A mid-range driver that can answer the call to handle the most significant part of the audible sound spectrum. A speaker that sounds great with just instrumentals and, even better with vocals. This midrange has power you can count on. The DIA-CM8.4B delivers 140 Watts Max Power with 70 Watts RMS (per speaker)at 4 Ohms, which is enough to tackle a full range of audio. 21oz magnet with 1.2 inch high strength voice coil for high power applications. Integrated bullet resonator for higher ranges without losing midrange frequencies. High efficiency coils for maximum loudness. Sold in pairs.

FEATURES: PER SPEAKER

• 140 Watts MAX Power


• Integrated Bullet Resonator


• High Efficiency Coils

GENERAL SPECIFICATIONS PER SPEAKER:

• Nominal Diameter: 8"


• Nominal Impedance: 4 Ohm


• RMS Power Handling: 70 Watts


• MAX Power Handling: 140 Watts


• Sensitivity: (1w/1m): 94.6 dB


• Frequency Response: 80Hz-10KHz


• Recommended Hi Pass Crossover: 100 Hz

MOTOR SPECIFICATIONS: PER SPEAKER

• Voice Coil Diameter: 1.2†/ 30 mm


• Voice Coil Former Material: KSV


• Winding Material: CCAW


• Cone Material: Paper


• Surround Material: Cloth


• Basket Material: Steel


• Magnet Material: Ceramic


• Magnet Weight: 21.64 OZ

THIELE & SMALL PARAMETERS: PER SPEAKER

• Equivalent Volume: Vas 18.514L


• Excursion(one way): Xmax 3mm


• Free Air Resonance: Fs 95Hz


• Mechanical Factor: Qms 19.204


• Electrical Factor: Qes 1.602


• Total Factor: Qts 1.479


• Mechanical Mass: Mms 9.798g


• Mechanical Compliance: Cms 285.179m/N


• BL Factor: BL 3.475


• Voice Coil Inductance: Le 0.21mH


• Cone Area: Sd 167mm2


• DC Resistance: Re 3.3 Ohms

MEASUREMENTS: PER SPEAKER

• Overall Diameter : 8.27†/ 210mm


• Overall Depth: 3.54†/ 90mm


• Front Mount Baffle Cutout: 7.05†/ 179 mm


• Mounting Depth: 3.31†/ 84 mm


• Motor Diameter: 3.94†/ 100mm


• 1 Pair of Black Diamond 1" Super Bullet Tweeter 240W 4-Ohm Built in Crossover

Black Diamond DIA-T1 tweeter delivers out-of-this-world power, at 120 watts RMS and 240 watts Max at 4 ohms with build in capacitor filter. If you like your highs crisp, bright, and loud, aluminum tweeters are exactly what you need. It's light, strong, and produces a bright sound at high frequencies. Get the most out of your system by upgrading to a super tweeter that gives you everything you're missing from your stock stereo. Discover what a high-end tweeter can do for you.

Black Diamond -DIA-T1 SPECIFICATIONS: PER SPEAKER

• Nominal Diameter: 3.75"


• Nominal Impedance: 4 ohms


• AES Power Handling: 60W


• Program Power Handling: 120W


• Peak Power Handling: 240W


• Sensitivity (1w/1m): 103dB


• Frequency Response: 3.5K-20KHz


• Recommended HI Pass Crossover: 2KHz

MOTOR SPECIFICATIONS: PER SPEAKER

• Voice Coil Diameter: 1" (25.4mm)


• Voice Coil Former Material: Kapton


• Winding Material: KCCAW


• Diaphragm Material: Aluminum


• Magnet Material: Ferrite


• Magnet Weight: 8 Oz


• Body Material: Aluminum

MEASUREMENTS: PER SPEAKER

• Overall Diameter: 3.78" (96 mm)


• Overall Depth: 1.78" (45 mm)


• Front Mount Baffle Cutout: 2.76" (70 mm)


• Mounting Depth: 1.5 7" (40 mm)

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