Your Browsing History
- Free 30-day Returns
$82.99
Meet Your Seller
Sponsored Products
Black Diamond Dia-CM8.4B 8 Mid-Range Loudspeakers with Bullet 140W Max / 70W RMS, 4-Ohm, 1.2 Voice Coil, High Efficiency Pro Audio Mids for Car & Truck Sound System (Pair)
- MIDRANGE THAT DOMINATES THE SOUND SPECTRUM Experience clean, powerful mid frequencies that bring vocals, guitars, and instruments to life. Perfect for crisp, detailed audio that cuts through any setup.
- IMPRESSIVE POWER WITH ZERO COMPROMISE Delivering 140W Max and 70W RMS at 4 ohms, these 8-inch mids provide outstanding loudness, clarity, and controlideal for daily drivers or full competition systems.
- BUILT FOR HIGH PERFORMANCE Engineered with a strong 14.4oz magnet and a durable 1.2" high-strength voice coil, ensuring superior power handling and long-lasting performance even at high volume levels.
- BULLET RESONATOR FOR EXTENDED RANGE Features an integrated bullet tweeter-style resonator that enhances upper mid frequencies while maintaining smooth midrange response for a balanced, full-bodied sound.
- EXCLUSIVE BLACK DIAMOND QUALITY Designed for maximum efficiency with high-performance coils, these speakers deliver reliable sound output that hits harder, plays louder, and
+
+
Overview
Specs
Reviews
Any questions? Our AI beta will help you find out quickly.
Try me now
Black Diamond DIA-CM 8.4BT he Black Diamond series was designed to be the go to speaker for your high powered pro audio options. The DIA-CM 8.4B is a great all around pro audio midrange speaker with a huge frequency range. Playing as low as 80hz and screaming all the way up to 10khz this speaker will be sure to hit all the spine tingling notes you want to emphasize. The 21.6 oz magnet houses a 70w rms and 140w max 1.2 inch high strength voice coil for great heat dissipation and long lasting life. Integrated into the speaker itself is a high volume bullet resonator that gives this brute it's insane range.
It amplifies higher frequencies to give this speaker a larger range.
Model: DIA-CM
8.4BT ype: Midrange
LoudspeakerSize: 8 "RMS
Power: 70WMAX
Power: 140WFrequency
Response: 80Hz
- 10KHzImpedance: 4
OhmSensitivity: 94.6
dBMaterialsSurround: Cloth
SurroundFrame: Black
Stamp Steel BasketCone: Black
Paper Woofer ConeMagnet: CeramicVoice
Coil Wire: KSV
DiametersVoice Coil Size: 1.5"M agnet
Size: 21.64 ozMounting
Depth: 3.31" (84mm)
Cut-Out Dimensions: 7.06" (179mm)
It amplifies higher frequencies to give this speaker a larger range.
Model: DIA-CM
8.4BT ype: Midrange
LoudspeakerSize: 8 "RMS
Power: 70WMAX
Power: 140WFrequency
Response: 80Hz
- 10KHzImpedance: 4
OhmSensitivity: 94.6
dBMaterialsSurround: Cloth
SurroundFrame: Black
Stamp Steel BasketCone: Black
Paper Woofer ConeMagnet: CeramicVoice
Coil Wire: KSV
DiametersVoice Coil Size: 1.5"M agnet
Size: 21.64 ozMounting
Depth: 3.31" (84mm)
Cut-Out Dimensions: 7.06" (179mm)
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by StarDragon Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...
















