Black Diamond DIA-8D4 8″ | 8″ 400w D4 Subwoofer

Black Diamond DIA-8D4 8"

Black Diamond DIA-8D4 8″ | 8″ 400w D4 Subwoofer


In stock



Availability: Only 1 left in stock Categories: ,
If you purchase this product you will earn 46 Points
View cart


The Black Diamond DIA-8D4 8″ Subwoofer puts out all of the power you need and handles low frequencies like a sub twice the price. This subwoofer delivers an impressive 400 Watts Max Power with 200 Watts RMS at Dual 4 Ohm. Once you hear it you’ll finally realize what big, rich bass sounds like! This ultra-reliable subwoofer has dual voice coils, Kevlar dust cap, and foam edges all at an affordable price. Settle for nothing but the best with Ferrite magnets that produces a wider range of tones and can handle tremendous power at high volumes. The Dual Voice Coil provides multiple options and flexibility to wire Parallel, Series, or Independent. DVC will make sure you get the most from your system. Experience the excellence of Black Diamond!

Nominal Diameter: 8″
RMS Power Handling: 200W
MAX Power Handling: 400W
Nominal Impedance: 4 Ohm
Sensitivity: (1w/1m): 85.6 dB
Frequency Response: 50Hz-4.5KHz

Voice Coil Diameter: 2″ / 50.8 mm
Voice Coil Former Material: Aluminum
Winding Material: CCAW
Cone Material: Non-Pressed Paper
Dust Cap Material: Paper
Surround Material: Foam
Basket Material: Steel
Magnet Material: Ferrite
Magnet Weight: 38 oz
Displacement Volume: .81L

Black Diamond DIA-8D4 TS PARAMETERS:
Equivalent Volume: 7.166L
Excursion: 13.5mm
Free Air Resonance: 50Hz
Mechanical Factor: 6.435
Electrical Factor: 0.756
Total Factor: 0.713
Moving Mass: 108.325g
Compliance: 0.039mm/N
Force Factor: 9.214
Voice Coil Inductance: 0.614mH
Diaphragm Area: 201.23cm2
DC Resistance: 3.4 + 3.4 ohms
Efficiency Bandwidth Product: 66.13

Overall Diameter : 8.43″ / 214mm
Overall Depth: 4.92″ / 125mm
Front Mount Baffle Cutout: 7.2″ / 183 mm
Mounting Depth: 3.86″ / 98 mm
Motor Diameter: 5.51″ / 140mm

We are proud to be an authorized Black Diamond dealer.

Additional information

Weight 18 lbs

Subwoofer Size

Subwoofer Impedance

Subwoofer RMS Rating

Voice Coil Diameter


Customer reviews


There are no reviews yet.

Be the first to review “Black Diamond DIA-8D4 8″ | 8″ 400w D4 Subwoofer”