Black Sheep Audio
Black Sheep Audio | 12" | Carbon Series | Dual 1 Ohm | 3000w RMS
Black Sheep Audio | 12" | Carbon Series | Dual 1 Ohm | 3000w RMS
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🐑 Stop Following. Start Leading. Black Sheep Audio. 🎧
HEAR THE TRUTH. EXPERIENCE THE FUTURE.
Introducing the Black Sheep Audio 12" Carbon Series Subwoofer
Tired of car audio gear that can't keep up?
At Black Sheep Audio, we believe you deserve solid, dependable gear that won't let you down. We bring you some of the best car audio for the money, engineered to perform for many years, many miles, and many smiles.
Our new 12-inch sub isn't just loud—it's built to dominate your favorite tracks with crushing depth and clarity.
💥 Unleash True Power: Specs that Dominate
This subwoofer is the heart-thumping, ground-shaking foundation your music deserves.
| Feature | Specification | Detail |
| Diameter | 12 inches | The standard for massive bass. |
| RMS Power | 3000 Watts | Continuous, reliable, and intense power handling. |
| Peak Power (MAX) | 6000 Watts | Ready to handle the most demanding peaks. |
| Voice Coil | 4-inch | Massive voice coil diameter for extreme thermal stability and power handling. |
| Impedance | 1+1 Ohm | Highly flexible wiring options for custom configurations. |
| Sensitivity | 90 dB | Efficiently converts power into earth-rattling sound. |
| Freq Range | 36 - 500 Hz | Deep, low-end bass that you can feel. |
🛠️ Engineered for Reliability
Built with precision and heavy-duty components, this sub features specifications designed for serious, competitive-level performance and longevity:
You're not just buying a subwoofer; you're investing in an experience. Enjoy your music the way you deserve it, day in and day out.
Find your freedom. Find your bass. Become a Black Sheep.
Diameter 12”
Impedance 1+1 Ohm
Power (RMS) 3000
Power (MAX) 6000w
Sensitivity 90db
Freq Range 36HZ-500HZ
Voice Coil Diameter 4”
Winding Depth 1.77165
Magnitic Gap 0.590551
Overall Diameter 12.4016
FS 36,92
BL 16,35
MMS 266,21
QTS 0,73
QMS 3,149
QES 0,92
CMS 0,07
VAS 23,47
SD 0,05
WHY BE A SHEEP WHEN YOU CAN BE THE BLACK SHEEP ?
Black Sheep Audio. Hear the truth.
STOP LISTENING. START HEARING.
Dual Ported Box
5.0 ft net volume/ 36 Hz tuning
📐 External Dimensions
Width: 38 inches
Height: 15.5 inches
Depth: 20 inches
🪵 Cut List (Mixed Thickness)
Note: Use 0.75" for everything except the Front Baffles.
| Piece | Quantity | Material | Dimensions |
| Top / Bottom | 2 | 0.75" | 38" x 20" |
| Back | 1 | 0.75" | 36.5" x 14" |
| Left / Right Sides | 2 | 0.75" | 18.5" x 14" |
| Front Baffle (Inner) | 1 | 0.75" | 36.5" x 14" |
| Front Baffle (Outer) | 1 | 0.75" | 38" x 15.5" |
| Port Walls (Internal) | 2 | 0.75" | 14.5" x 14" |
Pro Tip: The "Outer" front baffle is slightly larger so it caps the edges of the top, bottom, and sides for a cleaner look and a stronger seal.
🔊 Center Port & Tuning
Port Opening: 5" Wide x 14" High
Port Depth: 16" Total (This is the "tunnel" length).
Tuning: 36.1 Hz.
Subwoofer Placement: Mount one 12" on each side of the center port. Ensure the cutouts are centered in the remaining baffle space.
🏗️ Critical Internal Bracing
@ 0.75", they will flex at 3,500W unless you brace them.
Vertical Braces: Take two scraps of 0.75" birch (about 2" wide) and glue them vertically to the inside of the back wall.
Cross-Bracing: Use a 1.5" wooden dowel or a "bridge" of scrap wood to connect the front baffle to the back wall between the subwoofers. This prevents the box from "breathing."
This box is designed for 2.5 Cubic Feet net volume and tuned to 36 Hz.
📐 External Dimensions
Width: 24 inches
Height: 15 inches
Depth: 18 inches
Single Ported Box
🪵 The "Single 12" Cut List
Note: The Front Baffle is two layers of 0.75" wood glued together.
| Piece | Quantity | Material | Dimensions |
| Top / Bottom | 2 | 0.75" Birch | 24" x 18" |
| Back | 1 | 0.75" Birch | 22.5" x 13.5" |
| Left / Right Sides | 2 | 0.75" Birch | 16.5" x 13.5" |
| Front Baffle (Inner) | 1 | 0.75" Birch | 22.5" x 13.5" |
| Front Baffle (Outer) | 1 | 0.75" Birch | 24" x 15" |
| Port Wall (Internal) | 1 | 0.75" Birch | 12" x 13.5" |
🔊 Port Specifications & Sub Placement
Since it's a single sub, we will put the port on the far left or far right side of the front baffle.
Port Opening: 3" Wide x 13.5" High
Total Port Length: 21" (This requires an L-bend inside).
Internal Port Wall: Your 12" internal wall piece will sit 3" away from the side wall. To reach the full 21" length, you will need to add a small 6" extension piece at a 90-degree angle to the end of that wall.
Tuning: 36 Hz.
