0 reviews
Be the first to review this item!
Eminence Lab 12C High Power 12" Subwoofer Speaker Driver 4 Ohm
Brand Eminence Speaker
Shop more from PEX
* Click "Add to Cart" to calculate shipping and delivery time.
Pricing Note
Product Description
Manufacturer Part Number: Lab 12C
Eminence's LAB 12C subwoofer driver builds upon the premise of the original LAB 12 subwoofer, lowering the impedance to 4 ohms and raising the power handling. It is recommended for vented, sealed, and horn-loaded professional audio enclosures. Also great as an automotive sub.
Key Features:
Eminence Lab 12C High Power 12" Subwoofer Speaker Driver 4 Ohm
The LAB 12C, from Eminence, is a 4-ohm take on the original LAB 12 subwoofer (for more information on the LAB 12, visit the thread at ProSoundWeb). The 12C features the same long-throw construction with a heavy-duty 12-spoke die-cast aluminum frame and Kevlar® reinforced paper cone. A lower impedance voice coil is designed to handle 500W RMS, 1,000W program power, and extract even more power from your amplifier, while nickel-plated, spring-loaded speaker terminals offer quick connection. Proudly made in the U.S.A.
Eminence's LAB 12C is designed to perform optimally in a small, sealed 1 cubic foot enclosure, or a 1.25 cubic foot vented enclosure (using a 4" diameter port that is 14.75" long for a 38 Hz tuning frequency) for automotive use. When used in either application, it is recommended to use a steep 35 Hz high-pass filter.
For home theater use, Eminence recommends a 4.5 cubic foot ported enclosure using a 4" diameter port that is 14.5" long that tunes the cabinet to 28 Hz and yields an F3 of 29 Hz. When used in this manner, a steep 25 Hz high pass filter is recommended.
For even more enclosure recommendations, see the Related Items section.
Eminence's LAB 12C subwoofer driver builds upon the premise of the original LAB 12 subwoofer, lowering the impedance to 4 ohms and raising the power handling. It is recommended for vented, sealed, and horn-loaded professional audio enclosures. Also great as an automotive sub.
Key Features:
- Double stacked 80 oz. ferrite magnets for improved motor strength
- Vented and extended pole piece for improved cooling
- 12-spoke die-cast aluminum basket
- Kevlar® reinforced paper cone with foam cone edge
- Copper voice coil on Polyimide former
Eminence Lab 12C High Power 12" Subwoofer Speaker Driver 4 Ohm
The LAB 12C, from Eminence, is a 4-ohm take on the original LAB 12 subwoofer (for more information on the LAB 12, visit the thread at ProSoundWeb). The 12C features the same long-throw construction with a heavy-duty 12-spoke die-cast aluminum frame and Kevlar® reinforced paper cone. A lower impedance voice coil is designed to handle 500W RMS, 1,000W program power, and extract even more power from your amplifier, while nickel-plated, spring-loaded speaker terminals offer quick connection. Proudly made in the U.S.A.
Eminence's LAB 12C is designed to perform optimally in a small, sealed 1 cubic foot enclosure, or a 1.25 cubic foot vented enclosure (using a 4" diameter port that is 14.75" long for a 38 Hz tuning frequency) for automotive use. When used in either application, it is recommended to use a steep 35 Hz high-pass filter.
For home theater use, Eminence recommends a 4.5 cubic foot ported enclosure using a 4" diameter port that is 14.5" long that tunes the cabinet to 28 Hz and yields an F3 of 29 Hz. When used in this manner, a steep 25 Hz high pass filter is recommended.
For even more enclosure recommendations, see the Related Items section.
Product Details | |
|---|---|
| Brand | Eminence Speaker |
| Model | Lab 12C |
| Part Number | 290-668 |
| UPC | 876358002108 |
| Unit of Measure | Each |
| Weight | 23.25 |
Product Specifications | |
|---|---|
| Nominal Diameter | 12" |
| Moving Mass Of Diaphragm (Mmd) | 136 |
| Power Handling (RMS) | 500 Watts |
| Power Handling (MAX) | 1000 Watts |
| Impedance | 4Ω |
| Frequency Response | 25 to 120Hz |
| Sensitivity | 88.9dB 2.83V/1m |
| Voice Coil Diameter | 2.5" |
Thiele-Small Parameters | |
|---|---|
| Resonant Frequency (Fs) | 23Hz |
| DC Resistance (Re) | 3.11Ω |
| Voice Coil Inductance (Le) | 1.09mH |
| Mechanical Q (Qms) | 11.7 |
| Electromagnetic Q (Qes) | 0.34 |
| Total Q (Qts) | 0.33 |
| Compliance Equivalent Volume (Vas) | 4.53ft³ |
| Mechanical Compliance of Suspension (Cms) | 0.36mm/N |
| BL Product (BL) | 13.36T·m |
| Maximum Linear Excursion (Xmax) | 13mm |
| Surface Area of Cone (Sd) | 506.7cm² |
Materials of Construction | |
|---|---|
| Cone Material | Paper / Kevlar |
| Surround Material | Foam |
| Voice Coil Wire Material | Copper |
| Voice Coil Former | Kapton® / Polyimide |
| Basket / Frame Material | Cast Aluminum |
| Magnet Material | Ferrite |
Mounting Information | |
|---|---|
| Overall Outside Diameter | 12.32" |
| Baffle Cutout Diameter | 10.98" |
| Depth | 6.44" |
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion) | |
|---|---|
| Sealed Volume | 0.9ft³ |
| Sealed F3 | 55Hz |
| Vented Volume | 1.89ft³ |
| Vented F3 | 33Hz |
Attention CA Residents: Prop 65 Warning
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
Need more information?
Our staff are available to answer any questions you may have about this item
Our staff are available to answer any questions you may have about this item
Look Similar Items By Category