EW7 12F
Our engineers at DB Drive have designed this subwoofer from the ground up to shake the ground up.
-
- 3″ 4 Layer Dual 4 Ohm VC w/ Aluminum Former
- IMPP Cone with Foam Surround
- 60 oz. Ferrite Magnet
- Ultra Thin Stamped Steel Frame Design
- Blue Zinc Finished Top and Bottom Plates
- Mixed C Fiber Spider
- Heavy Gauge Spring Terminals
- Radial VC Venting
Physical Structure
| Outside Diameter (A) | 12.42″ (315.5mm) |
| Cutout Diameter (B) | 11.18″ (284mm) |
| Mounting Depth (C) | 3.5″ (89mm) |
| General Specifications | |
|---|---|
| Structure | 12″ (30.48cm) Woofer |
| Dynamic Power Handling | 1000 Watts |
| Nominal Power Handling | 300 Watts |
| Impedance | Dual 4Ω Voice Coil |
| Parameters | |
|---|---|
| Sensitivity 1W/1m (SPL) | 85.8 dB |
| DC Resistanc (Re) | 7.240 Ω |
| Free Air Resonance (Fo) | 23.171 Hz |
| Equivalent Stiffeness (Vas) | 116.847mM |
| Mechanical Q (Qms) | 5.802 |
| Electrical Q (Qes) | 0.584 |
| Total Q (Qts) | 0.531 |
| Moving Mass (Mms) | 174.423 g |
| Motor Force (BL) | 17.739 TM |
| Cone Surface Area (Sd) | 55.155mM |
Recommended Enclosures
| Woofer Cut-out | 11.18? (284mm) |
| Mounting Depth | 3.5″ (89mm) |
| Sealed Box | 0.55 ft3 (15.57L) |
| Dynamic Power | 1000 Watts |
| Nominal Power | 300 Watts |
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$143.99
EW7 8D4
Subwoofers, EW7EW7/8D4
8" 4Ω Dual Voice Coil Subwoofer / 500W
FEATURES:
- High Temp Voice Coil Wire Around Vented KSV Former
- Radial Basket Vents for Voice Coil Cooling
- Large Gauge Push Button Speaker Wire Terminals
- Proprietary Injection Molded Polypropylene Cone
- High Excursion Butyl Rubber Surround
- Extended Linear Roll Progressive Dampener
- Stealth Gasket for Custom Mounting Applications
- Proprietary Protective Magnet Band
- Anti- Resonance Heavy Gauge Solid Steal Frame
- Optimized Drive Motor for Acurate Frequency Response
SPECIFICATIONS:
- Max Power: 500 Watts
- Nominal Power: 175 Watts
- Impedence: 4 Ohm Voice Coil
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California Prop 65 WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov
$429.95
EWX12D4
Subwoofers, EWX
[sf_button colour="accent" type="standard" size="standard" link="https://euphoriacaraudio.com/wp-content/uploads/2019/08/EWX-Manual-4-Ohm.pdf" target="_blank" icon="" dropshadow="no" rounded="no" extraclass=""]Download Manual[/sf_button]
California Prop 65 WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov
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[sf_button colour="accent" type="standard" size="standard" link="https://euphoriacaraudio.com/wp-content/uploads/2020/10/EWXB-Manual-compressed.pdf" target="_blank" icon="" dropshadow="no" rounded="no" extraclass=""]Download Manual[/sf_button]
California Prop 65 WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov
$329.99
EWXB8D2
EWXB Series, Subwoofers
[sf_button colour="accent" type="standard" size="standard" link="https://euphoriacaraudio.com/wp-content/uploads/2020/10/EWXB-Manual-compressed.pdf" target="_blank" icon="" dropshadow="no" rounded="no" extraclass=""]Download Manual[/sf_button]
California Prop 65 WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov
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$279.99
EW5 10D4
Subwoofers, EW5EW5/10D4
10" 4Ω Dual Voice Coil Subwoofer / 1000W
FEATURES:
- High Temp Voice Coil Wire Around Vented KSV Former
- Radial Basket Vents for Voice Coil Cooling
- Large Gauge Push Button Speaker Wire Terminals
- Proprietary Injection Molded Polypropylene Cone
- High Excursion Butyl Rubber Surround
- Extended Linear Roll Progressive Dampener
- Stealth Gasket for Custom Mounting Applications
- Propriotarty Protective Magnet Band
- Anti- Resonance Heavy Gauge Solid Steal Frame
- Optimized Drive Motor for Acurate Frequency Response
SPECIFICATIONS:
- Max Power: 1000 Watts
- Nominal Power: 350 Watts
- Impedence: 4 Ohm Voice Coil