The Level 4 m3 was designed to take even more power and get even louder. With fantastic power handling and smashing lows it's hard to beat.
The Level 4 sub is a large triple stacked motor with a chrome top plate and T yoke yielding 23.5mm of X-Max.
Key Features
- Extremely rigid non-pressed paper cone assembly
- Multilayered polymer foam surround
- Polypropylene dust cover with DC logo
- Triple 8” OD semi cup progressive roll spider
- Sewn down HD lead wire
- Extra heavy duty interweaved tinsel lead wire sewn to spider
- Cast aluminum black frame
- FEA analyzed and optimized motor assembly – Fully CNC machined
- Rubber mounting gasket
- Rubber Motor Boot
- Chrome spring loaded push terminals
- 3” 8 Layer Flay Wound Hi-temp Aluminum voice coil wound on black anodized voice coil former
T/S Parameters
|
10" |
12" |
15" |
18" |
| Mounting Depth |
6.25" |
6.75" |
8" |
9.5" |
| Mounting Hole Diameter |
9.35" |
11" |
14" |
16.75" |
| Outside Driver Diameter |
11" |
12.5" |
15.7" |
18.5" |
| VC Diameter |
3.0" |
3.0" |
3.0" |
3.0" |
| Displacement |
.16 ft |
.18 ft |
.21 ft |
.26ft |
| Power Handling rms/peak |
1500/3000 |
1500/3000 |
1500/3000 |
1500/3000 |
| Ohm Options |
d1/d2/d4 |
d1/d2/d4 |
d1/d2/d4 |
d1/d2/d4 |
| Sd |
324 cm |
481 cm |
823 cm |
1217 cm |
| Vas |
12.42 L |
27.38 L |
80.16 L |
175.29 L |
| Cms |
0.085 Mm/n |
0.085 Mm/n |
0.085 Mm/n |
0.085 Mm/n |
| Mms |
184.5 g |
207.53 g |
318.5 g |
427 g |
| Fs |
40.2Hz |
37.9 Hz |
30.6 Hz |
26.4 Hz |
| Bl |
19.18 N/A |
19.18 N/A |
19.8 N/A |
19.8 N/A |
| Re |
3.82 Ohm |
3.82 Ohm |
3.6 Ohm |
3.6 Ohm |
| Le |
3.78 mH |
3.78 mH |
3.78 mH |
3.78 mH |
| Qms |
7.77 |
8.24 |
10.2
|
11.82
|
| Qes |
0.49 |
0.52 |
0.644 |
0.746 |
| Qts |
0.461 |
0.489 |
0.60 |
0.701 |
| Xmax |
23.5mm |
23.5mm |
23.5mm |
23.5mm |
| Ref SPL @1 watt |
84 db |
86.4 db |
87.4 db |
88.2 db |
| Suggest Sealed Box |
.75 ft |
1.0 ft |
2.0 ft |
3.5 ft |
| Suggested Ported Box |
1.0 ft |
1.5 ft |
3.0 ft |
5.5 ft |
