MTX Mobile 55 Series 12" Dual 4Ω 400W RMS Subwoofer
- #5512-44
- 1 Reviews
- |
- Read Reviews
- |
- Write a Review
NEW from MTX! 55 Series Subwoofers are high SPL subwoofers that deliver the most bass for your buck. MTX exclusive technologies for excellent sensitivity and minimal distortion at high power levels. Dual voice coils, with 400W RMS rating.
- Inverted Apex Surround increases surface area resulting in increased volume displacement and SPL.
- Progressive suspension controls excursion at high power resulting in better sound quality.
- Spider plateau venting targets cool air at voice coil for improved thermal performance.
- Radial, ribbed t-yoke helps dissipates heat to help improve sound quality by reducing distortion.
Specs & Downloads
| RMS Power (Watts) | 400 |
| Recommended Amp Power (RMS) | 200 - 400 |
| Peak Power (Watts) | 800 |
| Impedance | Dual 4 Ohm |
| Frequency Response | 26Hz - 130Hz |
| Sensitivity (1W/1m) | 85.7 dB |
| Voice Coil | 2" (5.08 cm) |
| Magnet Weight | 56 oz |
| Mounting Depth | 6.188" |
| Cut Out Diameter | 11.125" |
| Volume Displacement | 52.46 cu in |
| Sealed Enclosure Net Volume | 1 cu ft |
| Vented Enclosure Net Volume | 2.32 cu ft |
You Might Also Consider...
 |  |  |  | |
| 55 Series 12" Dual 4Ω 400W RMS Subwoofer (this item) | MTX Mobile 55 Series 12" Dual 2Ω 400W RMS Subwoofer | MTX Mobile 12" Dual 4Ω 250W RMS Subwoofer | MTX Mobile 12" Single 4Ω 400W RMS Shallow Subwoofer | |
| RMS Power (Watts) | 400 | 400 | 250 | 400 |
| Peak Power (Watts) | 800 | 800 | 500 | 800 |
| Recommended Amp Power (RMS) | 200 - 400 | 200 - 400 | 125 - 250 | 200 - 400 |
| Impedance | Dual 4 Ohm | Dual 2 Ohm | Dual 4 Ohm | 4 Ohm |
| Frequency Response | 26Hz - 130Hz | 25Hz - 130Hz | 27Hz - 150Hz | 22Hz - 150Hz |
| Sensitivity (1W/1m) | 85.7 dB | 85.1 dB | 86.6dB | 83.0dB |
| Mounting Depth | 6.188" | 6.188" | 5.187" | 3.325" |
| Price: | $99.00 | $99.00 | $90.00 | $137.50 |
Numbers Don't Lie: Head to Head Comparisons!
MTX 5512-44 vs. Rockford Fosgate P2D4-12
| MTX 5512-44 | Rockford Fosgate P2D4-12 | MTX Difference | |
| RMS Power | 400 | 400 | Equal |
| Peak Power | 800 | 800 | Equal |
| Sd (cu in) | 87.44 | 88.35 | -.01% |
| Xmax in | 0.6 | 0.52 | +15% |
| Vd (cu in) | 52.48 | 45.34 | +14% |
| Sensitivity (1W/1m) | 85.7dB | 86dB | -.01% |
| Warranty | 5 Years | 1 Year | +500% |
| Price | $137.50 | $169.99 | $32.49 Less! |
Better Performance at Half the Cost!
The MTX Subwoofer is rated to handle the same power, but has greater surface diameter, and greater xmax, which results in 14% higher volume displacement, the result of which is more air moving and greater SPL.
MTX 5512-44 vs. JL Audio 12W3V3-2
| MTX 5512-44 | JL Audio 12W3V3-2 | MTX Difference | |
| RMS Power | 400 | 500 | -20% |
| Peak Power | 800 | 1000 | -20% |
| Sd (cu in) | 87.44 | 80.8 | +8% |
| Xmax in | 0.6 | 0.51 | +15% |
| Vd (cu in) | 52.48 | 41.11 | +22% |
| Sensitivity (1W/1m) | 85.7dB | 87.2dB | -2% |
| Warranty | 5 Years | 1 Year | +500% |
| Price | $137.50 | $279.95 | $142.45 Less! |
Those Extra Dollars Really Don't Make Sense
The MTX Subwoofer is rated to handle 20% less power...but has a greater surface diameter and greater xmax, which results in 22% greater volume displacement and increased SPL. You'll pay 1/3 for the 5512-44, but get more bass with less amp power!
Additional Information
The 55 series subwoofers are built on the MTX tradition of delivering more than expected. These subwoofers feature a new Inverted Apex surround that increases surface area allowing for more air movement and higher SPL and a progressive suspension that lowers distortion resulting in increased sound quality. These subwoofers also incorporate Spider Plateau Venting which is a mechanical cooling process that targets cool air at the voice coil.
55 Series 12" Dual 4Ω 400W RMS Subwoofer Reviews
by Anthony D. on 4/11/2013
Great sub. Awesome bang for the buck!!
FREE SHIPPING!
Ground, continental US, orders $89+
Ground, continental US, orders $89+
5 YEAR WARRANTY!
2 year full replacement + 3 prorated
2 year full replacement + 3 prorated
Bundle & Save!
|