7Driver Audio
About: 7Driver Audio 10 MH 420 10" 420w RMS Loudspeaker - 8 Ohms (Sold Individually)
Enjoy the low and medium highs with intensity and definition, in a product with great fidelity to reproduce your favorite songs, the ML 520S will surprise you in details of your range performance. It can be used preferentially from automotive electrical trios.
Technical Information
| RMS Power | 520W |
|---|---|
| Musical Power | 1,040W |
| Nominal Impedance | 8 ohms |
| Coil Wire's Electric Resistance | 2.8 / 5.9 ohms/VCC |
| NO (Efficiency Referential) | 1.809% |
| Sensitivity (@ 1W, 1 m)-Free-air | 94.593dB |
| Diaphragm Mass | 0.0668 lbs (0.030344 kg) |
| Total Mass | 0.0760 lbs (0.034490 kg) |
| BL Product | 12,831 TM |
| Mechanical Q (Qms) | 7.593 |
| Electrical Q (Qes) | 0.584 |
| Total Q (Qts) | 0.542 |
| Compliance (CMS) | 129.843u M/N |
| Equivalent Volume (VAS) | 6.7857 gal (25.687 liters) |
| Frequency Response | 60 Hz to 4,500 Hz |
| Resonance Frequency | 75.2 Hz |
| Cone Effective Area (SD) | 0.4015 Sq.ft (0.0373 Sq.m) |
| Cone Excursion without Distortion (X MAX) | -+ 0.2756 inches (7 mm) |
| Gap Flux Density | 9,680 Gauss |
| Nominal Diameter | 10 Inches |
| Ferrite Measures | 6.653 x 0.9448 inches (169 x 24 mm) |
| Coil Diameter | 3 Inches |
| Coil Height | 0.7086 inches (18 mm) |
| Coil Wire Material | CCAW |
| Coil Wire Section | Round |
| Coil Shape | Fiber |
| Gap Height | 0.3031 inches (7.7 mm) |
| Housing Structure Material | Steel |
| Ferrite Material | Barium |
| Weight | 13.0073 lbs (5.9 kg) |
| Cabinet Occupied Volume | 0.5547 gal (2.1 liters) |
Most products include a
limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use.
Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside
manufacturer specifications.
For complete warranty terms, exclusions, and claim procedures, please visit our full
Warranty Policy page.
Most products include a
limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use.
Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside
manufacturer specifications.
For complete warranty terms, exclusions, and claim procedures, please visit our full
Warranty Policy page.
Fast shipping across Canada from our Toronto warehouse. Most orders ship within 1–2 business days. Shipping costs and delivery estimates are calculated at checkout. Returns are accepted on eligible items that are unused and in original packaging within our return period. For full details, please view our Shipping Policy and Returns & Exchanges Policy.
Please note that final sale, clearance, open-box, and refurbished items are not eligible for returns or refunds. These items may only be covered under their respective warranty or exchange terms where applicable. For full details regarding open-box items, please review our Open Box Policy.
7Driver Audio
7Driver Audio
PRV Audio
PRV Audio
PRV Audio
On orders over $200*
Competitive pricing you can trust
Most orders ship within 24 hours
With Sezzle and Afterpay