Massive Audio M8S - 8" 140 Watt 4 Ohm Mid-Range Shallow Mount Speaker
Specifications
- Brand
- Massive Audio
- UPC
- 623169660078
- Category
- Midrange Car Speaker
- Shipping weight
- 3.68 lb
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Massive Audio M8S is a midrange car speaker for an aftermarket vehicle audio installation. Match the specifications, connections and mounting requirements below to your system before ordering.
- Brand: Massive Audio
- Manufacturer part number: M8S
Key specifications
- RMS Watts: 140 W
- Peak Power: 300 W
- Resonance Frequency (Fo): 122 Hz
- Usable Frequency Range: 100Hz-7KHz
- Sensitivity: 98 dB
Features and installation details
*Sold as each not in pairs.
The Massive Audio M8S 8" Shallow Mount Midrange Speaker is engineered to deliver exceptional output and vocal clarity in applications where installation depth is limited. Designed with a lightweight paper cone, rugged cast aluminum basket, 4-ohm impedance, and high 98 dB sensitivity, the M8S reproduces vocals, instruments, and midrange frequencies with impressive detail and efficiency.
Handling 140 watts RMS with a usable frequency range of 100 Hz to 7 kHz, the M8S provides powerful, dynamic sound while requiring minimal mounting space thanks to its ultra-shallow 2.4-inch (61 mm) mounting depth. Whether installed in custom car audio systems, motorcycles, powersports vehicles, or other space-constrained applications, the M8S delivers professional-grade performance, reliability, and outstanding acoustic efficiency without compromising valuable installation space.
"On a Stage or in a Car, Massive Drives it Home!"
Manuals & Downloads
FEATURES
- Cast Aluminum Basket
- Kapton Coil Former
- 1.5" Copper Voice Coil
- Neodymium Magnet
- Vented & Extended Core
- Paper Cone
- Flat Foam Surround Cone Edge
- Aluminum Phase Plug / Heat Sink for Heat Dissipation
- Ultra Shallow 2.4" Mounting Depth
SPECIFICATIONS
| RMS Watts | 140 W |
| Peak Power | 300 W |
| Resonance Frequency (Fo) | 122 Hz |
| Usable Frequency Range | 100Hz-7KHz |
| Sensitivity | 98 dB |
| Voice Coil Diameter | 1.5" / 38.5mm |
| Nominal Impedance | 4 Ohms |
| Reference Efficiency (η₀) | 1.78% |
| DC Resistance (Re) | 2.6 Ohm |
| Mechanical Q (Qms) | 1.162 |
| Basket Materials | Cast Aluminum |
| Cone Composition | Paper Cone |
| Overall Diameter | 210mm / 8.267" |
| Mounting Hole Diameter | 182mm / 7.165" |
| Mounting Depth | 61mm / 2.40" |
| Magnet OD | 104mm / 4.094" |
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