Diamond Audio MSPRO8 High-Power 8 in. Motorsports Speakers Pair, 500W RMS, 4 Ohm

Diamond Audio MSPRO8 8" High Output Motorsports Speaker Pair

Volume output is never an issue when it comes to Diamond Audio’s Motorsport series pro audio speakers! Designed and engineered to handle extreme power in order to withstand the long hours of open road cruising at SPL sound level conditions, the Motorsport MSPRO series speakers are no doubt the best when it comes to superior sound output and clarity.

Features

500W RMS Power Handling
Hi-Pass Filtered @ 150 Hz - 12 dB Oct.
Frequency Response: 100 - 9kHz +/- 3dB
Sensitivity: 100dB 1W/1M
Manufactured to IP65 Marine Grade, Compliant Specifications
Shorting Ring Utilized In Motor Structure,For Far-Field Performance
Thermal Molded Waterproof Paper Cone
UV-Treated Polycarbonate Cloth Surround
Nominal Impedance: 4 ohm
Mounting Depth: 3.5"
Cut-out Diameter: 7.3"
Over-All Diameter: 8.3"
Over-All Height: 3.8"

Specifications

Speaker Size: 8”
Nominal Impedance (ohms): 4 Ohms
SPL (db): 100
Re ( Ohms)[series]: 3.00
Qms: 5.641
Qes: 0.595
Qts: 0.539
Fs-Free Air Resonance (Hz): 63.3
Vas (Liter): 9
Cms (mm/N): 0.376
Mms (g): 26.6
Sd (cm²): 0.022
BL (T*M): 5.798
Xmax - Inch(mm): 1.5
Pwr (W) NOM/MAX: 250/**500
Total Diameter: 8.25'' (210mm)
Mounting Diameter (inch/mm): 7.00'' (179mm)
Mounting Depth: 3.5'' (90.5mm)
Total Depth: 3.75'' (96.1mm)