8" High Output Speakers (Pair)

Bring concert-level energy to every ride with the Diamond Audio MSPRO8 8" high output motorcycle speakers (pair), purpose-built for Harley-Davidson® touring bikes, baggers, and high-performance powersports audio systems. Engineered for extreme efficiency, long-range projection, and rugged durability, the MSPRO8 delivers loud, clean sound that cuts through wind, engine noise, and open-road conditions with authority.

Designed as part of the Diamond Audio MS PRO Series, these 8-inch motorcycle speakers feature a high-sensitivity 100dB rating, allowing them to produce impressive volume with minimal power input. With 250W RMS power handling, the MSPRO8 is ideal for amplifier-driven systems where clarity and output are critical. Whether you're cruising at highway speeds or parked at a rally, your music stays bold, detailed, and distortion-free.

The MSPRO8 is optimized for far-field audio performance, utilizing a shorting ring in the motor structure to reduce distortion and improve clarity at higher volumes. A built-in high-pass filter (150Hz @ 12dB/octave) ensures clean midrange and high-frequency output while protecting the speaker from damaging low frequencies.

Built to handle real-world riding conditions, the MSPRO8 features a thermal molded waterproof paper cone and UV-treated polycarbonate cloth surround, providing excellent durability against moisture, heat, and vibration. With IP65 marine-grade compliance, these speakers are ready for rain, dust, and long-distance touring.

The frequency response of 100Hz–9kHz delivers strong midrange presence and crisp highs, making vocals and instruments stand out clearly in any environment. Its compact 3.5-inch mounting depth allows for easy installation in fairings, saddlebags, and custom enclosures.

Key Features

• Model: MSPRO8
• 8" high output motorcycle speakers (pair)
• 250W RMS power handling
• 100dB sensitivity for extreme volume
• IP65 marine-grade compliant design
• Shorting ring motor for reduced distortion
• High-pass filtered for clean performance
• Waterproof cone with UV-treated surround

The Diamond Audio MSPRO8 delivers aggressive, high-output sound with unmatched clarity—built for riders who want their music louder, cleaner, and stronger than the road ahead.