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:
- 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.
Specifications:
- 250W 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
Measurements:
- Mounting Depth: 3.5"
- Cut-out Diameter: 7.3"
- Over-All Diameter: 8.3"
- Over-All Height: 3.8"
Shipping Policy
DBs Car Audio is proud to offer fast & free shipping on all items listed in our store!!
Shipping Methods and Transit Times
DBs Car Audio ships orders from our Kissimmee, Florida location. On occasion, orders will be fulfilled directly by the manufacturer or distributor in order to reduce the shipping time..
Order Tracking
Once an order has been shipped, we send our customers an email with the tracking number for the order. Click on the tracking link in the email to follow the location of the package on the carrier's website. If you did not receive a tracking number by email or need to confirm the tracking information, please contact call us at 1-800-927-9390
Signature Required
Due to the valuable contents of some shipments, DBs Car Audio will only require a signature upon delivery if the order is over $500. Such guidelines will not be overruled upon the customer's request. Please understand that this is a security measure taken by our Company to ensure the safe delivery of each package and guarantee excellent service. Many of our third-party shipping carriers and payment companies require signatures upon delivery to protect against fraud and theft. Customers may request a signature upon delivery by emailing us at dbscaraudiofl@gmail.com.
Shipping Policy Disclaimer
Delivery estimates do not apply to items shipped directly from the manufacturer, nor out-of-stock items. Some items that ship from the manufacturer can only be delivered to addresses within the 48 continental states.
Standard delivery time for domestic customers will average from 2-4 business days, but can take longer in some cases. Saturday, Sunday and national holidays are not considered business days for delivery purposes.
Our Shipping Guarantee applies only to shipments delayed due to our service failure. We will not guarantee shipments that are delayed due to an act of god (ex: weather), a catastrophic event, or failure by our delivery partners. Our guarantee is also voided if incorrect billing or shipping information is given and results in your order being delayed to its destination. Our guarantee is also void if no one is available to sign for shipment when delivery attempt is made if a signature is required.