Description
Product Overview
Step up your mid-stage presence with the Beyma PRO8BK , an 8-inch pro-audio driver built to combine raw vocal power with hard-hitting midbass punch. Engineered specifically to thrive in demanding open-air, high-noise environments, the PRO8BK uses its larger 8-inch cone surface area to push massive air volume while keeping vocal reproduction tight and articulate.
Equipped with a high-strength ferrite motor, heavy-duty voice coil assembly, and 5.7 mm of linear Xmax, this driver holds up against high power levels without straining. It is a top-tier choice for motorcycle baggers, powersports setups, and custom multi-speaker door panels that need to project clean, authoritative sound over highway and road noise.
Expanded Cone Surface Area: 8-inch format provides significantly stronger lower-midrange body and vocal authority than standard 6.5-inch drivers.
High Power Handling: 250 Watts AES / 500 Watts Program power handling ensures dependable performance under continuous heavy drive.
5.7 mm Xmax Excursion: Generous linear displacement allows for tight, punchy midbass kick without bottoming out.
Clean 80 Hz – 8 kHz Response: Wideband extension lets you blend seamlessly into subwoofers below and high-frequency horns/bullet tweeters above.
4-Ohm Impedance: Tailored to maximize amplifier power draw in mobile, motorcycle, and marine audio builds.
Technical Specifications
Motorcycle Audio: Custom saddlebags, tour-pak pods, and aftermarket fairings needing loud, full-bodied mids.
Custom Car Audio Door Panels: High-output front stages, chuchero boxes, and active pro-audio door builds.
Marine & Powersports: High-efficiency sound towers and custom side-by-side enclosures built to overcome environmental noise.
Installation Tip: To maximize midbass impact while preserving power handling, set your High-Pass Filter (HPF) around 80 Hz to 100 Hz depending on the enclosure size and power applied.
Key Features
- Expanded Cone Surface Area8-inch format provides significantly stronger lower-midrange body and vocal authority than standard 6.5-inch drivers.
- High Power Handling250 Watts AES / 500 Watts Program power handling ensures dependable performance under continuous heavy drive.
- 5.7 mm Xmax ExcursionGenerous linear displacement allows for tight, punchy midbass kick without bottoming out.
- Clean 80 Hz – 8 kHz ResponseWideband extension lets you blend seamlessly into subwoofers below and high-frequency horns/bullet tweeters above.
- 4-Ohm ImpedanceTailored to maximize amplifier power draw in mobile, motorcycle, and marine audio builds.
Technical Data
| Specification | Details |
|---|---|
| Impedance | 4 Ohms |
| Frequency Response | 80 Hz – 8 kHz |
| Nominal Diameter | 8 Inches (200 mm) |
| Nominal Impedance | 4 Ohms |
| AES Power Handling | 250 Watts |
| Program Power Handling | 500 Watts |
| Sensitivity (1W / 1m) | 94 dB |
| Frequency Range | 80 Hz – 8,000 Hz |
| Voice Coil Diameter | 1.5 Inches (38.1 mm) |
| Linear Excursion | 5.7 mm |
| Magnet Type | High-Flux Ferrite |
Fitment & Applications
- Motorcycle AudioCustom saddlebags, tour-pak pods, and aftermarket fairings needing loud, full-bodied mids.
- Custom Car Audio Door PanelsHigh-output front stages, chuchero boxes, and active pro-audio door builds.
- Marine & PowersportsHigh-efficiency sound towers and custom side-by-side enclosures built to overcome environmental noise.












