Descriptions

About: Alpine BassRev BRV-S65 6.5" 2-Way Coaxial Speakers 

Experience subwoofer-sized bass from the Alpine BRV-S65—6.5" BassRev™ Coaxial Speakers designed to deliver larger-than-life sound.

SUBWOOFER-SIZED BASS

Alpine’s HEDGE™ surround on BassRev™ speakers acts like performance suspension for your woofer. This unique surround lets the 6.5" cone move farther, up to ~30% more excursion than traditional surrounds, while maintaining control. That extra, linear motion translates to greater low-end output and deeper extension, giving BRV-S65 the impact of a larger driver while preserving smooth midrange and clear vocals. The result is crystal-clear, subwoofer-sized bass from a 6.5" coaxial.

UNIFIED SOUNDSTAGE

Instead of mounting the tweeter on a center post, BRV-S65 inlays the tweeter down into the cone. Placing both drivers closer to the same acoustic center helps their sound arrive together, so the handoff between woofer and tweeter feels more unified. You get a wider sweet spot, smoother highs, and cleaner imaging across seats. The result is a coax that sounds more like a well-blended component set.

MAX IMPACT WITH OPTIM™

The BRV-S65 is impressive on its own, but the real magic happens when you pair it with Alpine's OPTIM8® DSP/Amplifier using OPTIM™ Sync, our BassRev-specific tuning. OPTIM™M Sync intelligently applies dynamic bass boost and pre-EQ tailored to these speakers, safely extending low-end performance and smoothing tone to unlock their full potential. The result is larger-than-life sound a speaker alone just can't match.

FULLER, MORE DYNAMIC MUSIC

The specialized lapel cone shape increases cone height and travel, giving the woofer more linear excursion than traditional designs. That extra, well-controlled movement delivers stronger low-end output while keeping the midrange clean and focused. Music feels fuller and more dynamic, and voices and instruments stay clear even at higher volumes. 

RIGID, REFINED BUILD

Crafted to perform and last, the polypropylene/mica cone holds its shape for tight bass and natural mids. A durable gun-metal topcoat adds a premium finish and shrugs off daily wear. The edged dust cap reinforces the cone so playback stays stable and composed as the volume climbs. Together, these materials deliver clear, punchy sound with a refined finish you'll appreciate on every drive. 

Features: 

• 6.5" BassRev™ Coaxial Speaker Set (6.5" woofer w/inlaid 1" tweeter)
• Designed to pair with Alpine OPTIM8® using OPTIM™ Sync for maximum output
• Upgraded bass performance when tuned with OPTIM8® (Alpine Proprietary OPTIM™Sync Algorithm)
• Engineered for increased mid and low-end performance
• HEDGE™ Surround (High Excursion Design Gathered Edge) increases low-end output and extension
• Unique lapel cone shape enables higher excursion vs. traditional cones
• Inlaid (Recessed) coaxial tweeter for more unified sound & cleaner imaging
• Polypropylene + mica cone for increased rigidity and cleaner response
• Ferrite magnet motor for stable performance and reliable power handling
• Gun-metal chemical coating for a premium, durable finish

Specifications:

• Woofer Size: 6.5"
• Tweeter Size: 1" (Coaxial)
• Power Handling: 50W RMS / 150W Peak
• Frequency Response (w/*BassRev Tuning ON): 38Hz - 20kHz
• Frequency Response (w/*BassRev Tuning OFF): 60Hz - 20kHz
• Sensitivity: 84dB (1W/1m)
• Impedance: 4Ω
• Mounting Depth: 2-3/8" (woofer)
• Cone Material: Polypropylene (woofer), Polyester cloth-dome (tweeter)
• Surround Material: Rubber HEDGE™ Design (woofer)
• Voice Coil Diameter: 40mm (woofer), 20mm (tweeter)
• Magnet Size: 95mm (woofer)
• Magnet Material: Ferrite (woofer), Neodymium (tweeter)
• Frame Material: Steel (woofer)

*BassRev tuning requires Alpine OPTIM8® DSP/Amplifier using Alpine OPTIM™Sync Technology.