Upgrade your vehicle’s sound system with this Infinity Reference speaker bundle.
This package includes 4 Infinity REF687F 6x8-inch 2-way car speakers, supplied as 2 pairs. Designed for drivers who want clear, detailed, and powerful sound, these Infinity Reference speakers are an excellent choice for replacing factory speakers or building a high-quality aftermarket car audio system.
Infinity REF687F 6x8 2-Way Speaker Features: • Four total 6x8-inch speakers, including 2 complete pairs
• Premium 2-way design for balanced highs, mids, and low-frequency response
• Audiophile-grade tweeters produce smooth, detailed highs that remain comfortable to listen to at higher volume levels
• Harman patented Plus One cone technology provides greater cone area than conventional speakers in this class
• Larger cone surface helps improve sensitivity, bass output, and accurate music reproduction
• Compact Reference Series design supports installation in a wide range of compatible vehicles
• Built for clean, dynamic performance with factory or aftermarket head units and amplifiers
The Infinity REF687F delivers the refined sound expected from the Infinity Reference lineup. Its advanced tweeter design helps reproduce vocals, cymbals, guitar details, and other upper-frequency sounds with clarity while avoiding harsh or fatiguing playback. Whether you enjoy hip-hop, rock, country, pop, electronic, or podcasts, these speakers bring more life and definition to every drive.
Infinity’s Plus One cone design uses a larger effective radiating area to move more air. The result is stronger low-end presence, increased efficiency, and more impactful sound without sacrificing detail. This makes the REF687F an ideal upgrade for daily drivers, commuter cars, trucks, and custom audio installations where space-saving 6x8 speakers are needed.
Bundle Value: This convenient 4-speaker bundle gives you two matching pairs of Infinity REF687F speakers for a more consistent sound upgrade throughout your vehicle. Use them for front and rear speaker replacement, or keep a matching pair ready for another compatible installation. Refresh your car audio system with trusted Infinity Reference performance and enjoy a cleaner, fuller listening experience on every trip.
100% Genuine Product & Accessories Audio Watt Store makes it easy to put the finishing touches on your mobile audio installation. Your system will sound and look its best when you use the right car audio installation accessories. We carry the radio dash mounting kits and wiring harnesses you need for upgraded head units, 12V relays and sockets for your add-ons, antennas, and line output converters and controllers. Cable, wire, and connectors are extremely important to your installation's success, and Audio Watt Store provides options that support every example of connectivity.
Drive smarter. Whether you love road trips with the family, need better car connectivity, or want the latest safety and convenience technology, you can shop Audio Watt Store for car accessories such as dash kits, Bluetooth/hands-free car kits, radar detector parts, and more. Keep the whole crew happy with car entertainment add-ons like video, gaming and satellite radio. Stay connected with in-car Wi-Fi. And improve your driving habits with a car diagnostic tool, Breathalyzer, or other security device.
Upgrade your car audio. Listen to music more clearly with the right car audio setup. Car stereo installation involves a variety of components, from receivers and speakers to antenna kits, integration kits and more. Audio Watt Store can help you accessorize with mounts, adaptors, spacers and cables, so you can get the sound you want while you drive.
About Us Since day one of Audio Watt Store, the mission has remained the same — provide consumer electronics at very competitive prices, while maintaining first-class service and detailed product information.
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The future is bright for Audio Watt Store as we continue to negotiate direct relationships with many of today's top manufacturers. Our infrastructure and systems also continue to expand rapidly as we look for new ideas to make your shopping experience safer, easier, and more informative.
Shipping Policy We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and carrier performance are outside of our control.
* Free shipping to the lower 48 states.
* Ships within 2 business days of payment (usually sooner).
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* Return / Exchange Policy: 60 days full refund. We pay shipping both ways for defective units. If unwanted, simply return it for a full refund — No Questions Asked!