Infinity Reference REF607CF 6.5" Component Speaker System – 90W RMS with Silk Tweeters & External Crossovers

Meta Description

Upgrade your factory sound with the Infinity Reference REF607CF 6.5" component speaker system. Features 90 Watts RMS, edge-driven textile dome tweeters, Plus One+ polypropylene woofers, external crossovers, and crystal-clear sound. Perfect for cars, trucks, SUVs, and Jeep audio upgrades. 

Direct Answer

The Infinity Reference REF607CF is one of the best upgrades for replacing factory door speakers while maintaining exceptional sound quality. This premium 6.5-inch two-way component speaker system includes two woofers, two 3/4-inch textile edge-driven dome tweeters, and two external crossovers to deliver detailed highs, strong midbass, and outstanding vocal clarity. Rated at 90 Watts RMS (270 Watts Peak) with a 93 dB sensitivity, these speakers perform exceptionally well with both factory and aftermarket radios and sound even better when paired with an external amplifier.

Why Choose the Infinity REF607CF?

Factory speakers often lack detail, volume, and bass response. The REF607CF provides:

• ✅ 90 Watts RMS / 270 Watts Peak
• ✅ 6.5" Plus One+ Polypropylene Woofers
• ✅ 3/4" Edge-Driven Textile Dome Tweeters
• ✅ External Crossovers Included
• ✅ Adjustable Tweeter Output (0 dB / +3 dB)
• ✅ High 93 dB Sensitivity
• ✅ True Four Ohm Technology
• ✅ Smooth, Detailed Sound
• ✅ Excellent Factory Radio Compatibility

Hear Every Detail in Your Music

Infinity's Reference Series is known for producing:

• Crystal-clear vocals
• Smooth high frequencies
• Strong midbass response
• Wide stereo imaging
• Low distortion at high volume

Whether you listen to:

• 🎵 Corridos
• 🎵 Banda
• 🎵 Cumbias
• 🎵 Hip-Hop
• 🎵 Rock
• 🎵 Country
• 🎵 Pop

the REF607CF delivers a balanced, enjoyable listening experience.

Premium Component Speaker Design

Unlike coaxial speakers, the REF607CF separates the tweeter from the woofer, creating:

• Better sound staging
• Improved imaging
• More accurate vocals
• Cleaner high frequencies

The included external crossovers ensure each driver receives the proper frequencies for optimal performance.

Plus One+ Woofer Technology

Infinity's patented Plus One+ polypropylene woofer cones provide more cone area than conventional speakers of the same size.

Benefits include:

• More midbass output
• Higher efficiency
• Better low-frequency response
• Increased clarity
• Improved durability

Edge-Driven Textile Tweeters

The 3/4-inch textile dome tweeters produce:

• Smooth highs
• Excellent vocal detail
• Reduced listening fatigue
• Wide sound dispersion

The crossover also allows you to select 0 dB or +3 dB tweeter output to match your installation and listening preferences.

Works Great with Factory or Aftermarket Radios

Thanks to Infinity's True Four Ohm Technology, these speakers work exceptionally well with:

• Factory stereos
• Aftermarket head units
• External amplifiers
• DSP systems

You'll enjoy improved volume and clarity without needing excessive amplifier power.

Perfect For

These speakers are an excellent upgrade for:

• Chevy Silverado
• GMC Sierra
• Ford F-150
• Jeep Wrangler
• Toyota Tacoma
• Honda Civic
• Nissan Titan
• Daily drivers
• Sound quality (SQ) builds

Technical Specifications

What's Included

• 2 × 6.5" Woofers
• 2 × Textile Dome Tweeters
• 2 × External Crossovers
• Tweeter Mounting Hardware
• Woofer Adapter Rings
• Installation Hardware
• Owner's Manual

Why Buy From EastCarAudio.net?

At East Car Audio, we specialize in:

• Factory speaker upgrades
• Sound quality audio systems
• Truck audio installations
• Custom door speaker packages
• Amplifiers and DSP tuning
• Professional installation accessories

Whether you're upgrading a factory stereo or building a complete sound system, we can help you choose the perfect speakers for your vehicle.

Frequently Asked Questions

Do these speakers include crossovers?

Yes. The REF607CF includes two external passive crossovers for proper frequency distribution between the woofers and tweeters.

Can I use them with my factory radio?

Yes. Their high sensitivity and True Four Ohm Technology make them an excellent match for both factory and aftermarket head units.

Do they sound better with an amplifier?

Yes. While they perform well on factory power, they reach their full potential when powered by an amplifier delivering up to 90 Watts RMS per channel.

Are speaker grilles included?

No. These speakers are intended for installation behind factory door panels, so separate woofer grilles are not included.