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Alpine R-S68 6x8" Front+Rear Factory Speaker Replacement Kit For 1997-1998 Ford F-150

Package Includes (2)Pair ALPINE S-S57 230 Watt 5x7" or 6x8" Coaxial 2-Way Car Audio Speakers & (2) METRA 72-5512 Ford Speaker Wire Harness Connector.

2 Alpine R-S68 Bundle - Two pairs of Alpine R-S68 6x8 / 5x7 Inch Coaxial 2-Way Speakers

This bundle contains two pairs of Alpine R-S68 R-Series 6x8" (5x7") Coaxial 2-Way Speaker Sets

Alpine R-S68 R-Series 6x8-inch (5x7) Coaxial 2-Way Speakers
Type-R speakers have been known for their dependability and sound performance at a mid-line price. Chances are, you've heard the Type-R speakers and appreciated the loud & fun listening experience.
Using the highly successful Type-R speakers as a foundation, we applied various performance and hardware improvements to the design, essentially transforming them into the new R-Series speakers The Next Evolution of Proven Performance.
BUILDING ON AN ICONIC SPEAKER
The Type-R speaker has been an iconic part of the car audio industry for many years but it was time for a modernization of the brand. Type-R speaker performance was certainly top notch but there is always room for improvement. Rather than redesigning the speakers from scratch, we kept the fundamental Type-R sound & style characteristics and updated them.
MORE REALISTIC HIGHS
The R-Series speakers use a new ring-type tweeter voice coil for increased efficiency and better tonal balance across the entire sound band, for improved overall sound quality.
A MORE BALANCED TRANSITION
As with many high-end speakers, the Type-R components incorporate Wave Guide technology in the form of a phase plug in the center of the woofer cone. The WaveGuide enhances in-car sound dispersion and helps eliminate phase distortion. Alpine's unique Dynamic eXpander ring stiffens the cone around the Wave Guide, eliminating a big source of distortion in typical designs caused by cone flexing.

General Features:

• 6"x8" 2-way car speakers (pair)
• 6" x 8" R-Type 2-Way Coaxial Car Speakers
• Power Handling:
• • Peak: 600W per pair/ 300W each
  • RMS: 200W per pair/ 100W each
• Recommended power range: 10 - 100W RMS
• Multi-layer hybrid fiber cone
• H.A.M.R. surround
• 1" Silk dome tweeter
• Tweeter swivels to give better control of your sound
• Large square wire dual-layer voice coil
• High-performance linear drive motor
• Top-mount Depth: 2-9/16"
• Cutout Dimensions: 5-1/16" x 7-1/4"
• 4 ohms impedance
• Frequency Response: 63 - 29,000 Hz
• Sensitivity: 89dB
• Authorized Internet Dealer
• grilles not included
• warranty: 1 year

What's in the Alpine R-S68 package:

• Alpine R-S68 owner's manual
• Two 2-way Speakers
• Eight 1-1/8" Screws
• 8 Speed clips
• Warranty information
• Important Notice
• Online product registration information
• Template and specs on the box

Alpine S-S57 5x7" Car Audio Coaxial 2-Way Speakers

FITS IN MOST COMMON APPLICATIONS

To meet the needs of the most common applications in speaker replacement today, we've introduced a new 5x7inch component set to offer newer domestic trucks and cars the ability to upgrade the sound quality in their vehicle. This component set with its innovative technology makes it a simple solution to getting Alpine sound in many of these vehicles on the road today

INCREASED DRIVING POWER AND CONTROL

The S-Series speakers have a large voice coil. The 6.5-inch and 6x9-inch models have a 35-mm voice coil, and this large voice coil size increases their driving power and control of the motor. The S-Series speakers are the first in the industry to use a material called CFRP (Carbon Fiber Reinforced Plastic), a very lightweight yet rigid material. On a standard, off-the-shelf oval cone, the edges are naturally weaker than the center due to the elongated shape. Since the CFRP material is directional, it can be manipulated during the molding process to strengthen the areas of the cone that are generally weak. The result is rigidity throughout the cone that delivers accurate and efficient performance. The ability to manipulate the CFRP material during the molding process is currently exclusive to Alpine and the S-Series speakers. Alpine has three patent-pending procedures in support of this innovative manufacturing process.