Replacing Stock Delco Japan Speakers in 1987 Firebird Formula - Automotive Audio Product Reviews - Firebird Nation

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Replacing Stock Delco Japan Speakers in 1987 Firebird Formula


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#1 ROGERS Automotive

ROGERS Automotive

    Firebird Newbie

  • New Member
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  • 2 posts
  • Gender:Not Telling
  • First Name:Todd + JoAnn
  • City:WEST BEND
  • State or Province:WI
  • Country:USA
  • Interests:Automotive Repair business owners. Casual car owners. Bought our Firebird from a customer.
  • Year: 1987
  • Make: Pontiac
  • Model: Firebird Formula
  • Engine: 5.0L,V8 (305CI)
  • Transmission: 4 speed Automatic

Posted 14 April 2016 - 08:39 PM

We had to replace the Heater Core in our 1987 Firebird Formula, still an original car.

I found the following and hubby installed them in the dash and rear and they were a perfect fit.

Sounds incredibly better, even with the original Delco Cassette Stereo.

(Now I just gatta get him on board with changing out the stereo! HaHa)

 

Replaced with:

                1)  KENWOOD Door/Rear Deck Speaker                                 KFC-4675C

                                4x6 inch 2-way 2-speaker                                                                             COST: $69.99

                                Woofer………………….…… 95mm x 153 mm (4x6 inch) Cone

                                Tweeter………………….….. 25 mm (1 inch) Balanced Dome

                                Peak Power………………... 60W

                                Frequency Response….. 50 Hz – 25,000 Hz

                                Sensitivity……….………….. 90 dB / W at 1 m

                                Impedance…………………. 4

                                Net Weight…………………. 760 g (1.7 lb) / Pair

 

                2)  KENWOOD Flush Mount Speaker                       KFC-6995PS

                                6x9 inch 5-way 2-speaker                                                                             COST: $99.99

                                125Watts RMS Power   

                                Cutout Diameter………… 5-7/8 x 8-9/16 Oval  (3-1/16 in. Depth)

                                Woofer………………….…… 153mm x 229 mm (6x9 inch) Cone

                                Midrange……………………. 70 mm (2-3/4 in.) Cone

                                Tweeter………………….….. 20 mm (13/16 in.) Balanced Dome

                                *Super Tweeter……..….. 12 mm (1/2 in.) Dome

                                *Super Tweeter……..….. 10 mm (3/8 in.) Ceramic

                                Peak Power………………... 650W

                                Frequency Response….. 60 Hz – 20,000 Hz

                                Sensitivity……….………….. 88 dB / W at 1 m

                                Impedance…………………. 4

                                Net Weight…………………. 000 g (0.0 lb) / Pair






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