Be sure to check out 2 the photos above too!

Designed and tooled from the ground up, the speakers meet the demand of today's high performance amplifiers while maintaining factory dimensions for original location mounting and are compatible with all digital music sources. These models feature neodymium magnet structures which are 5 times more powerful than standard speaker magnets, allowing for a substantial reduction in mounting depth and feature enhanced power handling and heat dissipation characteristics.

NOTE: These 4x8" speakers do NOT come with grilles, they are designed and sized to fit in an OEM or a custom location, due to their ultra thin mounting profile, you can mount it places other speakers cannot fit.
Please note that you are purchasing TWO 4x8" Single Voice Coil speakers, which are full range speakers with a low profile Mylar tweeter assembly, Single Voice Coil System, rigid poly cone, Santoprene surround, 1.37" thin mounting depth
and custom tooled low carbon steel black basket.


Power Handling Specs: (60 Watts RMS, 120 Watts Max Power)


Ford Stereo Speaker Fit Guide -- 4 x 8 Inch Speakers

The new RetroSound® RetroMod® R-483N is the speaker solution for Ford Mustangs and Thunderbirds that came with factory 4x8" speakers. Until now the most common solution for these vehicles was to use a 4x6" speaker in some sort of bracket. The R-483N provides 30% more cone area, with a corresponding increase in mid-bass response.

Ford Mustang 1967-71 4x8 Pair R-483N For Mustangs with Stereo Factory Radio
Ford Thunderbird 1966 4x8 Pairs* R-483N For T-Birds with Quadrophonic 8-Track Factory Radio

*1966 T-Birds use one pair of speakers in each door

Here's a great install video from one of our customers:



Speaker Dimensions below: