Product Description
This RetroSound listing is for the RetroSound Full-range Speaker System R-TB8. RetroSound builds modern classic-look radios and audio for vintage vehicles. Choose the options on this page that match the dash and features you want.
Features
- Authorized RetroSound product for classic car and truck installs
- Sized for classic vehicle openings as listed in the title
- Pair with a RetroSound or other classic radio for a full install
- Sold through authorized RetroSound dealers
Before You Install
Test-fit the radio or speakers before cutting or drilling. Confirm wiring, antenna, and speaker impedance. We sell the product and related accessories, but we do not offer installation.
About RetroSound
RetroSound focuses on classic-styled car audio. This page is specifically for RetroSound Full-range Speaker System R-TB8. For help matching this listing, call 844-802-4499.
RetroSound Full-range Speaker System R-TB8 FAQ
Is this an authorized RetroSound product?
Yes. This listing is staged for RetroSound products sold through an authorized dealer.
Which motor should I choose?
Use the options on this page, or call 844-802-4499 for help.
R-TB8 Full-range Speaker System specifications
- Model R-TB8 ported full-range speaker enclosure (pair)
- 8-inch bass driver + soft-dome tweeters
- Impedance: 4 Ω
- Frequency response: 60 Hz–22,000 Hz
- Sensitivity: 92 dB
- Power handling: 175 W RMS per box; 350 W RMS total (pair)
- Dimensions: 16.25″ W × 13.5″ H × 3.75″ D (top) / 7.5″ D (bottom)
- Weight: 11.15 lb each; durable gray carpeting; chrome speaker terminals
- Wedge boxes suited for behind seats of trucks, SUVs, hatchbacks, coupes (per manufacturer)
- Sold in pairs (driver + passenger side)
- Speakers limited warranty: 1 year (Retro Manufacturing)
R-TB8 Full-range Speaker System — Wiring / install tips
Follow the sheet that ships with the product if it differs from this summary.
- Place wedge enclosures behind seats or in a similar open area — no dash cutting required for the boxes themselves.
- Wire to a 4 Ω stable head unit or amplifier; observe polarity on chrome terminals.
- Confirm physical clearance (16.25″ W × 13.5″ H) before ordering.
- Manufacturer product page lists an R-TB8 Full-Range Speaker Boxes Manual.
Vintage Car Radio does not offer installation.
R-TB8 Full-range Speaker System manuals
When Retro Manufacturing publishes a PDF on the product page (speakers manual, amp manual, R-TW84 manual, etc.), use that document for the official diagram.
One-Year Retro Manufacturing Warranty
Per Retro Manufacturing’s limited warranty, Speakers and Accessories are covered for 1 year from the original purchase date for defects in materials and workmanship when purchased from Retro Manufacturing or an authorized dealer.
RA required — tech@retromanufacturing.com or 1-888-325-1555, or call Vintage Car Radio at 844-802-4499 / 574-226-6676.
Vintage Car Radio does not offer installation.
FAQ — R-TB8 Full-range Speaker System
Is this a radio head unit?
No — this is a RetroSound speaker, amplifier, or subwoofer accessory. Motor 2 vs Motor 4 comparisons apply only to RetroSound radios.
What impedance / power should I match?
Use the Specs figures from Retro Manufacturing on this page (do not exceed RMS ratings).
Do you install?
No.
Warranty?
1-year Retro Manufacturing coverage for speakers/accessories. See Warranty.
Need help?
844-802-4499 or 574-226-6676.
Specs
Wiring / Tech Tips
Manuals
Warranty
One-Year Retro Manufacturing Warranty
Per Retro Manufacturing’s limited warranty, Speakers and Accessories are covered for 1 year from the original purchase date for defects in materials and workmanship when purchased from Retro Manufacturing or an authorized dealer.
RA required — tech@retromanufacturing.com or 1-888-325-1555, or call Vintage Car Radio at 844-802-4499 / 574-226-6676.
Vintage Car Radio does not offer installation.
