RetroSound 4x10" Dual Voice Coil Dash Speaker For 1967-69 Pontiac Firebird
RetroSound 4x10" Dual Voice Coil Dash Speaker For 1967-69 Pontiac Firebird
This RetroSound® Triax™ dual voice coil dash speaker gives you a stereo mix from your 1967-69 Pontiac Firebird's single dash speaker location. A treated foam surround delivers the most natural sound possible with no distortion and remarkable durability. Dual mylar tweeters produce crisp, clear highs. Includes our RS-UB1KT Universal Mounting Bracket which makes installation possible in nearly any scenario.
- 4x10 inch stereo dash replacement speaker
- Stereo mix from your single speaker location
- Ceramic magnet structure for high power handling
- Treated foam surround for smooth, natural sound
- Dual mylar tweeters for crisp, clear highs
- Poly cones
- Dip-cut magnet for extended pole piece excursion
- 30 watts power handling
Dash Replacement Speaker 1967-69 Pontiac Firebird w/ No Factory Air Conditioning
$57.99Dual voice coils produce a stereo mix from a single speaker
Ceramic magnet structure for high power handling
Treated foam surrounds for remarkable durability
Mylar tweeters produce crisp, clear highs
TrueRating™ power handling: 25 watts RMS/50 watts MAX power
This RetroSound® Triax™ dual voice coil dash speaker gives you a stereo mix from your 1967-69 Pontiac Firebird's single dash speaker location. A treated foam surround delivers the most natural sound possible with no distortion and remarkable durability. Dual mylar tweeters produce crisp, clear highs. Includes our RS-UB1KT Universal Mounting Bracket which makes installation possible in nearly any scenario.
- 4x10 inch stereo dash replacement speaker
- Stereo mix from your single speaker location
- Ceramic magnet structure for high power handling
- Treated foam surround for smooth, natural sound
- Dual mylar tweeters for crisp, clear highs
- Poly cones
- Dip-cut magnet for extended pole piece excursion
- 30 watts power handling
- Mounting depth is just 2.76-inches (70mm)
- Wiring kit included for use with OE factory radios rated at 8 to 10 ohms
- Includes our RS-UB1KT Universal Speaker Bracket for difficult installations
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About Us
Retro Manufacturing is the leading producer of audio components for the classic vehicle market. RetroSound was born from the lack of high-quality aftermarket audio offerings in the restoration marketplace. The Retrosound radio was purposefully designed to fit seamlessly into a classic application and offer modern technology with superior sound quality. RetroSound’s patented radio has become the top choice for customers seeking everyday enjoyment from their restoration project.
Return Policy
Products may be returned for a refund, credit, or exchange within 30 days of receipt (less shipping cost). All returned items must be unused, non-installed, new, and sale-able condition. Any missing parts, knobs, etc. from your return will be charged back to you at our discretion. Any refunds will be issued in the same form as the original payment. Due to the electrical nature of our products NO refunds or returns will be accepted after 30 days of receipt.
Shipping
We ship via USPS (Priority Mail, etc.) and via FedEx (Ground, International). Shipping costs and options are listed when you check out. You will be notified via e-mail (providing you supplied a valid e-mail address that is not blocked or filtered) when your order has shipped. If your order is shipped via FedEx or USPS, a tracking number will be e-mailed to you.
Once your shipping provider has picked up your order please check with the shipper directly (USPS or FedEx) for specific updates and details regarding your shipment.
Please note that RetroManufacturing, LLC is not responsible/nor subject to additional tariffs, taxes, customs or duty fees assessed by countries outside of the contiguous continental United States. Any VAT, taxes or fee assessments by the destination country are the purchaser's responsibility.
Brand: | RetroSound |
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Isin: | IW28WVM6EC7Z |

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This RetroSound® Triax™ dual voice coil dash speaker gives you a stereo mix from your 1967-69 Pontiac Firebird's single dash speaker location. A treated foam surround delivers the most natural sound possible with no distortion and remarkable durability. Dual mylar tweeters produce crisp, clear highs. Includes our RS-UB1KT Universal Mounting Bracket which makes installation possible in nearly any scenario.
- 4x10 inch stereo dash replacement speaker
- Stereo mix from your single speaker location
- Ceramic magnet structure for high power handling
- Treated foam surround for smooth, natural sound
- Dual mylar tweeters for crisp, clear highs
- Poly cones
- Dip-cut magnet for extended pole piece excursion
- 30 watts power handling

Dash Replacement Speaker 1967-69 Pontiac Firebird w/ No Factory Air Conditioning
$57.99Dual voice coils produce a stereo mix from a single speaker
Ceramic magnet structure for high power handling
Treated foam surrounds for remarkable durability
Mylar tweeters produce crisp, clear highs
TrueRating™ power handling: 25 watts RMS/50 watts MAX power
This RetroSound® Triax™ dual voice coil dash speaker gives you a stereo mix from your 1967-69 Pontiac Firebird's single dash speaker location. A treated foam surround delivers the most natural sound possible with no distortion and remarkable durability. Dual mylar tweeters produce crisp, clear highs. Includes our RS-UB1KT Universal Mounting Bracket which makes installation possible in nearly any scenario.
- 4x10 inch stereo dash replacement speaker
- Stereo mix from your single speaker location
- Ceramic magnet structure for high power handling
- Treated foam surround for smooth, natural sound
- Dual mylar tweeters for crisp, clear highs
- Poly cones
- Dip-cut magnet for extended pole piece excursion
- 30 watts power handling
- Mounting depth is just 2.76-inches (70mm)
- Wiring kit included for use with OE factory radios rated at 8 to 10 ohms
- Includes our RS-UB1KT Universal Speaker Bracket for difficult installations
Customers Also Bought
![]() Auxiliary USB Extension Cable |
![]() Enhanced Amplified Hide-Away Antenna |
![]() Amplified Subwoofer System |
![]() Quadraphonic Four-channel Power Amplifier |
About Us
Retro Manufacturing is the leading producer of audio components for the classic vehicle market. RetroSound was born from the lack of high-quality aftermarket audio offerings in the restoration marketplace. The Retrosound radio was purposefully designed to fit seamlessly into a classic application and offer modern technology with superior sound quality. RetroSound’s patented radio has become the top choice for customers seeking everyday enjoyment from their restoration project.
Return Policy
Products may be returned for a refund, credit, or exchange within 30 days of receipt (less shipping cost). All returned items must be unused, non-installed, new, and sale-able condition. Any missing parts, knobs, etc. from your return will be charged back to you at our discretion. Any refunds will be issued in the same form as the original payment. Due to the electrical nature of our products NO refunds or returns will be accepted after 30 days of receipt.
Shipping
We ship via USPS (Priority Mail, etc.) and via FedEx (Ground, International). Shipping costs and options are listed when you check out. You will be notified via e-mail (providing you supplied a valid e-mail address that is not blocked or filtered) when your order has shipped. If your order is shipped via FedEx or USPS, a tracking number will be e-mailed to you.
Once your shipping provider has picked up your order please check with the shipper directly (USPS or FedEx) for specific updates and details regarding your shipment.
Please note that RetroManufacturing, LLC is not responsible/nor subject to additional tariffs, taxes, customs or duty fees assessed by countries outside of the contiguous continental United States. Any VAT, taxes or fee assessments by the destination country are the purchaser's responsibility.

- Brand: RetroSound
- Manufacturer Part Number: D-412UK
- Size: 4 x 10"
- Model: D-412UK
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