This RetroSound® Triax™ dual voice coil dash speaker gives you a stereo mix from your 1973-87 Chevrolet C/K Series Truck'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

Responsive image

Dash Speaker for 1973-87 Chevrolet C/K Series Truck with Mono Factory Radio

$57.99

Dual 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 1973-87 Chevrolet C/K Series Truck'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.