RETROSOUND R-57N-4 Dual Voice Coil Dash Speaker 5X7 C/k

( Brand: Retrosound ), ( Manufacturer Part Number: R-57N-4 ), ( Part Type: Coil Speaker ), ( Country Of Origin: Taiwan )

Review RETROSOUND 5x7 Inch Dual Voice Coil Dash Speaker Gmc C/k Series Trucks fits 1960-66

Introducing the Retrosound R-57N-4 5x7 Dual Voice Coil Dash Speaker, specifically designed for the 1960-66 GMC C/K series trucks. This high-performance speaker upgrade is a perfect solution for truck enthusiasts who want to enhance their vehicle's audio system without compromising its classic look.

The R-57N-4 speaker boasts a 5x7 inch size, which is the standard size for many classic vehicles, ensuring a seamless fit in your GMC C/K. The dual voice coil design offers flexibility in wiring configurations, allowing you to connect the speakers in series or parallel, depending on your preference or the requirements of your existing wiring system.

Each speaker features a powerful neodymium magnet, which not only delivers improved bass response but also maintains a compact size, perfect for the limited space available in classic dashboards. The speakers are engineered with a polypropylene cone and rubber surround, ensuring durability and long-lasting performance, even under the extreme temperatures that classic cars often encounter.

The Retrosound R-57N-4 speakers offer a frequency response range of 55Hz to 20kHz, ensuring clear and detailed sound reproduction for all types of music genres. The speakers are also compatible with most aftermarket head units and factory radios, making them a versatile choice for various audio system configurations.

The R-57N-4 speakers come with mounting hardware and grilles, making the installation process straightforward and hassle-free. The grilles replicate the classic look of the original factory speakers, maintaining the authenticity of your vehicle's interior.

In summary, the Retrosound R-57N-4 5x7 Dual Voice Coil Dash Speaker is an excellent upgrade for the audio system of your 1960-66 GMC C/K truck. It offers improved sound quality, durability, and flexibility, all while maintaining the classic look of your vehicle's dashboard.

Retrosound R-57N-4 Dash Speaker for 1960-66 GMC C/K: Pros, Cons, and Conclusion

The Retrosound R-57N-4 is a 5x7 inch dual voice coil dash speaker designed specifically for 1960-66 GMC C/K trucks. This speaker aims to provide modern sound quality to classic vehicles. Let's evaluate its advantages, disadvantages, and provide a final recommendation.

1. Vintage Appearance: The Retrosound R-57N-4 maintains the classic look of the original speakers, ensuring your vehicle's authenticity.

2. Modern Performance: This speaker delivers improved sound quality compared to factory speakers with better bass response, clearer highs, and enhanced overall clarity.

3. Dual Voice Coils: The dual voice coils allow for bi-amping, which can lead to better sound quality by separating high and low frequencies, providing a richer and more detailed sound.

4. Easy Installation: The speaker comes with mounting hardware and an adapter plate, making the installation process more straightforward.

5. Durability: The speaker is built to withstand the rigors of driving, ensuring long-lasting performance.

1. Cost: The Retrosound R-57N-4 is more expensive than OEM (original equipment manufacturer) speakers, which may deter some buyers.

2. Compatibility: While the speaker is designed for 1960-66 GMC C/K trucks, it may not fit perfectly in all vehicles due to slight variations in speaker cutouts.

3. Bass Response: Although the speaker delivers improved bass response compared to factory speakers, it may not provide the same level of deep, powerful bass as aftermarket subwoofers.

4. Power Handling: With a power handling of 35 watts RMS per voice coil, the speaker may not be suitable for high-power audio systems.

The Retrosound R-57N-4 5x7 inch dual voice coil dash speaker is an excellent choice for GMC C/K owners who desire modern sound quality while preserving their vehicle's vintage appearance. Its pros, such as vintage look, improved sound quality, and ease of installation, outweigh the cons, including cost and compatibility concerns for some. Ultimately, if you're looking for an upgrade in sound without compromising your vehicle's authenticity, this speaker may be a worthwhile investment.

If you're a GMC C/K owner seeking an upgrade in sound quality while maintaining your vehicle's classic appearance, the Retrosound R-57N-4 5x7 inch dual voice coil dash speaker is a solid recommendation. However, if you're on a tight budget or require more powerful bass response, you may want to consider alternative options or wait for potential price drops.

Details:

For a super slim mounting depth, Neodymium magnet structure is used with dip-cut design to prevent distortion. Any missing parts, knobs, etc. Neodymium magnet structure for ultra-thin design. RetroSound Premium Stereo Dash Speakers offer exceptional audio reproduction for the absolute best quality possible from a single speaker location.

Designed for optimal performance in any classic vehicle, these dual voice coil speakers produce a stereo mix from single speaker location. Dip-cut magnet for enhanced sound. Sauntering surrounds for accurate audio reproduction. True Rating power handling: 60 watts RMS/100 max.

The Sauntering surrounds provide the most accurate audio reproduction possible, and silk tweeters produce smooth more natural-sounding highs. Silk tweeters produce smooth and natural highs. Dual voice coils produce a stereo mix from single speaker. RetroSound was born from the lack of high-quality aftermarket audio offerings in restoration marketplace.

The Retrosound radio was purposefully designed to fit seamlessly into a classic application and offer modern technology with superior sound quality. RetroSound 5 x 7 Premium Stereo Dash Speaker for 1960-66 GMC C/K Series Truck: $92.99: 7-inch dash speaker.

part #: r57n4 price

• $92.99

specifications speasaele:

• for makes: Gmc
• for years: 1960-66
• brand: Retrosound
• mpn: R-57n-4
• part type: Coil Speaker
• country of origin: Taiwan

payments speasaele:

• other
• wallet: Paypal
• credit card: Discover

seller speasaele:

• city: Henderson, Nevada
• # reviews: 4270
• rating: 99.7%

offer speasaele:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: April 27, 2026

returns speasaele:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

shipping speasaele:

• type: Fixed
• service: Standard, Expedited
• cost: $0.00
• class: Standard, Expedited
• transit: 3-6 Days

general speasaele:

• In-Car Technology, GPS Security > In-Car Entertainment > Speakers
• condition: New

Retrosound R-57N-4 Is Similar To:

• D-412 Retrosound Products Mustang Dash Speaker Standard Series Watts 681441089740 (44.4% similar) The treated foam surround delivers a smooth, natural sound with no distortion. Do you want to update your classic mustang with a modern, crisp-sounding speaker. This 4 X10 30 watt standard series dash speaker from Retrosound products will give stereo mix that make whatever are listening sound great...(March 9th, 2018)
• D-572 Retrosound Products Mustang Dash Speaker Standard Series Watts 681441089764 (44.4% similar) A universal speaker mounting bracket is included to make installation breeze. Buy this Retrosound PRODUCTSX7 30 watt standard series dash speaker for your 1967 , 1968 , 1969 , 1970 , 1971 , 1972 or 1973 mustang from ck pony parts today. Specifications:- nominal diameter: 5 x7 -: 2-WAY- ...(July 26th, 2018)
• R-48n Retro Manufacturing Retrosound Triax Ultra Thin Dash Speaker Replacement (35.7% similar) These samples, pictures and colors are close to the actual color, but might differ slightly for your monitor. These metal panels are sprayed with an EDP coating to protect them from the long-term effects of shipping and storage parts. Revision 02. Colors and pictures: due to the reproduction process...(July 10th, 2018)
• R-57n Retro Manufacturing Retrosound Triax Dash Speaker Replacement (35.7% similar) Revision 02. EDP coating: EDP or deposited paint is a coating that applied to bare metal panels protect them from corrosion and rust. All sheet metal of this nature is to be scuffed and or stripped any coating including EDP prior welding, panel work, fillers, primer, paint. These minor ...(July 10th, 2018)
• R-57uk Retrosound Products Mustang Dash Speaker Watts 681441089702 (38.5% similar) Retrosound products dash speaker ultra-thin 5 x7 100 watts : watt for 1967 , 1968 , 1969 , 1970 , 1971 , 1972 and 1973 mustangs. Designed specifically for your pony with dual voice coils, this replacement dash speaker allows you to do away the original mono so can listen a stereo mix from ...(October 26th, 2018)
• R-69n Retro Manufacturing Retrosound Triax Dash Speaker Replacement (35.7% similar) Due to the nature of sheet metal, minor dents, scratches, scuffs, and or other imperfections in EDP coating are considered normal attributes not be as defective damaged. No more spending hours on message boards looking for answers about difficult parts. Help buy shipping-globally. These minor ...(June 29th, 2018)
• Rpod6 Retrosound Products Mustang Surface Mount Speaker Module For 856241003702 (36.7% similar) The modules are angled toward listeners, which means you'll be able to hear whats coming out of your stereo much better and more clearly. A rotary cutting tool is required to cut speaker holes in these modules. Retrosound products surface mount speaker module for 25 or 4 speaker universal: can be ...(April 4th, 2018)
• Retrosound D-572uk D-572 5 Inch X 7 Replacement Dash Speaker For Classic Vehicles (58.5% similar) Enjoy the clear, rich sound that Retrosound speakers are famous for with this high-quality replacement dash speaker. Equipped with a manufacturer part number of D-572UK, the Retrosound D-572 model ensures compatibility and easy installation. Designed to fit seamlessly into a variety of classic cars ...(February 24th, 2025)
• Retrosound R-507n R 507n Triax 5x7 Inch Oval Premium Dual Voice Coil Dash Speaker (63.2% similar) Dip-cut magnet for extended pole piece excursion. A sauntering surround delivers the most natural sound possible with no distortion. Mounting depth is just 2.22-INCHES 56.5MM. It uses a neodymium magnet structure for high power handling in slim-mount design. Dual Mylar tweeters produce crisp, clear ...(March 10th, 2025)
• Retrosound Rpod6a Retropod 6.5-inch Surface Mount Speaker Modules (46.5% similar) A rotary cutting tool, such as a dreamily is required to cut speaker holes in retro pods. Retro pods are the perfect solution for adding speakers to a classic car without cutting or modifying original interior. Sold in pairs. Accepts 6.5-INCH speakers. Suggested fitments are based on speaker size ...(March 20th, 2025)
• Retrosound Ts42 New Retro Sound Surface Mount 2-way Speakers 4 Inch (40.8% similar) New, ships fast. See photos for details...(March 21st, 2025)