


The RCA 921628-9 12 Alnico Woofers are a testament to RCA's long-standing legacy in audio technology. These 12-inch woofers are designed to deliver powerful and clear sound, making them an excellent choice for music enthusiasts, audiophiles, and professionals in the field of audio production.
The woofer features a 12-inch Alnico magnet structure, which is known for its superior performance and durability. Alnico is a type of magnet made from aluminum, nickel, and cobalt, and it's commonly used in high-end audio speakers due to its strong magnetic field and excellent heat resistance. This magnet structure ensures that the woofer can handle high power levels without distortion, delivering rich and full-bodied bass.
The cone of the woofer is made from polypropylene, a material known for its rigidity and lightweight properties. This design allows for fast and accurate movement of the cone, which is crucial for producing precise and clear bass sounds. The cone is also treated with a butyl rubber surround, which provides excellent flexibility and durability, ensuring that the woofer can withstand the rigors of regular use.
The RCA 921628-9 12 Alnico Woofers come with a high-temperature voice coil, which allows for efficient heat dissipation. This is particularly important in high-power applications, as it helps to prevent the voice coil from overheating and damaging the woofer.
The woofer is also equipped with a high-quality rubber suspension system, which helps to reduce vibrations and ensure that the cone moves smoothly and accurately. This results in more precise and detailed sound reproduction, with less distortion and a wider frequency response.
In conclusion, the RCA 921628-9 12 Alnico Woofers are a high-quality and durable audio solution for anyone looking to enhance their sound system. With their powerful Alnico magnet structure, rigid cone, high-temperature voice coil, and high-quality suspension system, these woofers are capable of delivering clear, full-bodied, and accurate bass sound, making them an excellent choice for music enthusiasts, audiophiles, and professionals in the field of audio production.
Pros of buying RCA 921628-9 12 Alnico Woofers:1. High-quality material: The woofer uses Alnico magnets, which are known for their durability and excellent sound quality.
2. Wide frequency response: The 12-inch size of the woofer allows for a wide frequency response, ensuring that it can produce sound across a wide range of frequencies.
3. Power handling: The woofer has a high power handling capacity, making it suitable for use in high-power applications.
4. Good for music and home theater: Due to its excellent sound quality and wide frequency response, the woofer is well-suited for music and home theater applications.
Cons of buying RCA 921628-9 12 Alnico Woofers:1. Expensive: Alnico woofers are generally more expensive than woofers made with other materials, such as ferrite or ceramic magnets.
2. Limited availability: Alnico magnets are not as common as other types of magnets, which may make it more difficult to find replacement parts or compatible components.
3. Heavy: Alnico magnets are denser than other types of magnets, which can make the woofer heavier and more difficult to install.
Conclusion:The RCA 921628-9 12 Alnico Woofer is a high-quality speaker that offers excellent sound quality and wide frequency response. However, its high price, limited availability, and heaviness may make it less suitable for some applications. If you are looking for a high-end speaker for music or home theater use and have the budget, this woofer could be a great choice. However, if you are looking for a more affordable option, you may want to consider woofers made with different types of magnets.
Recommendation:If you are looking for a high-quality speaker for music or home theater use and have the budget, the RCA 921628-9 12 Alnico Woofer is a great option. Its durability, excellent sound quality, and wide frequency response make it well-suited for these applications. However, if you are looking for a more affordable option, you may want to consider woofers made with different types of magnets, such as ferrite or ceramic.
Details:
Here is a very nice matching pair of vintage Rca 12 alnico woofers. Pulled from an early 60s Rca console. Mfg and date code is 274131-5. Rca p/n 921628-9.
specifications vintaspeaker:
- brand: Rca
- mpn: 921628-9
- country/region of manufacture: United States
shipping vintaspeaker:
- service: usps ground advantage
- carrier: usps
- type: calculated
- transit: 6-10 days
- class: standard
offer vintaspeaker:
- started: april 24, 2024
- quantity: 1
- availability: in stock
- options: ship-to-home
- sold #: 32
general vintaspeaker:
- category: Electronics > Audio Video > Vintage Speakers
returns vintaspeaker:
- time: 30 days
- method: money back
- policy: returns accepted
- paid by: buyer
payments vintaspeaker:
- credit card: masteRcard
- wallet: google-pay
seller vintaspeaker:
- city: belleville, illinois
- rating: 99.5%
- # reviews: 10583