fits model: Lt. make: Yamaha. year: 1983–1991.

( Manufacturer Part Number: 25J-8251A-30 ), ( Part Type: Switch )
The Yamaha 25J-8251A-30 Key Switch, manufactured between 1983 and 1991, is a vital component for any Yamaha piano or keyboard from the specified era. This key switch is a crucial part of the instrument's action, enabling the pianist to control various functions such as sustained notes, soft pedal, and others.
The 25J-8251A-30 Key Switch is a high-quality component, crafted with precision and durability in mind. It features a compact yet robust design, ensuring that it can withstand the rigors of frequent use without succumbing to wear and tear. The switch is designed to operate smoothly and reliably, providing a responsive and satisfying feel for the pianist.
The switch is a three-pole, double-throw design, which means it can control two separate functions with a single key press. This versatility makes it an essential component for modern pianos and keyboards, which often require multiple functions to be activated simultaneously. The switch is also designed to be easily replaceable, making it a practical choice for musicians who need to maintain their instruments.
The 25J-8251A-30 Key Switch is compatible with a wide range of Yamaha pianos and keyboards from the 1983 to 1991 period. This includes models such as the Yamaha P-120, P-150, and P-220, as well as many others. The switch is also compatible with some third-party instruments that use the same specifications.
In conclusion, the Yamaha 25J-8251A-30 Key Switch is a versatile and reliable component that is essential for any Yamaha piano or keyboard from the 1983 to 1991 period. Its compact design, smooth operation, and durability make it a practical and long-lasting choice for musicians who require a high-quality key switch for their instrument.
Pros of buying Yamaha 25J-8251A-30 Key Switch (1983-1991 Riva):1. Authenticity: This key switch is a genuine Yamaha part, ensuring compatibility with your Yamaha Riva instrument and providing a reliable performance.
2. Durability: Older key switches, like the 25J-8251A-30, are often built to last, providing superior reliability and durability compared to modern alternatives.
3. Availability: Finding an original part for an older instrument can be challenging, but key switches like this one are often easier to find due to their common use in various musical instruments.
Cons of buying Yamaha 25J-8251A-30 Key Switch (1983-1991 Riva):1. Limited Functionality: Modern key switches may offer additional features, such as LED indicators or programmable functions, which are not available in this older model.
2. Potential Compatibility Issues: While this key switch should be compatible with your Riva, there's always a small chance that it may not work perfectly.
3. Higher Cost: Compared to modern counterparts, this key switch may be more expensive due to its age and rarity.
Conclusion:If you're looking for a reliable and authentic key switch for your Yamaha Riva (1983-1991), the 25J-8251A-30 is a solid choice. Its durability and compatibility make it an attractive option for many users. However, consider the potential drawbacks, such as limited functionality and potentially higher cost, before making a decision.
Recommendation:If you value authenticity and reliability, and you don't require advanced features, the Yamaha 25J-8251A-30 Key Switch (1983-1991 Riva) is a worthwhile investment. However, if you're looking for a key switch with additional features, you may want to explore modern alternatives to find a better fit for your needs.
This piece is new old stock, in the original factory box, brand new, never been installed. Up for sale is an original oem Yamaha key switch assembly, item 25J-8251A-30.