I used this connector to build a cable to connect my stage piano to hi-fi amplifier. I wanted to craft a decent cable and not to worry about cable issues in the future, so this one was my choice as a RCA plug for the cable. It's an easy to solder, durable (nicely plated conductors and a nice, solid and firm metal chassis) connector and it really improved my sound and made a huge sonic difference. My keyboard now sounds like what it should. If I will ever need a RCA connector in the future, this one will be my only choice considering both its performance and price. I'd highly recommend this product.