Simply follow the links below to sign up!
If you are not a trade customer, you just need web access: Register Now
Do you have an existing 30-day account or hold a current Trade Card? If you are an existing Radio Parts trade customer but don't have a web account, click here to apply. If you don't have an account with us, then click the 'Register Now' link above.
Freight Options
The Quest QX4300 is a professional 4 x 300W power amplifier housed in a 1U chassis, engineered for maximum performance in compact installations. Featuring advanced load sensing technology that automatically adapts to varying impedance conditions, the QX4300 delivers exceptional audio quality across its channels. Integrated high-pass and low-pass filters, limiters, and a rapid 1ms wake-up time from standby ensure precise control and efficient operation, making it suitable for complex multi-zone commercial and residential systems.
Key Specifications: