No obvious signs of damage, just can't test it properly, sold as is.
The Jensen XDA92RB 600W 2 Channel Car Amplifier is a powerful and high-quality amplifier designed specifically for car audio systems. With a RMS power of 600W and 2 channels, this amplifier is capable of delivering clear and crisp sound for an immersive listening experience. The Jensen brand is known for its durability and reliability, making this amplifier a great choice for anyone looking to upgrade their car's audio system.
