Ideal for vehicles with limited installation space, the Pioneer GM-D1004 UK model easily fits behind dashboards or under seats — providing up to 400 watts of power. It’s the perfect choice for upgrading your car stereo with minimal effort. https://caraudiodiscount.com/products/pioneer-gm-d1004-400w-4-channel-easy-install-amplifier-with-tvc-concept-and-input-sensor