4 Channel Showing all 4 results Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Hertz DPower4 Ultra Compact 4 Channel Bridgeable Amplifier £169.99 Add to basket KENWOOD XH401-4 £329.95 Add to basket PIONEER GM D9704 £249.99 Add to basket KENWOOD X302-4 £199.99 Add to basket