Deaf Bonce’s 4‑channel amplifiers deliver a potent blend of clarity and brute force, perfect for driving multiple speakers or front/back systems. Their lineup features both Class D models—like the Apocalypse AAB‑400.4D Atom, pumping up to 430 W×4 @ 1 Ω and offering flexible bridged configurations—plus Class AB units such as the Machete MA‑150.4 delivering clean 240 W×4 @ 2 Ω coverage  https://eliteautogear.com/collections/deaf-bonce