mcm555Buy 555-15460 - MULTICOMP PRO - Panel, Back, Vented, 1U, Steel, Black Powder Coated, 19 Rack Cabinets. Electronics offers fast quotes, same day dispatch, fast delivery, wideBelow you will find brief information for headphone amplifier 555-8480. The 555-8480 is a 4-way headphone amplifier that can be used in small studio recording, education, home theater