Add to Cart Compare Quick view Darkglass Darkglass AO500 500W Bass Head W/ Alpha Omega Now: $869.99 Was: ALPHA·OMEGA 500 THUNDER IN A BOTTLE The Alpha·Omega 500 is a 500W amplifier equipped with an all-analog preamplifier, two distinct distortion circuits (Alpha and Omega), a custom-designed Darkglass high-efficiency class D Module, an... Now: $869.99 Was: Add to Cart Compare Quick view