Used Universal Audio OX Power Attenuator

The Used Universal Audio OX Amp Top Box is a premium reactive load box and speaker emulator in great condition. It lets you achieve studio-quality guitar tones at any volume with dynamic speaker emulation, built-in effects, and cabinet modeling. Features include a reactive load for tube amps up to 150 watts, stereo line outputs, and Wi-Fi connectivity for app control. Ideal for recording, live performance, or silent practice, it delivers unmatched tone and flexibility.