Speaker Attenuators and Load Boxes

Bringing together a diverse range of professional tone tools for the very first time, the Waza Tube Amp Expander elevates the tube amp experience t...

Get the ultimate tone from your tube amp -- anywhere, at any volume. The Universal Audio OX Amp Top Box is a premium reactive load box, allowing gu...

The Fryette Power Station 100 Dual-Mode Reactance Tube Amplifier is an easy-to-use power attenuator for controlling the volume of high-powered tube...

The Fryette Power Station Reactance Amp v2 Integrated Reactance Amplifier is an easy to use, tunable reactive load coupled to a vacuum tube power a...

The Tone King Ironman II is a 100w precision compensated reactive power attenuator with a sophisticated design that allows you to reduce the volume...

The PDI03 Palmer speaker simulator combines load impedance, a signal splitter and DI box especially designed for guitars. All functions are optimiz...

The Headload Prodigy is a combination load box and DI that lets you drive your guitar amp at a higher output in order to maximize the tone, yet pro...

The Tone King Ironman II Mini tames the wall-shaking volume, from your mid-powered tube amp, with a few more tricks up its sleeve. This 30-watt, 8 ...

The JHS Pedals Summing Amp gives you the ability to take two inputs and blend them into one output. Simply plug into the two marked inputs and the...

Taming a screaming-loud tube amp doesn't always require bulky and expensive load boxes and attenuators. If your amp has a series effects loop, the ...