KOCH Loadbox II 120W Power Attenuator, DI and Speaker Simulator, 4 Ohms

Under the umbrella of professional audio equipment, the Koch Loadbox II stands out as a power attenuator, DI, and speaker simulator, making it an essential tool for serious guitar enthusiasts. This versatile device offers solutions for a myriad of scenarios, from live performances and rehearsals to home and studio recording.

Constructed with high-quality, heavy-duty components and encased in a robust stainless steel housing, the Loadbox II is designed to deliver superior tone, clarity, and durability. To ensure maximum reliability and optimal signal quality, we've incorporated jacks instead of a potmeter for attenuation level selection.

As a power attenuator, the Loadbox II can handle a continuous 120 Watts across seven output levels, delivering unparalleled clarity without compromising on tone. It offers a range of output options to channel the attenuated signal, including single or multiple cabinets (depending on impedance), padded or non-padded direct outputs, a transformer balanced XLR DI output, and a line output for PA/Recording.

The Loadbox II also features voicing switches for microphone placement and cabinet style on both DI and line outputs, enabling it to function as a speaker simulator in various situations, from studio recording to live performances. It can also serve as a transformer balanced DI box with speaker simulator or convert almost any amp into a headphone amp for rehearsing and practicing.

With the Loadbox II, you can let your amp run at its fullest, richest, and loudest level to achieve that coveted sound of output tube saturation, while controlling the output to a user-friendly volume level. The LB120 Loadbox II is available in 4, 8, or 16 Ohm versions, making it a versatile and reliable choice for all your audio needs.