The Goal:
Accurate, Absolutely Uncolored Sound

O 300 D

Our aim with the O 300 D was to strive for nothing less than perfection in developing the best compact active reference monitor possible, with accurate, uncolored sound, superb transient response, and ideally shaped waveguides.

The O 300 D is a monitor which draws upon all of KLEIN + HUMMEL’s years of experience in monitor design, which has been fine-tuned through extensive computer simulations and countless listening tests. It is indeed unique in its class, for it does in fact deliver superlative sound absent of colorations, precise bass response, picture-perfect dispersion patterns, and a stunningly real soundstage with remarkable image focus and depth.