When the O 110 nearfield monitor was just on the drawing board, we set ourselves some extremely high standards and goals. Meeting these required us to take an unconventional approach to selecting materials and developing components, after which we continually refined every design detail in the pursuit of perfection. The resulting system is a compact reference monitor with outstanding sonic qualities of the sort normally associated only with substantially larger studio loudspeakers.

For all recording, mixing, and mastering engineers working in smaller listening environments and studios, this nearfield monitor offers a professional “tool” that achieves true impulse response and superbly flat frequency response across the entire audible range, and delivers articulate bass with a precision equal to that of many larger systems.

Our aim with the O 300 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 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.

Bass management for 5 monitors and up to 3 subwoofers - the Pro M 68 offers exceptionally flexible applications and unsurpassed audio performance. From the variable high and low filters, a flexible LFE management and the implementation of an optional digital display for Active Room Absorption Module (ARAM), the Pro M 68 has all the features a professional bass manager requires.

A profusion of developments in audio and modern digital technologies are placing new demands today on active monitoring. Multi-channel productions require high-quality studio monitors and active subwoofers that can be used for both matrix-encoded formats and discrete formats as well. The O 800 matches these new demands of modern studio technology precisely. Whether as the perfect low-frequency complement to all KLEIN + HUMMEL monitor systems, or as an LFE unit (Low Frequency Effect), the O 800 will fit every possible combination of surround system specified today. Active studio monitors from KLEIN + HUMMEL have developed a reputation for their seamlessly integrated sound. With the advent of the O 800 it is now possible to assemble entire monitoring systems for different sizes of studios with a smoothly uniform frequency response that ranges from 30 Hz to 20 kHz. The extraordinary dynamics, incredible accuracy and precise stereo soundstage of our monitors provide audio engineers with the confidence they need to make sure critical judgments of multi-channel audio material.