The Nola KO loudspeaker is the top model in the Boxer Collection. While it incorporates the easy to drive characteristics of other Boxer Collection models, it also incorporates state of the art concepts used in our top Reference Series products at a much more affordable price.
Utilizing our mirror-imaged short line source open baffle array, the Nola KO provides the "open", spacious, and transparent sound that sets Nola apart. The Nola KO can fill medium to large rooms with ease, while providing very high sound quality.
The Nola KO utilizes four high-speed, low-mass 4½" midrange drivers operating as dipoles to eliminate box coloration. The high frequency section employs four exotic 1" silk dome tweeters that provide excellent detail, wide effortless dynamics and luxurious smoothness. The low frequency section utilizes two 7" cast frame metal cone bass drivers, each operating in separate ported chambers. These bass drivers operate as perfect pistons over their whole range for dynamic, fast, and tuneful bass. True phase plugs, long throw high power voice coils, and sophisticated, heavy magnet structures are also utilized. A 90 dB sensitivity at 2.8 volts and an average 8 ohm impedance allow the Nola KO to be driven by a wide range of amplifiers, both solid state and vacuum tube. New UnisonTM crossover technology provides improved amplifier utilization for higher effective efficiency, as well as superb "single driver coherency."
The Nola KO is provided in either a true piano cherry or a true piano black finish. Four removable grilles (front, sides, and rear), premium spikes and piano black bases are also provided.
Dimensions: 48 inches H x 10 inches W x 15 inches D
Weight: 110lbs per side
Response: 30 Hz to 28 kHz, useable to 25 Hz
Sensitivity: 90 dB / 1M / 2.82 volts
Impedance: 8 ohms average / 4 ohm min.
Finish: True Piano Cherry high gloss or True Piano Black
Specifications subject to change without notice