Here are the specs.
ABSOLUTE ZERO. Our newest, and best mini-monitor to date, the Absolute Zero combines NHT's new 5.25" woofer and 1" aluminum dome tweeter to make beautiful music together. Easily wall mounted using the threaded insert on the rear panel, or place it on a shelf or stand with the user installed cabinet rails. Frequency Response. 71 Hz 20kHz, Sensitivity: 86dB (2.83v@1m), Impedance: 6 ohms nominal, Dimensions: 9.75" x 5.625" x 7.25 (H x W x D), Weight: 8 lbs. each. Available in High Gloss Black or White.
TWO. The Two is the Absolute Zero with deeper bass extension and higher power handling. Using a 6.5" woofer in a larger enclosure than the Absolute Zero, the Two produces a big room-filling sound with no loss of detail. Easily wall mountable. using a pair of rear panel threaded inserts. Frequency Response: 51 Hz 20kHz, Sensitivity: 86dB (2.83v@1m), Impedance: 6 ohms nominal, Dimensions: 12.125" x 7" x 8.875" (H x W x D), Weight: 12.7 lbs. each. Available in High Gloss Black or White.
THREE. The best bookshelf speaker we've ever made, period. The Three is a 3-way, acoustic suspension design that features a newly developed 6.5" aluminum cone bass driver, and NHT's exclusive midrange/tweeter assembly. Offering a wider listening area, better deep bass extension and higher power handling than the Two, the new Three is the ultimate bookshelf speaker for music and film. Frequency Response: 45Hz-20kHz, Sensitivity 86dB (2.83v@1m) Impedance: 8 ohms Nominal, Dimensions. 13.75" x 7.5" x 10.375" (H x W x D), Weight: 17 lbs. each. Wall Mountable. Available in High Gloss Black.
FOUR. This attractive floor standing loudspeaker is the Three with the addition of a 10" side-firing subwoofer. For installations where an additional outboard subwoofer is impractical, the Four is an ideal choice. For even better performance, the Four can be bi amplified with NHT's optional A1 amplifier and X2 crossover. Frequency Response: 27Hz-20kHz, Sensitivity 86dB (2.83v@1m) Impedance: 6 ohms Nominal, Dimensions: 41 x 7.5" x 16" (H x W x D), Weight: 64 lbs. each. Available in High Gloss Black.
TWELVE. The Twelve's gracefully curved cabinet houses a massive 12" aluminum cone driver and an efficient, powerful 250 watt Class G amplifier - a duo capable of filling even the largest rooms with powerful, clean deep bass. Boundary EQ., adjustable phase, and LFE outputs make this subwoofer easy to integrate into any high performance audio/video system. Frequency Response: 27Hz-180Hz (+/-3dB), Dimensions. 20.125" x 13" x 15.75" (H x W x D), Weight: 49 lbs. Available in High Gloss Black.
TEN. A scaled down version of the Twelve designed for use in small to medium sized rooms, the Ten couples a highly efficient 150 watt amplifier to a 10" aluminum cone woofer to make tight, tuneful bass. Frequency Response: 31 Hz-180Hz (+/- 3dB), Dimensions: 18.125" x 11.25" x 15" (H x W x D), Weight: 41 lbs. Available in High Gloss Black.
TWO C. The ideal center channel match for the Absolute Zero and Two, the Two C combines NHT's new midrange/ tweeter assembly with dual 5.25" aluminum cone woofers to create a center speaker that sounds great outside the narrow "sweet spot" produced by ANY 2-way design. Frequency Response: 78Hz-20kHz, Sensitivity 87dB (2.83v@1m), Impedance: 8 ohms Nominal, Dimensions: 6.5" x 19.875" x 7.375" (H x W x D), Weight: 20 lbs. each. Available in High Gloss Black.
THREE C. Optimized for use with the Three and Four, the Three C uses two 6.5" aluminum cone woofers and NHT's new midrange/tweeter assembly to create a huge listening area. Designed to play well in even the largest rooms, the Three C is the ideal center speaker for high performance multi-channel music and movies. Frequency Response: 73Hz-20kHz, Sensitivity 87dB (2.83v@1m), Impedance: 8 ohms Nominal, Dimensions: 7" x 21.825" x 8.25" (H x W x D), Weight: 23 lbs each. Available in High Gloss Black.