Definitive Technology logo Definitive Technology

Since its inception, Definitive has won an astounding number of awards and over-the-top enthusiastic reviews from Consumer Electronics industry associations as well as leading audio/video print magazines and websites. Definitive Technology has been committed to building superior sounding home audio and home theater loudspeakers since 1990, when the company was founded by Sandy Gross, Don Givogue and Ed Blais-lifelong audiophiles and experts in speaker design, acoustics and marketing. Definitive Technology loudspeakers are among the most positively reviewed and most often honored high performance loudspeakers on the market as well as being the best-selling premium home loudspeakers in the US.



Definitive Pro Subs Definitive Technology Pro sub Header

The ProSub models are high technology active subwoofers with built-in high-power amplifiers and sophisticated electronic crossovers in combination with drivers of the highest quality. A complete array of controls and connections, allows them to be hooked up to any electronics and perfectly integrated with any speaker system. The sonic result is accurate, awe-inspiring, high-impact, high-reality bass performance with superior transient response, vanishingly low distortion, stupendous subsonic power and high output capabilities. It is truly a unique combination of delicate musicality and thunderous power for the superior home theater sound effects as well as life-like musical excellence.



Definitive Pro Sub 1000
Definitive Pro Sub 1000

The ProSub 1000 features a 300 Watt amplifier driving a high excursion 10 inch front-mounted direct-radiating woofer that is pressure-coupled to an 10 inch Low Bass radiator on the bottom of the enclosure. The net radiating area of the ProSub 1000 is 39% greater than a single 12 inch woofer but with better speed, pitch definition and control.The Low Frequency Effects of a movie's soundtrack bring excitement, realism and just plain fun to action, adventure and sci-fi movies. Accurate reproduction of the bottom octaves of all music, especially pipe organ, symphonic and rock add that last touch to bring you true you-are-there realism to your listening. Worry not, Definitive has bass down pat.


Specifications for Definitive Pro Sub 1000
Dimensions Height, 14.5in, X Width,12.0in, X Depth 17.8in
Freq range 18Hz-150Hz
Drive Units 1 Woofer, 10 inch
1 Bass Radiator, 10 inch
Amplifier Power 300Watts
Net Weight 31lbs
Finishes matte Black



Definitive Pro Sub 800
Definitive Pro Sub 800

Definitive's ProSub 800 is an advanced state-of-the-art technology active subwoofer with built-in high-power, high-current amplifier and sophisticated electronic crossover in combination with an 8 inch driver of the highest quality.

The ProSub 800 features a 300 Watt amplifier driving a high excursion 8 inch front-mounted direct-radiating woofer that is pressure-coupled to an 8 inch Low Bass radiator on the bottom of the enclosure. The net radiating area of the ProSub 800 is 27% greater than a single 10 inch woofer but with better speed, pitch definition and control.Definitive Pro Sub 800 back

A complete array of controls and connections allows it to be hooked up to and perfectly integrated with any stereo or multi-channel audio system, and tuned for optimum performance in any room. The sonic result is accurate, awe-inspiring, high-impact, high-reality bass performance with superior transient response.


Specifications for Definitive Pro Sub 800
Dimensions Height, 12.8in, X Width,11.4in, X Depth 15.8in
Freq range 20Hz-150Hz
Drive Units 1 Woofer, 8 inch
1 Bass Radiator, 8 inch
Amplifier Power 300Watts
Net Weight 26lbs
Finishes Matte White and Matte Black