
XA 1900THX
CUSTOM
INSTALLATION
SPEAKER
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OF THE AWARD WINNING XA 90PS TOWER  | 
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The XA 1900THX is the world’s first THX Ultra2 certified  | 
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speaker. THX’s Ultra2 sets a benchmark for surround  | 
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sound playback of...Music and Movies...Digital and  | 
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ProLogic...DVD and CD. The result is a system  | 
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uncompromised by program content or format! The XA  | 
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1900THX deploys the components of the award winning Snell  | 
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XA 90ps in a space efficient enclosure designed to fit into  | 
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most furniture and   | 
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transparent screens. Intended for home theater and music  | 
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system’s L/C/R channels, the XA 1900THX features a   | 
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eXpanding Array (XA) of dual 2   | 
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aluminum dome tweeter. This unique driver/crossover  | XA  | 
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innovation manages vertical directivity without lobing, for a  | 
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natural and “airy” soundstage. Furthermore, its controlled  | 
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dispersion pattern and special tuning compensate for  | 
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unpredictable room acoustics and boundary interactions.  | 
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Coupled with two  | 
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1900THX is capable of tremendous output, providing effort-  | 
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less, powerful sound to below 50 Hz.  | Every XA 1900THX is  | THX | ||||||
assembled by hand and individually calibrated, assuring  | 
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performance to within 0.5dB of its reference standard.  | 
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SPECIFICATIONS | Platform Baffle  | 
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Frequency Response  | Exposed Layer: ¾” High Density  | |||||||
Fiberboard  | Neoprene.  | 
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  | Damping Layer:19001.5mm  | |||||||
Recommended Amplifier Power  | Inner Layer: ¾” Medium Density  | 
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Fiberboard  | 
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75 to 250 watts  | 
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Nominal Impedance | Grille | 
  | Our technicians rigorously match our  | |||||
Black cloth over MDF frame  | ||||||||
4 ohms  | systems to within ±0.5dB of the  | |||||||
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Sensitivity  | Controls  | 
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Treble level, boundary  | 
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91dB  | 
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compensation  | 
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Tweeter  | Wiring  | 
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1” ferrofluid cooled aluminum  | 
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dome with separate PVC surround  | 
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Midranges  | Dimensions (HxWxD)  | 
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21” x 161/2” x 11”  | 
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Dual   | 30” x 13” x 11 (tall version)  | 
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enclosure  | 
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  | 143 Essex Street  | ||||||
  | Weight (Shipping)  | 
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Bass Unit  | 
  | Haverhill, MA 01832  | ||||||
54 lbs.  | 
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Dual   | 
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units  | Finish | 
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  | www.snellacoustics.com  | |||||||
Crossover | Black utility, hand painted  | |||||||
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  | Covered by patents issued and or  | ||||||
Conforms to an   | 
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Lucasfilm and THX are registered  | pending. Specifications subject to  | |||||||
Linkwitz Reilly design  | change. ©1999 Snell Acoustics.  | |||||||
trademarks of Lucasfilm Ltd.  | ||||||||
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