Brand Name
Brand Name	Pioneer

Color
Color	Vinyl Black

Crossover Type
Crossover Type	3-way

Depth
Depth	8.7"

Driver Type
Driver Type	5.25" Aluminum Woofer
Driver Type	4" Aluminum Midrange
Driver Type	1" Soft Dome Tweeter

Form Factor
Form Factor	Bookshelf

Height
Height	7.4"

Impedance
Impedance	4 Ohm

Manufacturer
Manufacturer	Pioneer Corporation

Manufacturer Part Number
Manufacturer Part Number	SP-EC73

Manufacturer Website Address
http	//www.pioneerelectronics.com

Marketing Information

Marketing Information

Pioneer Elite Home Theater Speakers Bring Reality Home. The Elite Center Channel Speaker employs the very same CST and bass driver as the bookshelf to maintain a consistent sound signature in the critical center channel. A small, elegant cabinet makes it easy to integrate with your monitor and equipment, while an additional 5 ¼-inch passive radiator enhances bass impact for the most authoritative voices and sound effects.Its Concentric Driver Hits the Spot. At the heart of the Elite Home Theater Speaker System is the CST (Coherent Source Transducer), a revelation in accurate sound. This driver dramatically reduces interference between the midrange and tweeter, precisely controlling sound directivity at all frequencies and ensuring that direct and reflected sound arrive at the listening position with identical timing and timbre. It does this with a 1-inch tweeter positioned centrally at the apex of the 4-inch midrange drive unit. Unlike a coaxial driver, which positions its high-frequency driver further forward of a larger cone, the CST concentric design eliminates audible time domain errors that cannot be avoided when drivers are not aligned on the same axial or vertical plane. Such distortion that is normally readily apparent but is virtually eliminated in the sophisticated, proprietary CST used in the Elite Home Theater Speaker range.

Maximum Frequency Response
Maximum Frequency Response	20 kHz

Minimum Frequency Response
Minimum Frequency Response	45 Hz

Product Line
Product Line	Elite

Product Model
Product Model	SP-EC73

Product Name
Product Name	Elite SP-EC73 Speaker

Product Type
Product Type	Speaker

RMS Output Power
RMS Output Power	140 W

Sensitivity
Sensitivity	85 dB

Weight (Approximate)
Weight (Approximate)	17.60 lb

Width
Width	19.5"

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