Description
Alpair 7P Generation 1, 4 inch cone, extended range, paper cone driver.
The Alpair 7P Generation 1 extended full range audio driver is a very versatile driver with a huge amount of cabinet designs and projects available form several online resources, We of course make the Pencil and Frugel Horn kits and can happily make a kit or finished speaker for any of the available designs or one of your own design.
- Mark Audio Website construction pages
- Planet 10 and Frugal-phile website construction pages
- Dr. Scott Lindgren’s commercial Woden construction pages
The Alpair 7P is a audiophile grade paper and glass strand re-enforced coned driver. Along with its sisters drivers, 6P,10P and 12P, the Alpair 7P is designed for the serious music listener. The 7P’s relatively flat-wide response is designed to deliver a neutral sound. The high range life response is moved to begin its elevation above 17kHz. ! ! Particular attention is paid to the stability of the light-thin cone with bonding re-enforcement being deployed on the inner contour of its profile. The 7P’s moving mass is a light-weight 3grams, yet it retains a long throw operation @ 4mm (1 way limited by Arrestor). ! ! An all-new computer controlled assembly bonding process is deployed on this driver, delivering ultra tight tolerances in critical parts of the 7P’s power-train assembly. ! ! The 7P can be used as a single-point source driver in purist Full-Range applications, or to partner with the Alpair 12PW, a bass-wide version of the Alpair 12P. The marriage between 7P and 12PW promises much in the way of deep rich bass and fine mid-high range detail.
Running In: First 100 hours low volume background mixed music, no heavy bass. Gradually increase to normal operating levels from 100 hours onwards! The 7P is a “light duty” driver. Max throw = 4mm (1 way) limited by Arrestor !
Keep the cone surface away from direct sun-light or any UV source.
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