KLH Model 9 Vintage Electrostatic Speakers in Factory Box; One Owner

Klh Model 9. KLH Model 9 (Nine) full range electrostatic speakers Photo 646960 US Polarizing supply: separate for each speaker, 115V AC, 5W.Dimensions: each panel, 70" H by 23½" W by 2 7/8" D.Finish: Choice of mahogany, walnut or oiled walnut.Price: $1140/pair (1966); no longer. Unfortunately, this arrangement tends to kill most of the stereo effect except when listening from a distance of 8' or less, and when the panels are separated, to improve the stereo spread.

KLH Model Nine Prototype
KLH Model Nine Prototype from ishaenterprisesllc.com

479 South Broad Street Glen Rock NJ 07452 United States +12018790000 Janszen (AAJ) created at JansZen Laboratory and put into field tests in 1957

KLH Model Nine Prototype

479 South Broad Street Glen Rock NJ 07452 United States +12018790000 All had simple names — Model Four, Model Five, etc klh model 9 photos photos of newly acquired KLH model 9's

KLH Model 9 (Nine) full range electrostatic speakers Photo 646960 US. Note that the foregoing observations about the KLH 9's low-end performance apply when the two panels are placed side by side Janszen (AAJ) created at JansZen Laboratory and put into field tests in 1957

KLH Model 9 Electrostatic speakers JansZen rebuild Photo 4869706. Sidebar : Specifications Description: Full-range electrostatic loudspeaker Impedance.: 16 ohms nominal (30 ohms max), primarily resistive