ESS Performance Series PS-820 w/HEIL Air-Motion Transformer.

$ 22.00 · 5 (785) · In stock

Goal: Create a center channel speaker that compliments/matches my

Hi-fi Inventor - Oskar Heil

ESS Vintage Speakers for sale

Original ESS Heil Air Motion Transformer™ I - LARGE – ESS Labs

ESS performance series ps810 (1pair) For Sale - US Audio Mart

ESS Factory Air Motion Transformer, AMT Tweeter, AMT-HEIL

ESS Speakers MODEL 5 PERFORMANCE SERIES HEIL AIRMOTION TRANSFORMER

ESS Heil AMT (Air Motion Transformer) Tweeter Pair - Original!

Ready for testing… we converted this PS-820 into a PS-920; swapped

ESS Heil AMT (Air Motion Transformer) Tweeter Pair - Original!