What are the features of the ESS AMT 1 woofer?

A culmination of ten prototype designs, the ESS AMT 1 woofer achieves both powerful, impactful, low frequency response and rapid acceleration for crisp transient performance that blends precisely with the clarity of the ESS Heil air-motion transformer.

What kind of material is ESS HEIL AMT made of?

ESS HEIL AMT, The Art of Pure Air Motion Sound The Heil diaphragm, made of soft, quiet mylar to reduce background noice, is bonded with conductive aluminum strips. It is the equivalent in surface area to a conventional cone type eight inch band for better point source dispersion.

What kind of speakers are in the ESS Targa?

ESS AMT 10B Speakers ,Rare This Nice. Heil Air Motion Transformer MODEL ESS AMT 1 AMT1 SPEAKERS TESTED! Vintage Electrostatic Sound Systems ESS Targa 312 3 Way Speakers FREE SHIPPING!!

What is DD Form 1618, Department of Defense Transportation?

DD FORM 1618 (BACK), NOV 1999 J. OTHER REMARKS (To be completed by personnel office or employing agency officials only.) Title DD Form 1618, Department of Defense Transportation Agreement Transfer of Civilian Employees to and within Continental United States (Conus) (48 Contiguous States and the District of Columbia), November 1999. Author

What kind of drivers are in ESS AMT 1B?

Connected underneath each cabinet now is a subwoofer and crossover inside and the 2 x Kef bass driver ( total 4 ohm to match efficiency) and 2 x Kef passives in each lower cabinet with crossover at 150 hz – then the Taiwanese Kevlar bass driver does upper bass ( approx 200 hz up) and lower midrange to about 900 hz.

What kind of sound does an ESS speaker make?

However the sound from the AMT should be low distortion, based upon its efficiency and the horn loading of the diaphragm. ESS later developed a “full range” AMT, which I heard once, but it never sold very well as a speaker. It was a high-frequency AMT paired with a low frequency AMT.

Which is the best HEIL AMT for ESS?

The upper midrange and treble were detailed, extended, precise, and had a nice open quality. The transition to the 12″ woofer/mid was the best yet for ESS, owing to the implementation of the largest Heil AMT driver being crossed over at a low 800 Hz, the bass was strong and went deep.