Thoughtful delivery service

Easy 30 day returns

Certified Reviews

Description

ESS AMT HEIL Speaker Diaphragm 689-1109Attention: Due to the worldwide pandemic, distribution vendor issues and shipping problems, ESS has incurred additional costs and some prices have been increased. Hand folded, USA Made Double sided Diaphragm: Original Silver Mylar pleated ribbon This is NOT the generic mylar version that others sell Size: 1, 1 4 x 2, 15 16 (32mm x 75mm) Impedance: 4 ohm, DCR: 3. 7 ohm Fits ESS Driver and Cabinet Models: ESS: Double sided HEIL Air Motion Transformer

bi-polar Heil Air Motion Transformer midrange/tweeter and the powerful and precise 12" woofer

375") Depth 114 mm (4

Apple devices need the Lightning to 3

Diaphragm: Original Silver Mylar pleated ribbon

Thank you for your patience during this time

Inner diameter:

7-1/2″ (190mm)

Passive Bass Radiator: 12″ Cast Frame

Nominal Diameter 10" Power Handling (RMS) 80 W Power Handling (Max) 160 W Impedance 4 Ω Frequency Response 45Hz - 24kHz Sensitivity 90

Dimensions:

Outer diameter:

9/16″ (40mm x 141mm)