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Description

ESS AMT HEIL Speaker Diaphragm 689-1107Attention: Lead time for all diaphragms is currently 4 6 weeks. Thank you for your patience during this time. Hand folded, USA made Double sided HEIL Air Motion Transformer Diaphragm: Original silver mylar pleated ribbon This is NOT the generic mylar version that others sell Size: 1, 9 16 x 5, 9 16 (40mm x 141mm) Impedance: 4 ohm, DCR: 3. 7 ohm Fits ESS Driver and Cabinet Models: AMT 1, AMT1, AMT 1A, AMT1A, AMT 1B, AMT1B, AMT 1C, AMT1C, AMT 1D, AMT1D,

Direct Replacement

HEIL Air Motion Transformer

9 Ω Materials of Construction Cone Material Paper Surround Material Rubber Magnet Material Ferrite Voice Coil Former Aluminium Voice Coil Wire Material Copper Basket / Frame Material Cast Aluminum Mounting Information Overall Outside Diameter 310 mm (12

5mm Headphone Jack Adapter

rubber surround

Price is for one plate

Disc diameter:

52 Total Q (Qts) 0

Passive Bass Radiator: 12″ Cast Frame

Lead time is 2 weeks from the purchase date

Grills Only: 28 lbs/pair

48 Compliance Equivalent Volume (Vas) 1

Exchange/Return Notes