Ground Zero GZ Ultra T-30 - 30mm Tweeters 11 Inch Sub (159 mm) deep at its

(159 mm) deep at its base and 4

Ortofon ST-7 - User Manual

with extremely high initial sensitivity

and it is completely stable even with 1-ohm loads

The Wharfedale EVO 5

Ground Zero GZ Ultra T-30 - 30mm Tweeters 11 Inch Sub (159 mm) deep at itsULTRA speakers are designed for the most demanding music lover. Carefully built by hand with the best materials and selected in pairs, they are delivered in fine wooden boxes. The Ground Zero ULTRA T 30 with its 30mm coated silk dome is characterised by a particularly low resonance frequency and extreme neutrality. The linearized NEO magnet system with the complex rear ventilation of the cone in the solid aluminium housing enables the wonderfully