The Legacy Reimagined

Honoring the great names of the past—Voigt, Jensen, Klangfilm—the AC-X reinterprets the heritage of electric magnet drivers with a visionary new approach. At its heart lies a completely re-engineered field coil system, developed by Voxativ to meet the demands of modern high-resolution audio while preserving the warmth and depth that made these historic designs so beloved.

This is not nostalgia. It is evolution.

The AC-X delivers a dynamic range and tonal fullness that feels almost analog in nature—rich, immediate, and deeply involving. Whether in a finely crafted backloaded horn or a revealing open baffle design, this driver unveils a soundstage that is vast, dimensional, and emotionally present.

Specification

Frequency Response:
20 – 20,000 Hz

Efficiency (at 12V field voltage):
95 dB (60 Hz) / 101 dB (4 kHz) | 1W / 1m

Power Handling:
50 W nominal / 100 W musical

Impedance:
10.5 Ohms

Qts (at 12V):
0.35

Mounting Depth:
6.5 in / 16.5 cm

Outer Diameter:
7.5 in / 19 cm

Weight:
12.0 kg / 27 lbs