Voxativ AC-1.9 – 2025 Edition

Revised and refined, the AC-1.9 driver embodies the soul of Voxativ engineering. Enhanced with our proprietary Endless Gap® technology and a carefully optimized resonant frequency, this masterpiece is tailor-made for backloaded horn enclosures.

What you’ll experience is not just sound, but presence: astonishing resolution, deep and articulate bass, and an immediacy that breathes life into every note.

Michael Lavorgna of Twittering Machines captured it beautifully after listening to the Ampeggio equipped with the AC-1.9 at Capital Audiofest in Rockville, MD:

“Driven by the Voxativ T211 integrated amp, lovely doesn’t begin to describe the sound and experience. You may be thinking, again, that there’s something to high-efficiency speakers and relatively low-power amplification that plays an important part in this formula, and you’d get no argument from me. But here, there were spirits in the room—a level of humanness that touched me to tears.”

Specifications

Frequency Response:
20 – 20,000 Hz

Efficiency:
91 dB (60 Hz) / 94 dB (3 kHz) | 1W / 1m*

Power Handling:
50 W nominal / 100 W musical

Impedance:
10.3 Ohms

Qts:
0.66

Mounting Depth:
3.2 in / 8.1 cm

Outer Diameter:
7.5 in / 19 cm

Weight:
4.4 kg / 12.0 lbs