StormAudio range
PA 8 Ultra
The StormAudio PA 8 Ultra is a 8-channel power amplifier intended for a coherent multichannel cinema rack where channel matching and installation efficiency matter.

Where it fits best
High-power LCR, surround groups or subwoofers where eight channels—or four bridged channels—fit the design.
What to pay attention to
Choose between channel count and bridged power before purchase; do not assume eight outputs remain when BTL is used.
Manufacturer-verified essentials
- Architecture: UMAC Class D; eight single-ended or four BTL channels
- Published output: 8 × 200 W/8Ω or 400 W/4Ω; 800 W bridged; 3RU
- System role: High-power LCR, surround groups or subwoofers where eight channels—or four bridged channels—fit the design.
Specification source
Published figures are manufacturer specifications. Final system design must account for test conditions, loudspeaker load and installation environment.
Manufacturer specifications reviewedVerified 13 September 2026