ATI range
AT4000 Series
The ATI AT4000 Series is a multichannel power amplifier intended for a coherent multichannel cinema rack where channel matching and installation efficiency matter.
Where it fits best
High-quality multichannel beds where AT6000 construction is desired but 200 W/8Ω is sufficient.
What to pay attention to
Compare required acoustic headroom, rack weight and speaker sensitivity before stepping up to AT6000.
Manufacturer-verified essentials
- Architecture: Signature Pure Balanced Class AB; 2–7 channels
- Published output: 200 W/8Ω or 300 W/4Ω, all channels driven; 4RU
- System role: High-quality multichannel beds where AT6000 construction is desired but 200 W/8Ω is sufficient.
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