Arcam range
PA720
The Arcam PA720 is a 7-channel power amplifier intended for a coherent multichannel cinema rack where channel matching and installation efficiency matter.

Where it fits best
Seven-channel cinema beds where Class G efficiency and Arcam system matching are more important than extreme output.
What to pay attention to
Do not confuse the 140 W headline/limited-condition figure with the published seven-channel full-band 100 W rating; size from the relevant test condition.
Manufacturer-verified essentials
- Architecture: Seven-channel Class G with initial Class A operating region
- Published output: 7 × 100 W/8Ω, 20 Hz–20 kHz; switchable XLR/RCA
- System role: Seven-channel cinema beds where Class G efficiency and Arcam system matching are more important than extreme output.
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