01 Room Correction
Core optimisation technology
- Adapts each speaker to your room
- Delivers richer, clearer sound
- Corrects for frequency and timing
$259—$349
Available products for
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02 Bass Control
Subwoofer integration add-on
- Eliminates overpowering, boomy bass
- Minimises seat-to-seat variation
- Automates subwoofer setup
- Requires Room Correction
$299
03 ART
Speaker cooperation add-on
- Coordinates speakers to work together
- Delivers the ultimate immersive sound
- Tames resonances and decay times
- Requires Room Correction. Bass Control required if using one or more subs.
$299
Bundle savings
Marantz CINEMA 40 | Upgrade Options
Upgrade Marantz CINEMA 40 with Dirac Live Room Correction
The Marantz CINEMA 40 supports Dirac Live Room Correction as an optional software upgrade. Room measurements help Dirac Live compensate for acoustic effects and improve clarity and balance. Dirac Live Bass Control and Active Room Treatment (ART) are available as upgrades. ART also requires Bass Control when using subwoofers.