01 Room Correction
Core optimisation technology
- Adapts each speaker to your room
- Delivers richer, clearer sound
- Corrects for frequency and timing
$99
BuyAvailable products for
Model overview
01 Room Correction
- Limited – Included
- Upgrade to Full – Available
02 Bass Control
- Available
03 ART
- Not supported
02 Bass Control
Subwoofer integration add-on
- Eliminates overpowering, boomy bass
- Minimises seat-to-seat variation
- Automates subwoofer setup
- Requires Room Correction
$299
BuyDirac Live for NAD C 658 | Room Correction and Bass Control
The NAD C 658 includes Limited Bandwidth room correction, with Full Bandwidth and Dirac Live Bass Control available as upgrades.
The NAD C 658 is a streaming stereo preamplifier with Dirac Live Room Correction Limited Bandwidth included. Dirac Live measures how the speakers and room affect the sound, then creates correction filters that address uneven frequency response and differences in timing.
Owners can upgrade to Dirac Live Room Correction Full Bandwidth, extending correction across the full frequency range supported by the preamplifier.
Dirac Live Bass Control is also available as an upgrade for the NAD C 658. It manages how the subwoofers, speakers and room interact, helping to produce more consistent bass across the listening area. The available Dirac Live upgrades for the NAD C 658 are Full Bandwidth Room Correction and Bass Control.