# \#dirac **URL:** https://arcam.discourse.group/tag/dirac/20.md [Latest](https://arcam.discourse.group/latest.md) · [Categories](https://arcam.discourse.group/categories.md) · [Tags](https://arcam.discourse.group/tags.md) --- ## [Seek help With Dirac & Sub Setting](https://arcam.discourse.group/t/seek-help-with-dirac-sub-setting/1614)
**Author:** [@free2rhyme](https://arcam.discourse.group/u/free2rhyme)\ **Replies:** 9\ **Last updated:** [July 12, 2026, 4:54am UTC](https://arcam.discourse.group/t/seek-help-with-dirac-sub-setting/1614 "2026-07-12T04:54:51Z")
Hi Folks, Newbie here. I wanted two things from amp - Room Correction, and Streaming. Found a demo unit of ARCAM SA 30 - and thought, this would serve the purpose. Challenge 1 - Subwoofer Phase Setting GPT told me D… --- ## [Favourite Target Curve](https://arcam.discourse.group/t/favourite-target-curve/740)
**Author:** [@mat](https://arcam.discourse.group/u/mat)\ **Replies:** 32\ **Last updated:** [February 5, 2023, 10:57am UTC](https://arcam.discourse.group/t/favourite-target-curve/740 "2023-02-05T10:57:36Z")
Hi, Can you share your thoughts about favourite target curve for SA30 for listening music? I have tried many target curves and no one is ideal for me. Tested: Default Target Curve in Dirac Live app Harman Default Ta… --- ## [DIRAC calibration with a subwoofer](https://arcam.discourse.group/t/dirac-calibration-with-a-subwoofer/715)
**Author:** [@krneki](https://arcam.discourse.group/u/krneki)\ **Replies:** 3\ **Last updated:** [December 5, 2021, 1:25pm UTC](https://arcam.discourse.group/t/dirac-calibration-with-a-subwoofer/715 "2021-12-05T13:25:58Z")
I have two bookshelf speakers and a subwoofer connected to pre-out. I was wondering if SA30 has a low-pass filter option, so e.g. frequencies below 80 Hz would be redirected to the subwoofer, can that be? Can that be ach… --- ## [Volume jump while using Dirac Live, ref#115](https://arcam.discourse.group/t/volume-jump-while-using-dirac-live-ref-115/235)
**Author:** [@paulguk](https://arcam.discourse.group/u/paulguk)\ **Replies:** 25\ **Last updated:** [December 1, 2021, 6:49pm UTC](https://arcam.discourse.group/t/volume-jump-while-using-dirac-live-ref-115/235 "2021-12-01T18:49:51Z")
Has anyone attempted a DIRAC configuration using the new firmware. It almost blew my speakers. When going through the wizard the master volume control cannot be turned down I went back to the ‘select a microphone’ page t… --- ## [Micro stutter when using Dirac](https://arcam.discourse.group/t/micro-stutter-when-using-dirac/406)
**Author:** [@sam12345](https://arcam.discourse.group/u/sam12345)\ **Replies:** 9\ **Last updated:** [May 10, 2021, 7:32pm UTC](https://arcam.discourse.group/t/micro-stutter-when-using-dirac/406 "2021-05-10T19:32:36Z")
Hi, I couldn’t see this issue listed but apologies if it is already captured. I’m using firmware V1.62 but it was the same when using the previous version. CD analogue input, switch Dirac on and I get occasional micro s… --- ## [Dirac Live - unable to connect laptop to SA30](https://arcam.discourse.group/t/dirac-live-unable-to-connect-laptop-to-sa30/222)
**Author:** [@Ben](https://arcam.discourse.group/u/Ben)\ **Replies:** 6\ **Last updated:** [January 2, 2021, 9:04am UTC](https://arcam.discourse.group/t/dirac-live-unable-to-connect-laptop-to-sa30/222 "2021-01-02T09:04:39Z")
Hi all, I am on version v1.41 net v867 and connected to the SA30 via airplay and chromecast. I can cast to the device and airplay so am definitely on the network. I have just purchased the SA30 and have started the proc… --- ## [Dirac distortion](https://arcam.discourse.group/t/dirac-distortion/106)
**Author:** [@gryffe](https://arcam.discourse.group/u/gryffe)\ **Replies:** 14\ **Last updated:** [September 16, 2020, 1:28pm UTC](https://arcam.discourse.group/t/dirac-distortion/106 "2020-09-16T13:28:27Z")
Can’t see any other posts on this so thought I’d start one. I find that when I apply Dirac setting I get loud distortion sometimes. Doesn’t happen with every song, and not with every type of playback. With vinyl it usua… --- ## [After an update the existing Dirac curves are gone!](https://arcam.discourse.group/t/after-an-update-the-existing-dirac-curves-are-gone/122)
**Author:** [@mateus](https://arcam.discourse.group/u/mateus)\ **Replies:** 16\ **Last updated:** [August 3, 2020, 4:28pm UTC](https://arcam.discourse.group/t/after-an-update-the-existing-dirac-curves-are-gone/122 "2020-08-03T16:28:05Z")
Hello everyone I wanted to help and learn share issues about the sa 30 amp.I discovered on You Tube ,from Terrason Audio 24 april,how to update with a usb stick,they confirmed that after the update the Direc curves are g…