Most answered questions in Thunderbolt - Quantum - Questions & Answers

+18 votes

34 answers 6,059 views

Any test on Quantum 2626 with Big Sur and M1?

asked Nov 12, 2020 in Thunderbolt - Quantum by giovannicornara (440 points)

+36 votes

24 answers 9,166 views

When will the compatibility issues with Apple's M1 chip + macOS Big Sur be addressed?

asked Dec 10, 2020 in Thunderbolt - Quantum by hamishmichael (520 points)

+4 votes

24 answers 1,790 views

Cannot set sync via BNC or Adat after UC3.4 update

asked Dec 2, 2020 in Thunderbolt - Quantum by ermannobonifazi (1,290 points)

+8 votes

18 answers 3,154 views

Quantum 2626 - Thunderbolt 3 - Windows 10 Problems losing sound

asked Nov 13, 2020 in Thunderbolt - Quantum by bernatartiguesribas (300 points)

+2 votes

15 answers 1,479 views

Quantum Wordclock not saved at reboot

asked Jan 27, 2019 in Thunderbolt - Quantum by ermannobonifazi (1,290 points)

+5 votes

13 answers 4,813 views

Can Quantum be connected to a Thunderbolt 4 port ?

asked Apr 26, 2021 in Thunderbolt - Quantum by sellone (260 points)

+3 votes

13 answers 3,189 views

Installed new driver and still not working. Macbook M1 and Quantum 2626.

asked Mar 24, 2021 in Thunderbolt - Quantum by dannyguerrero2 (310 points)

+22 votes

13 answers 4,401 views

MAC M1 SUPPORT... NOW!

asked Feb 14, 2021 in Thunderbolt - Quantum by ianwidgery (1,030 points)

+2 votes

12 answers 7,332 views

Quantum Not connecting

asked Nov 3, 2017 in Thunderbolt - Quantum by PresonusAaron (620 points)

+2 votes

11 answers 2,396 views

Plugging a headphone amplifier into Quantum, how do I route?

asked Nov 28, 2017 in Thunderbolt - Quantum by ginoguarnere (640 points)

+3 votes

10 answers 3,992 views

Quantum 2626 input monitoring??

asked Oct 14, 2020 in Thunderbolt - Quantum by k.gustafson (180 points)

+5 votes

10 answers 3,454 views

Quantum major static/crackles Win10

asked Dec 29, 2018 in Thunderbolt - Quantum by gradyleno (260 points)

0 votes

9 answers 1,161 views

Thunderbolt Hell! why is it such a nightmare to even build a T2 computer?

asked Jul 22, 2017 in Thunderbolt - Quantum by randywilson6 (540 points)

+4 votes

8 answers 2,396 views

Mac Big Sur - Universal Control not seeing Quantum

asked May 6, 2021 in Thunderbolt - Quantum by ianlehmann (250 points)

+1 vote

8 answers 2,209 views

Quantum 2626 not found - UC is empty

asked May 23, 2020 in Thunderbolt - Quantum by michielverhoeff (170 points)

0 votes

7 answers 1,224 views

Why is my Quantum 2626 causing glitchy audio? Will send money for assistance

asked Aug 2, 2022 in Thunderbolt - Quantum by hftinesm (200 points)

0 votes

7 answers 2,449 views

20 Gbps or 40 Gbps TB3 cable for Quantum 2626?

asked Jun 3, 2020 in Thunderbolt - Quantum by hesselstavast1 (250 points)

+4 votes

7 answers 2,040 views

Quantum 2626 Thunderbolt 3 Connection Dropping and Cycling OSX Catalina?

asked May 23, 2020 in Thunderbolt - Quantum by anthonycervantez (400 points)

+5 votes

7 answers 2,660 views

My Quantum is not working after updating Universal Control

asked Apr 23, 2020 in Thunderbolt - Quantum by williamatkinson (410 points)

+1 vote

7 answers 4,099 views

My Quantum just won't connect

asked Jan 21, 2018 in Thunderbolt - Quantum by michaelstram (630 points)

+3 votes

7 answers 1,618 views

Anyone else experiencing signal noise when running outboard gear via the ADAT ports into the Quantum interface?

asked Jan 5, 2018 in Thunderbolt - Quantum by mkeenes (150 points)

+1 vote

7 answers 1,899 views

anyone have a list of compatible pc's that have thunderbolt. just bought a quantum and my comp is a no go

asked Jun 29, 2017 in Thunderbolt - Quantum by williamgagnon (1,640 points)

+1 vote

6 answers 880 views

Quantum 4848 does not work after I Updated to Universal Control 3.6.0

asked Sep 15, 2021 in Thunderbolt - Quantum by seficarmel (130 points)

+1 vote

6 answers 3,921 views

Quantum 2626 flashing blue light issue running macOS Big Sur v11.1?

asked Jan 12, 2021 in Thunderbolt - Quantum by johnmorgan27 (170 points)

+2 votes

6 answers 1,174 views

Won't Connect - Blinking Blue Light on Q2626 with M1 Mac Mini on OSX 11.1

asked Dec 16, 2020 in Thunderbolt - Quantum by ericbryant1 (620 points)

+1 vote

6 answers 2,503 views

No output from out of the box Presonus Quantum 2626.

asked May 24, 2020 in Thunderbolt - Quantum by michaelamann (310 points)

0 votes

6 answers 3,740 views

Quantum 2626 interface solid red light and not syncing to my PC

asked Feb 17, 2020 in Thunderbolt - Quantum by zealousrecording (160 points)

0 votes

6 answers 2,648 views

Where can I find a Thunderbolt PC?

asked Feb 21, 2018 in Thunderbolt - Quantum by jonathanwood5 (200 points)

0 votes

6 answers 1,198 views

Can you draw power from Quantum (2) through Thunderbolt to charge a Dell XPS laptop on its Thunderbolt 3 port?

asked Jan 22, 2018 in Thunderbolt - Quantum by angusmaiden (260 points)

+17 votes

5 answers 1,034 views

Quantum 2626 Loopback

asked Feb 7, 2022 in Thunderbolt - Quantum by kellyshelton (220 points)

+2 votes

5 answers 1,135 views

Anyone who managed to connect and sync Quantum 4848 to an M1 Mac mini?

asked Oct 2, 2021 in Thunderbolt - Quantum by nickkyriakidis (140 points)

+2 votes

5 answers 1,211 views

Big Sur 11.4 won't recognise Quantum 2626 thunderbolt 3

asked Jun 11, 2021 in Thunderbolt - Quantum by binhnvra (140 points)

+2 votes

5 answers 2,094 views

Quantum 2626 ADAT Sync Issue

asked Jul 23, 2020 in Thunderbolt - Quantum by Pestilence (180 points)

0 votes

5 answers 1,515 views

Quantum 2626 won't power on

asked Apr 27, 2020 in Thunderbolt - Quantum by brentchaisson (1,250 points)

+1 vote

5 answers 623 views

Quantum buttons and meter of line 8 input flashing during audio playback (when they should be)

asked Mar 2, 2020 in Thunderbolt - Quantum by owenlewis2 (190 points)

0 votes

5 answers 950 views

Quantum 4848 - output according to meters, but no sound

asked Jan 7, 2020 in Thunderbolt - Quantum by heartofsound (240 points)

+2 votes

5 answers 3,550 views

My Quantum 2 won't connect to my Mac (OS: High Sierra 10.13.5).

asked Jul 19, 2018 in Thunderbolt - Quantum by seedyofficial (550 points)

0 votes

5 answers 1,345 views

Quantum 2 connectivity issues with High Sierra on Mac Pro

asked Mar 10, 2018 in Thunderbolt - Quantum by pauldexheimer (120 points)

0 votes

5 answers 1,964 views

Can the 2 1/4" inputs on the front of the Quantum 2 be used for line level signals?

asked Feb 15, 2018 in Thunderbolt - Quantum by markszymanski (520 points)

+1 vote

5 answers 3,169 views

Having trouble updating the firmware on my new Presonus Quantum

asked Sep 17, 2017 in Thunderbolt - Quantum by PeterNH (290 points)

+1 vote

4 answers 1,483 views

Universal Control won't detect my Quantum 2626 on my new M2 mac?

asked Jun 11, 2023 in Thunderbolt - Quantum by philipwalsh (130 points)

+2 votes

4 answers 569 views

Bluescreen when connecting 2626 to Lenovo Thinkpad P1 Gen3

asked Sep 19, 2021 in Thunderbolt - Quantum by valeryjacobs (140 points)

0 votes

4 answers 407 views

Quantums just not working and Presonus NO help : Class Action ?

asked Dec 7, 2020 in Thunderbolt - Quantum by michaelstram (630 points)

+1 vote

4 answers 1,059 views

CAN I CONNECT THE QUANTUM TO MY PC USING THUNDERBOLT 2 ---> MINI DP ADAPTER -->> USBC ON MY PC?

asked Nov 21, 2020 in Thunderbolt - Quantum by josecastro17 (130 points)

0 votes

4 answers 1,082 views

Can't connect Quantum 2626

asked Jul 5, 2020 in Thunderbolt - Quantum by hesselstuut (160 points)

0 votes

4 answers 1,247 views

PC-->Quantum 2 --> Thunderbolt 2 to USB-C cable --> USB-C Monitor with usb-hub. Is it possible?

asked Jan 11, 2018 in Thunderbolt - Quantum by jonasfogedkristensen (380 points)

+2 votes

3 answers 780 views

I love my Q2626, but the volume knob has been making increasing amounts of static noise when adjusting it lately.

asked Nov 14, 2022 in Thunderbolt - Quantum by joelstoner (260 points)

+2 votes

3 answers 453 views

Slow midi - used to be fine, but now playing midi keyboard into MacPro via Q2 is intermittent, jumpy and cannot keep up.

asked Feb 9, 2022 in Thunderbolt - Quantum by stevewelch (140 points)

0 votes

3 answers 2,546 views

How do I get rid of static and white noise (LOUD) coming on as soon as I turn the Phantom Power on?

asked Feb 6, 2022 in Thunderbolt - Quantum by karlkneeland (420 points)

+1 vote

3 answers 1,000 views

Logic Pro 10.7 / M1 Mac, Universal Control 3.6.0.66460, Quantum 2626 Compatible?

asked Oct 18, 2021 in Thunderbolt - Quantum by davidkrueger1 (180 points)

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Most answered questions in Thunderbolt - Quantum

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