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manuguillamet
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Jun 9, 2017

quality of sound on 2x l1 with b2 with tonematch t4s

Hello ......

here is my little problem

i use two l1 model 2 with B2 and a T4S tonematch (same problem with a single L1 and old tonematch)

when the sound comes from a stereo source like PC phone '(no direct usb connection with tonematch) and we take a live concert as a source for example or others

I give you a YouTube title "purple rain prince live super bowl 2010" the sound is cavernous I have to put a MONO jack adapter to remove the phenomenon.

I argue that if I plug a PC direct USB T4S I get a great sound and more stereo with both l1 and frankly super top (with only one top)

but that I want to connect the source jack on a 5 or 6 or 4 input that I select dJ play back I have a sound always cavernous with the T4 s or old

could someone give me the solution? (I do not understand )

thank you all

 

 

bonjour ......

voila mon petit problème

j utilise deux l1 model 2 avec B2 et un tonematch T4S (problème identique avec une seul L1 et tonematch ancien)

quand le son provient d une source stéréo genre pc téléphone '(pas de connexion usb direct avec le tonematch )et que l on prend un concert live comme source pour exemple ou autres

je vous donne un titre YouTube " prince purple rain live super bowl 2010 " le son est caverneux je dois mettre un adaptateur jack MONO pour supprimer le phénomène .

je présisse que si je branche un pc en USB direct au T4S la j obtient un son super et en plus en stéréo avec les deux l1 et franchement super top (avec un seul aussi top )

mais des que je veux brancher la source jack sur une entré 5 ou6 ou 4 que je sélectionne dJ play back j ai un son toujours caverneux avec le T4 s ou lancien

quelqu un pourrais me donner la solution ? (je ne comprend pas )

merci a tous

4 REPLIES 4
ST - Pro
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May 11, 2020

Re: quality of sound on 2x l1 with b2 with tonematch t4s

Hi manuguillamet,

Welcome to the Bose Portable PA Community.  Thank you for this interesting question.

If I understand what you are hearing - the problem comes from connecting a stereo source to a balanced mono input.  All the 1/4 inch (6.3 mm) inputs on the T4S/T8S are balanced mono inputs.  The T1 channel 4/5 inputs are also balanced mono inputs.  

The solution is to split the stereo signal to two separate inputs on the T4S/T8S/T1 with a cable like this.

Hosa CMP159

Source: Hosa CMP159

Connect the 1/4 inch (6.3 mm) plugs to two channels on the T4S/T8S/T1.



Things that will not work (below)

T8S WhyNotWye

For more information please see: T4S/T8S ToneMatch Mixers stereo connections.

Does that help?
ST  

manuguillamet
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Jun 9, 2017

Re: quality of sound on 2x l1 with b2 with tonematch t4s

ok the channels of t4s and t1  are balanced mono

5/6 are balanced mono ?

thanks for your anwer

 

ST - Pro
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May 11, 2020

Re: quality of sound on 2x l1 with b2 with tonematch t4s

Hi manuguillamet,

T1

Channel 4/5 inputs are balanced mono

T4S

All 1/4 inch (6.3 mm) inputs are balanced mono 
(1, 2, 3, 4, 5, 6)

T8S

All 1/4 inch (6.3 mm) inputs are balanced mono 
(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)

ST 

Forum_Admin
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Oct 11, 2016

Re: quality of sound on 2x l1 with b2 with tonematch t4s

Hi codydog19,

Please see this new discussion for your question.

Headphone output from phone to T8S

Thank you,

Bose Pro Community Admin