Low volume cut out

this is automatic protection for a blast of sound bar
and try to connect it in other output if possible

or in settings audio low the volume to devices

This may sound silly, bit do you have your tablet in a sleeve or cover? If so, check that the cover is not covering the speaker outlet(s) on the back of the tablet. If it is, a hole or slot cut into the cover over where the speakers are located should fix the problem.
By the way, a quick test to see if this is the proble is to operate the tablet with the cover removed. If the sound is now OK, it's the cover causing the problem. This happens more often than you might think...

Also, some tablet do have really poor audio systems and both low volume and low quality sound. Hopefully your tablet is not one of them.

Is everything cleaned, and the needle seems clean , but then it aint and clean the record real good, not with a simple brush.
But the questions gives me questions , is it cutting with scratching?
then i'd like to know your scratch unit, since some tt are too slow to scratch with. And you'll be surprised which they are..... 500dollar plus

A few things to consider: if mute on the set is not on what about the box if you are using one?

Speakers could be switched off in the set.
There could be a internal / external speaker switch(not common but possible)
Sound on the set could be muted or turned real low or off.

if the image you see on the screen is there--either it is from the set or a box if one is used.

only a few things other than the sound circuit being bad will cause this--very few sets with actual no sound problems are around.

Most amplifiers design to cut out when there is an overload, such as playing the music too loud. It helps protect the device from being damaged. If the device does it at low volume, and does it sometimes, check the wring to the speaker, something might be shorting it out intermitently.

I'm not a complete audio expert but it sounds like somethings over heating or you have a blown out put bridge.

Not much you can do about this. The movie industry sets movies to low volume when recording for better sound. They expect you to have the equipment to boost the sound. This cuts down on their outside noise. Only solution for this is to install external speakers as I have done for my movie or TV playing (I installed a TV adapter so I could hook up a projector and display the BIG game outside) but as you say, we couldn't hear it until I hooked up external speakers.

Try to check your settings in the control panel sound hardware .Maybe its disconnected or there are wires that has been cut-off. Try to check also your volume settings in the task bar. Maybe its set to low or minimum volume.

same problem on right speaker tannoy 8d!!!

the system protect is usually displayed when a condition of short or shorting is occurring in the speaker wiring or the voice coil of any of your speakers.... thte circuit of you reciever is trying to protect itself and you from a very costly repair,,,so it you have another set of speakers try to use them and see if the condition still exists and if it does the problem is in the output section of the receiver,,,and if the protect no longer exists you have fixed your problem,,,good luck