A warning message has frequently come up on someone's phone at Portman Road, stating that the decibel level is too high.
Ipswich Town have been on an amazing run, stretching back to February, winning 20 out of 23 games in League One and the Championship.
This has been echoed in the attendance numbers at Portman Road, where, at the most recent match against Blackburn Rovers, a warning message appeared on a spectator's phone again.
The message states that it registered a decibel level of 115 when Massimo Luongo scored the winner in the 79th minute, around 4.40pm on Saturday afternoon.
The period after it was sustained at 95 with all the chanting, which came with a message stating that continuous volume at the level could cause harm to someone's hearing.
Season ticket holder of 41 years, Andrew West, who sits in the Sir Bobby Robson lower, was shown the phone message from someone who sits nearby.
He said: "It normally goes off a few times per game, certainly in the last few games, which have all been absolutely amazing.
"I had goosebumps this season listening to the chanting, especially the Hey Jude rendition at the start of the game.
"The intensity of everybody singing it, I was a bit taken back by that, it was absolutely phenomenal.
"Long may it continue.
"She is always so happy when she gets the message on her phone telling her about the decibel level, think how far Ipswich have come."
According to the Centre for Disease Control and Prevention (CDC), noises above 70 dB over a prolonged period of time may start to damage hearing, while a loud noise above 120 dB can cause immediate harm to your ears.
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