Sound proof doors for Music room

[stump]

My house entrance door enters my music room.I have a double brick house ( 125mm brick ,50mm air gap 125mm brick) with various room treatment and windows blanked out.I want to put in a door similar to a sound studio to block the sound db around the same as the brick rate.Anyone been down this path?
Stump

 

[a.wayne]

My house entrance door enters my music room.I have a double brick house ( 125mm brick ,50mm air gap 125mm brick) with various room treatment and windows blanked out.I want to put in a door similar to a sound studio to block the sound db around the same as the brick rate.Anyone been down this path?
Stump

Freezer doors is what some studio’s use , insulated and seals like a champ ..

 

[stump]

Thanks Ralph
I have enjoyed your posts and did look at sound proof doors a couple of years ago but the Local companies here talk of solid doors with mention of Sound Proof like recording studio the say will cost Thousands......What did spark my interest is a Company called Sound Box in Guangzhou.I went to there factory looking at some room treatment and found they are a one stop shop for everything.I will run there door past a professional door installer and see if the price makes it worth my while buying one.... Here is a link as its hard putting pics on this site...

For the db rating, we suggest choosing the 50mm door with 38db STC.
https://www.stereo.net.au/forums/topic/254015-sound-box-factory/

https://youtu.be/uOPWMpZDcgg

https://youtu.be/yePNdZB1HrE

 

[stump]

Just looked through there online shop at some prices.They are certainly not Cheap Chinese prices but given the High Quality of the show room products the value is still there.The door Im looking at is a G65 STC 43dB(A) level ii standard (65mm door) the blue one with round window.Have been quoted $1000US now waiting in shipping charge..
BTW If the door is rated - 43db what would the rating of a double brick house be??
( 125mm brick ,50mm air gap 125mm brick)


https://www.soundboxacoustic.com/