crwdns2915892:0crwdne2915892:0
This guide is for the replacement of the woofer diaphragm for the Sonos One.
Important: Accessing the internals of the Sonos One will void the factory warranty and make the unit rejected for factory repair, even if warranty is expired.
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Disconnect all power cords.
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Remove the rubber foot and plastic screw guard on the bottom of the device using a plastic opening tool.
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Note: the rubber foot and plastic screw guard can be removed as one piece to make reassembly easier
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Remove the four 10mm Torx T10 screws from the bottom of the speaker.
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Remove the bottom cover by squeezing the protective cover slightly while pushing up with your fingers.
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Remove the single 8mm Torx T10 screw and protective cover clip.
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Slide the protective cover upwards to remove.
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Remove the four 9mm Torx T8 screws from around the perimeter of the control panel.
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With the front of the unit facing you, lift the control panel up using your thumbs.
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Use a spudger to flip up the retaining flap on the control panel ribbon cable ZIF socket.
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Pull the control panel ribbon cable out of its socket.
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Pull the control panel away from the speaker to separate.
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Remove the six 9mm Torx T8 screws from the motherboard panel.
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Using a plastic opening tool, separate the motherboard from the speaker.
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Using your thumb, disconnect the speaker cable from the motherboard.
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Disconnect the power adapter plug from the motherboard using your thumb.
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Using the pointed end of the spudger, disconnect the red, green, and yellow cables connecting the WiFi transmitter/receiver.
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Remove the motherboard panel from the speaker housing.
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Remove the two 9mm Torx T8 screws from the power adapter plug.
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Remove the power adapter receptacle from its housing slot.
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Disconnect the woofer cables.
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Disconnect the cables from the tweeter.
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Remove the four 10mm Torx T10 screws from the tweeter.
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Remove the tweeter from the speaker housing.
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Remove the four 10mm Torx T10 screws from the woofer.
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Remove the woofer from the speaker housing.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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Any suggestion on where to buy these woofers (in Europe/Belgium)?
@mglowa Any idea where to buy a replacement woofer pictured above? Or what to look for, an equivalent perhaps?
This is the link to the replacement woofer that I used to repair my Sonos One in August 2024: https://www.aliexpress.com/item/10050071...
"SOTAMIA 1Pcs 3.5 Inch Midrange Woofer Speaker 4 Ohm 35W Bass Loudspeaker Aluminum Basin Hifi Music Sound Speaker Audio For SONOS"
56mm high,
75mm distance between adjacent screw holes
105mm diagonal distance between non-adjacent screw holes
97mm width of outer casing
Great guide - replaced the subwoofer using the part above. A few things to note:
Step 13: my unit didn't have an power adapter plug; wires soldered onto board
Step 14:my unit had hardened glue spread on the yellow/red/green cables making removal impossible.
There was no need to remove the tweeter to replace the woofer (steps 18/19).
