upgrade
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Sale!
Exchange to 28mm 8 Ohm round speaker (cann’t order this without ordering decoder that has a speaker)
$2.99 Add to cart -
Sale!
Exchange to JST 9 pin cable with 8 pin plug (can’t order this without ordering decoder that has a 9 pin cable)
$2.99 Add to cart -
Sale!
Upgrade with Keep alive circuit
$6.50 Add to cart