Comments on: Fosi Audio BT30D Pro Review – Power For All Woofers https://www.audioreviews.org/fosi-audio-bt30d-pro-review-dw/ Music For The Masses Wed, 01 Nov 2023 23:30:08 +0000 hourly 1 https://wordpress.org/?v=6.5.2 By: Steven https://www.audioreviews.org/fosi-audio-bt30d-pro-review-dw/#comment-1562 Wed, 01 Nov 2023 23:30:08 +0000 https://www.audioreviews.org/?p=69137#comment-1562 Hi. I have this Fosi and we have been using it for small dance parties. Does run hot.

A small correction. The 3255 will run two channels or bridge to one, but not four. The BT30D pro actually has TWO 3255 chips. One is running stereo and the other is bridged for the sub. Thus the sub can get roughly double the power depending on impedence.

Same with other brands and also builds that use the TI 3116. I have an Aiyima A03 with subwoofer power and it’s two 3116 chips running in the same configuration.
The preamp out on the BT30D pro is very nice. Can easily chain more amps and speakers as needed.

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