in 3 offers
The lowest price for Fosi Audio BT20A Pro Bluetooth Stereo Audio Amplifier right now is $149.99 at eBay.com.au, compared across 2 retailers.
The all-time low was $129.99 on 5 July 2026 — today's price is 15% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 14 Oct 2026.
Fosi Audio BT20A Pro Bluetooth Stereo Audio Amplifier
Last updated at 14/10/2026 04:53:54
Fosi Audio Bt20a Pro Tpa3255 2 Channel Bluetooth 5.0 300w X 2 Power
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
BT20A-PRO 48V Bluetooth Amp
Delivery $30
| Number of Channels | 2 channels |
| Wattage | 300 W wattage |
Fosi Audio Bt20a Pro Tpa3255 2 Channel Bluetooth 5.0 300w X 2 Power
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
BT20A-PRO 48V Bluetooth Amp
Delivery $30
| Number of Channels | 2 channels |
| Wattage | 300 W wattage |
