in 3 offers
The lowest price for Fosi Audio Bt20a Max Bluetooth Stereo Power Amplifier right now is $279.99 at eBay.com.au, compared across 2 retailers.
The all-time low was $279.99 on 5 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 5 Oct 2026.
Fosi Audio Bt20a Max Bluetooth Stereo Power Amplifier
Last updated at 05/10/2026 02:59:03
Fosi Audio Bt20a Max Stereo Sub Amplifier Pffb Ldac 2.1 System Home
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!
Fosi Audio BT20A MAX Stereo Amplifier - NEWatt 2x300 Watt - Subwoofer pre-out - 2-channel amplifier
Free delivery between 7–13 Oct
| Number of Channels | 2 channels |
| Wattage | 300 W wattage |
Fosi Audio Bt20a Max Stereo Sub Amplifier Pffb Ldac 2.1 System Home
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!
Fosi Audio BT20A MAX Stereo Amplifier - NEWatt 2x300 Watt - Subwoofer pre-out - 2-channel amplifier
Free delivery between 7–13 Oct
| Number of Channels | 2 channels |
| Wattage | 300 W wattage |
