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The lowest price for Fosi Audio ZA3 Balanced Stereo Mono Amplifier right now is $129.99 at eBay.com.au, compared across 13 retailers.
The all-time low was $78.82 on 13 Aug 2026 — today's price is 65% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 29 Oct 2026.
Fosi Audio ZA3 Balanced Stereo Mono Amplifier
Last updated at 29/10/2026 05:06:16
Fosi Audio ZA3 Balanced Stereo/Mono Amplifier HiFi with TPA3255 Chips, Mini Audio Amp Monoblock with XLR RCA Inputs and 12V Trigger-in for Desktop
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 V3 Tpa3255 Amplifier Audio Stereo Speakers Class D 2
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!
ZA3 Balanced Stereo Amplifier
Delivery $12.95
Fosi Audio Za3 Balanced Stereo Amplifier 300w X With 48v Power Supply
Delivery $93.14
Fosi Audio ZA3 Balanced Stereo Amplifier Home Audio Component Mini 2 Channel Mono Amp TPA3255 For Subwoofer Desktop Home Theater Bookshelf Tower
Delivery $28.35
ZA3 48V Amplifier
Delivery $30
Fosi Audio ZA3 Balanced Stereo Amplifier | High-End Class-D Amp Chip
Free delivery between 4–6 Nov
Fosi Audio ZA3 (48v) Balanced Stereo Amp | Groove Central
Delivery between 3–11 Nov $9.95
Fosi Audio ZA3 Balanced Stereo Power Amplifier (48V)
Free delivery
Fosi Audio ZA3 TPA3255 Balance Stereo Amplifier Home Audio Mono Subwoofer 4832V
Delivery between 2–6 Nov $41
| Number of Channels | 2 channels |
| Wattage | 235 W wattage |
Fosi Audio ZA3 Balanced Stereo/Mono Amplifier HiFi with TPA3255 Chips, Mini Audio Amp Monoblock with XLR RCA Inputs and 12V Trigger-in for Desktop
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 V3 Tpa3255 Amplifier Audio Stereo Speakers Class D 2
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!
ZA3 Balanced Stereo Amplifier
Delivery $12.95
Fosi Audio Za3 Balanced Stereo Amplifier 300w X With 48v Power Supply
Delivery $93.14
Fosi Audio ZA3 Balanced Stereo Amplifier Home Audio Component Mini 2 Channel Mono Amp TPA3255 For Subwoofer Desktop Home Theater Bookshelf Tower
Delivery $28.35
| Number of Channels | 2 channels |
| Wattage | 235 W wattage |
