Fosi Audio ZA3 with 48V Supply
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Budget Stereo Amplifiers · Under $150
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About this product
Full listing name
Fosi Audio ZA3 Balanced Stereo Amplifier Home Audio Component Mini 2 Channel Mono Amp TPA3255 for Subwoofer Desktop Home Theater Bookshelf Tower Floorstanding Passive Speakers with 48V Power Supply
The Fosi Audio ZA3 is a compact two-channel Class-D amplifier using the TPA3255 chip, offering switchable stereo and mono modes with up to 180W per channel in stereo and 235W mono at 4 ohms. It accepts RCA, XLR, and 1/4-inch TRS balanced inputs plus 12V trigger. Features include Japanese and German capacitors, Sumida inductors, and swappable DIP8 op-amps. A larger chassis with side ventilation aids cooling. A 48V power supply is included, and a 24-month manufacturer warranty applies.
Price & purchase
MSRP $149.99
- $119.99View at Amazon
$149.99Save 20% Amazon
4.5 from 1,355 retailer reviews
Retailer context only. It contributes zero weight to TallyGo rank.See rankings across comparisons
0 distinct supporters 0 supported dimensions 0 established wins Early community signal
| Comparison | Standing | Votes | Support | Evidence | Score contribution |
|---|---|---|---|---|---|
| Best overall | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best sound | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best value | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Easiest to use | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
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Product details
Description, highlights, and specifications from the retailer feed.
- Model
- ZA3
- Voltage
- 48 volts
- Brand Name
- Fosi Audio
- Output Power
- 235 watts
- Mounting Type
- Surface Mount
- Item Dimensions
- 6.1 x 7.24 x 2 inches
- Number Of Items
- 1
- Package Type Name
- Cardboard Box
- Specification Met
- FCC
- Number Of Channels
- 2
- Included Components
- Fosi Audio ZA3 Power Amplifier x1；48V5A Power Adapter x1；User Manual x1
- Maximum Output Power
- 235W
- Warranty Description
- 24-month manufacturer
- Maximum Supply Voltage
- 48 volts_of_direct_current
- Minimum Supply Voltage
- 24 volts_of_direct_current
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