NICE-POWER SPS3010-2KD Dual 30V 10A
#6 in Multi-outputFull review
A cheap dual switcher for projects that need two high-current rails, or 60 V or 20 A from one box.
Amazon $199.99$199.99
30 V / 10 A600 W2
2.0/5
A basic bench supply with fixed logic rails, for classrooms and service benches that do not need PC control.
- 30 V / 5 AOutput
- 158.5 W (channels added)Power
- NonePC control
Check price at Amazon$369.53
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Fixed 12 V and 5 V outputs alongside the 30 V, 5 A channel
- Over-voltage protection
Cons
- No PC connection
- Only one adjustable channel
- Coarse 0.1 V meters
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | 1671A |
|---|---|
| Output | |
| Type | Power supply |
| Channels | 3 |
| Channel ratings | 30 V/5 A, 12 V/0.5 A fixed, 5 V/0.5 A fixed |
| Max voltage | 30 V |
| Max current | 5 A |
| Rated power | 158.5 W (channels added) |
| Ripple and noise | 5 mVrms |
| Precision | |
| Readback resolution | 100 mV / 10 mA |
| Control | |
| PC interfaces | None |
| Over-voltage protection | Yes |
| Build | |
| Weight | 14.3 lb |
| Warranty | 1 year |
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GW Instek GPD-3303D
#8 in Multi-outputFull review
A triple-output linear supply from a lab brand, outclassed here on price and setting resolution.
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