| Specification | Details |
|---|---|
| Brand | UNiKA |
| Model | PRO-STP |
| Product Type | Speaker Tester |
| Signal Generator | Pink noise generator |
| Pink Noise Output | XLR, NL4 and NL8 |
| Impedance Test | 5 V DC |
| Impedance Indicators | 4 Ω, 8 Ω and 16 Ω ranges |
| Green LED Range | 1.8–3.6 Ω |
| Yellow LED Range | 3.6–7.2 Ω |
| Red LED Range | 7.2–14.4 Ω |
| Polarity Testing | Visual speaker cone movement and cable polarity checks |
| Output Level Control | Dedicated rotary control |
| NL4 Connector | Yes |
| NL8 Connector | Yes |
| XLR Output | Yes |
| Power Supply | 4 × AA non-rechargeable batteries |
| External Power | 6 V DC, 1 A adapter (not included) |
| Primary Applications | Speaker testing, cable checks, audio system troubleshooting |
DI BOX
PRO STP Speaker Tester
₹45,430.00
The UNiKA PRO-STP is a professional speaker testing tool featuring a built-in pink noise generator and DC impedance testing. It helps audio engineers check speaker functionality, identify wiring polarity errors, and test speaker impedance in live sound and installation environments.




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