Zapco · Amplifier
ST-204D SQ III
4-Channel SQ Class D Amplifier delivering 200W RMS of audiophile Zapco power.
SQDAILY
- Max Output
- 290 W
- Impedance
- 4Ω stable
$699.99
- Authorized dealer
- Free US shipping
- Manufacturer warranty
Ships in 2–3 business days · 3–5 business days in transit · Estimated delivery 5–8 business days
SKU: ZAP-AMP-ST204DSQIII-4CHD
Overview
Built for the install, not the spec sheet
Committed to Excellence. The ST-X III series is Zapco's plug-and-play platform of SQ amplifiers and integrated DSP-amplifier combos. It sits in the versatile center of the Zapco lineup, engineering competition-grade sound into installs that go in fast and tune easily.
Configured as Class D 4-Channel SQ, the ST-204D SQ III is rated at 4x200W @4Ω. It is 4Ω stable.
Ideal for a plug-and-play SQ build, it pairs naturally with ESB 3000 and 4000 Series component speakers.
Specifications
Measured, not marketed
Power
| Configuration | Class D 4-Channel SQ |
|---|---|
| RMS | 4x200W @4Ω |
Electrical
| Class | Class D |
|---|---|
| Impedance | 4Ω stable |
| Frequency Response | — |
Physical
| Weight | 14.8kg |
|---|---|
| EAN | 8033373005336 |
Documents
Datasheets, manuals & templates
Designed For
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