Zapco · Mono Amplifier
ST-500XM III
Class D Mono Amplifier delivering 300W RMS of audiophile Zapco power.
SQDAILY
- Max Output
- 400 W
- Impedance
- 4Ω / 2Ω / 1Ω stable
$299.99
- 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-MON-ST500XMIII-MONOD
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 Mono, the ST-500XM III is rated at 1x300W @4Ω, 1x350W @2Ω, 1x400W @1Ω. It is 4Ω / 2Ω / 1Ω stable.
Ideal for tight, musical bass, it pairs naturally with ESB 3000 Series subwoofers.
Specifications
Measured, not marketed
Power
| Configuration | Class D Mono |
|---|---|
| RMS | 1x300W @4Ω, 1x350W @2Ω, 1x400W @1Ω |
Electrical
| Class | Class D |
|---|---|
| Impedance | 4Ω / 2Ω / 1Ω stable |
| Frequency Response | — |
Physical
| Weight | 15.9kg |
|---|---|
| EAN | 8033373005374 |
Documents
Datasheets, manuals & templates
Designed For
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