Zapco · Mono Amplifier
ST-1B
Class D Mono Amplifier delivering 200W RMS of daily-driver Zapco power.
DAILY
- Max Output
- 400 W
- Impedance
- 4Ω / 2Ω stable
$159.99
- Authorized dealer
- $15 flat-rate shipping
- Manufacturer warranty
Ships in 2–3 business days · 3–5 business days in transit · Estimated delivery 5–8 business days
SKU: ZAP-MON-ST1B-MONOAB
Overview
Built for the install, not the spec sheet
Committed to Excellence. The ST-B series is the accessible entry point into authentic Zapco amplification. It anchors the foundation of the Zapco lineup, delivering the brand's clean, honest power to first-time and budget-minded builds.
Configured as Class D Mono Entry, the ST-1B is rated at 1x200W @4Ω, 1x400W @2Ω. It is 4Ω / 2Ω stable.
Ideal for an affordable bass channel, it partners well with ESB 1000 & 3000 Series subwoofers.
Specifications
Measured, not marketed
Power
| Configuration | Class D Mono Entry |
|---|---|
| RMS | 1x200W @4Ω, 1x400W @2Ω |
Electrical
| Class | Class D |
|---|---|
| Impedance | 4Ω / 2Ω stable |
| Frequency Response | — |
Physical
| Weight | 16.3kg |
|---|---|
| EAN | 8033373003523 |
Documents
Datasheets, manuals & templates
Designed For
Which build is this for?
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