ST-1B
Class D Mono Amplifier delivering 200W RMS of daily-driver Zapco power.
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.
- Max Output
- 400 W
- Impedance
- 4Ω / 2Ω stable
Our actual price is below the manufacturer's advertised minimum — final price is shown in cart.
- Authorized dealer
- Free US shipping
- Manufacturer warranty
SKU: ZAP-MON-ST1B-MONOAB
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.
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 |
Datasheets, manuals & templates
No documents attached yet.
