REF 500.1
Class AB Mono Amplifier delivering 320W RMS of audiophile Zapco power.
Committed to Excellence. The Reference series is Zapco's no-compromise Class A/B statement, a modern tribute to the amplifiers that built the brand's reputation. It occupies the top tier of the lineup alongside the Z-AP family, voiced for uncompromising sound quality.Configured as Class AB Mono, the REF 500.1 is rated at 1x320W @4Ω, 1x550W @2Ω. It is 4Ω / 2Ω stable. Frequency response spans 10Hz-30kHz.Ideal for reference-grade bass, it is the perfect partner for an ESB 8000 or 9000 Series subwoofer stage.
- Max Output
- 550 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-REF5001-MONOAB
Built for the install, not the spec sheet
Committed to Excellence. The Reference series is Zapco's no-compromise Class A/B statement, a modern tribute to the amplifiers that built the brand's reputation. It occupies the top tier of the lineup alongside the Z-AP family, voiced for uncompromising sound quality.
Configured as Class AB Mono, the REF 500.1 is rated at 1x320W @4Ω, 1x550W @2Ω. It is 4Ω / 2Ω stable. Frequency response spans 10Hz-30kHz.
Ideal for reference-grade bass, it is the perfect partner for an ESB 8000 or 9000 Series subwoofer stage.
Measured, not marketed
Power
| Configuration | Class AB Mono |
|---|---|
| RMS | 1x320W @4Ω, 1x550W @2Ω |
Electrical
| Class | Class AB |
|---|---|
| Impedance | 4Ω / 2Ω stable |
| Frequency Response | 10Hz-30kHz |
Physical
| Weight | — |
|---|---|
| EAN | 8033373006999 |
Datasheets, manuals & templates
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