
Zapco ST-204D SQ III — Class-D 4-channel SQ III amplifier
$699.99
Description
Class-D 4-channel SQ III amplifier — 4 × 200 W RMS at 4 Ω.
Key Features
- 4-channel, Class-D full-range amplifier
- High-current SQ III design, stable down to 2 Ω
- Low-Pass and High-Pass crossover filters
- Speaker-level (high) and RCA (low) inputs
- Zapco Comm Port for the optional HD-BT II-D aptX module
Specifications
| Power 4 Ω Stereo | 4 × 200 W |
| Power 2 Ω Stereo | 4 × 290 W |
| Amplifier Class | D |
| Channels | 4 |
| Inputs | RCA low-level + speaker-level |
| Crossover | Low-Pass / High-Pass |
