GST-1501 Professional
| Rated Power | 1000W |
| Driver Unit | 15" Woofer + 3" × 1 Treble |
| LF Driver | 15" / 156 magnet / 65 core |
| HF Driver | 1" / 3" mm HiFi horn |
| UHF HiFi Microphone | 2 Item |
| Rated Power | 1000W |
| Driver Unit | 15" Woofer + 3" × 1 Treble |
| LF Driver | 15" / 156 magnet / 65 core |
| HF Driver | 1" / 3" mm HiFi horn |
| UHF HiFi Microphone | 2 Item |
