首頁 > 服務項目 > 音響設備>喇叭設備及配件> [JBL 12吋被動式喇叭] STX 812M
[JBL 12吋被動式喇叭] STX 812M
- Compact and low-profile for minimal obstruction of audience sight-lines.
- 70°x 70° nominal coverage.
- Bi-amplified or full-range passive operation.
- Pole socket for applications requiring pole or tripod mounting.
- High power handling, low distortion Vented Gap Cooling™ LF driver.
- 3 in. (diaphragm) neodymium magnet compression driver.
- Rugged DuraFlex™ coated enclosures sized to be truck pack friendly.
- 14-Gauge steel grille lined with acoustically transparent cloth.
| 頻率范圍 (-10dB) | 50 Hz-20 kHz |
| Frequency Response (±3 dB) | 75 Hz-20 kHz |
| 覆蓋范圍 | 70˚ × 70˚ nominal |
|
靈敏度 |
95 dB |
| 額定功率 | 800 W / 1600 W / 3200 W(Continuous/Program/Peak) |
| Maximum SPL (1m) | 130 dB SPL Peak |
| 標稱阻抗 | 8Ω |
| 輸入接口 | Two NL4 |
| Operational Modes | Full Range/Bi-Amp |
| 尺寸（高 x 寬 x 厚） | 571 mm x 355 mm x 264 mm(22.5" x 13.4" x 10.4") |
| 淨重量 | 19 kg ( 42 lbs) |