ساب ووفر پسیو حرفه ای جی بی ال (JBL) مدل STX 828s
STX828S
Dual 18″ Bass Reflex Subwoofer
A dual 18″ high power subwoofer system in a front-loaded, vented enclosure designed for maximum low-frequency performance. The STX828 has an optional wheel kit. Two drivers give 2,000 watts of continuous pink noise power handling, 4kW program and 8 kW peak.
FEATURES
- Dual 18 in. Super Vented Gap™ woofers for extended low frequency output.
- Dual 18 in. Super Vented Gap™ woofers for extended low frequency output.
- Rugged DuraFlex™ coated enclosures sized to be truck pack friendly.
- ۱۴-Gauge steel grille lined with acoustically transparent cloth.
SPECIFICATIONS
| Frequency Range ( –۱۰ dB) | ۳۲ Hz-250 Hz | |
| Frequency Response (± ۳ dB) | ۳۷ Hz-120 Hz | |
| Sensitivity (1W/1m) | ۹۹ dB | |
| Power Rating | ۲۰۰۰ W / 4000 W / 8000 W (Continuous/Program/Peak) |
|
| Rated Maximum SPL | ۱۳۸ dB SPL Peak | |
| Nominal Impedance | ۴Ω | |
| Input Connectors | Two NL4 | |
| Operational Modes | Subwoofer | |
| Dimensions (H x W x D) | ۵۶۴ mm x 1137 mm x 714 mm (22.2″ x 44.8″ x 28.1″) |
|
| Net Weight | ۸۲ kg (180 lbs) |
ساب ووفر پسیو حرفه ای جی بی ال (JBL) مدل STX 818s (نوشته قبلی) »
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