ตู้ลำโพง18นิ้ว JBL รุ่น PRX318SD

FEATURES

JBL 2043-G 18-inch woofer with 3-inch voice coil for extended and powerful bass reproduction
350 watt (continuous), 1400 watt (peak) power capacity
Rugged enclosure made from 18mm MDF (Medium Density Fiberboard)
Top-mounted cast aluminum 36-mm pole mount receptacle facilitates use with a full-range speaker
All-steel handles are integrated to the sides for transport and setup convenience
Dent-resistant grille protects the internal from damage on the move or during the show



SPECIFICATIONS

System Type 18” compact subwoofer
Frequency Range (-10 dB 38 Hz – 300 Hz
Frequency Response (±3dB) 47 Hz – 300 Hz
Sensitivity (1w@1m) 96 dB SPL
Nominal Impedance 4 Ω
Rated Maximum SPL 133 dB peak, @1m (3.3 ft)
Power Capacity 350 watts
Peak Power Capacity 1400 watts
Recommended Amplifier Power 350 - 700 watts @ 4Ω
Dimensions (H × W × D) 593 mm × 503 mm × 551 mm (23.4 in × 19.8 in × 21.7 in)
Net Weight 29.8 kg (65.7 lbs)
Shipping Weight 36.5 kg (80.5 lbs)
LF Driver 1 × 2043-G
Input Connector Neutrik Speakon® NL-4 (×2)；1/4” TS phone jack (×1) parallel
Enclosure Construction 18 mm (0.7 in) MDF (Medium Density Fiberboard) with glued and mechanically fastened joint detail; black painting.
Grille 18-gauge, powder-coated steel
Optional Accessory SS3-BK