ตู้ลำโพง ยี่ห้อ JBL รุ่น CV3018S
JBL CV3018S is a compact and high power subwoofer system designed by JBL for commercial installed sound applications. A 18” customized woofer featuring long excursion is installed in a front-loaded enclosure and is capable of handling power of 500W continuously. For optimal frequency response and minimum cabinet resonance, CV3018S constructs its cabinet from quality ply-wood and positions transducers and components based on meticulous calculation and simulation.
JBL CV3018S designs its cabinet to meet different installation requirements. Multiple M10 threaded points and one 35 mm socket are available for either flying suspension or pole mounting of a main speaker atop. Two integral handles are provided for easy transport and setup. A pair of NL4 Neutrik Speakon® connectors allow loop-through connection of multiple speaker systems. For increased wear-resistance and extended longevity, CV3018S finishes its cabinet by DuraFlexTM coating and protects internals from foreign objects with a grille made from high-strength steel.
Features:
- 18” long excursion driver for extended low-frequency output
- Large vent for reduced distortion
- Enclosure constructed of 18 mm plywood and finished in DuraFlexTM coating
- High-strength front grille protects the system from foreign objects
- Multiple M10 suspension points for flying installation
- 35 mm socket for installation of satellite speaker atop
- Two integral handles for easy transport and setup
- For commercial installed sound applications, e.g. background music playback or events in restaurants or hotel ballrooms.
- For use with satellite speakers.
Specifications
- Frequency Range (-10 dB): 40 Hz – 200 Hz
- FREQUENCY RESPONSE (±3dB): 50 Hz – 200 Hz
- System Power Rating (IEC, 2 hrs): 500 W / 1000 W / 2000 W (continuous / music / peak)
- Maximum SPL (1m): 121 dB continuous average (127 dB peak)
- System Sensitivity (2.83V@1m): 97 dB
- Nominal impedance: 4 Ω
- Low-Frequency Diver: 1 × 18” woofer
- Enclosure: 18mm poplar plywood, fitted with handles
- Suspension: 12 (3@top, 3@buttom, 2@each side, 2@rear) × M10 threaded hardware; 35mm OmniMount pole-mounting socket
- Exterior color: Black DuraFlexTM finish
- Net cover: Powder coated, 1.5 mm perforated steel
- Input Connector: NL4 Neutrik Speakon® in parallel for loop-through
- Dimensions (H × W × D): 548 mm × 561 mm × 720 mm (21.6 in × 22.1 in × 28.3 in)
- Weight: 35.55 kg (78.4 lbs)
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