Features & Applications
Features
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Applications
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Detailed Description Arcline 218
Arcline 218 combines two high-power 18-inch neodymium drivers in an enclosure designed for touring and large venue systems. FEA-designed hyperboloid porting controls airflow and reduces port noise. Two 8 Ω sections provide a total of 3000 W AES power handling, with array configuration determining low-frequency directivity.
Front and rear 4-pin locking connectors make cable management practical across conventional and cardioid arrangements. The subwoofer can be used alongside Arcline 118, with truck-packing dimensions helping organise transport. An included M20 top hat, optional castors and covers provide deployment choices. The birch-plywood enclosure has a TourCoat polyurea finish.
Explore the Arcline range from Void Acoustics at B-Star. Technical references: Arcline 218 datasheet, product brochure and user guide.
Product Images Arcline 218
Technical Specifications Arcline 218
| ACOUSTICS | |
|---|---|
| FREQUENCY RESPONSE (−10 DB, IEC60268-5) | 26 Hz – Preset dependent |
| MAXIMUM OUTPUT (CALCULATED) | 134 dB cont, 140 dB peak |
| NOMINAL DISPERSION | Array dependent |
| SENSITIVITY (HALF SPACE) | 100 dB 1W/1m |
| DRIVER CONFIGURATION | 2 x 18” LF |
| POWER HANDLING | 3000 W AES |
| NOMINAL IMPEDANCE | 2 x 8 Ω |
| AMPLIFIER | |
| SUGGESTED MINIMUM AMPLIFIER | Bias Q5 |
| CONNECTIONS | |
| CONNECTIONS | Front: 2 x 4-pin locking connector, Rear: 2 x 4-pin locking connector |
| MECHANICAL | |
| WEIGHT | 91 kg |
| ENCLOSURE | 18 mm birch plywood |
| FINISH | Textured ‘TourCoat’ polyurea |
| MOUNTING | M20 top hat included |
Maximum output is calculated. Sensitivity or efficiency is measured in half space.
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