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15mm ¸ÂÃãÇü ±ÁÀº ÇÕÆÇ ¼ÐÀ» »ç¿ëÇÏ°í ³»ºÎ ÃþÀº Æ÷Ç÷¯ º£´Ï¾î, ¿ÜºÎ´Â ¹öÄ¡·Î B218ÀÇ ¹«°Ô´Â 77kg/170lbsÀ̰í ÃÖ´ë SPLÀº 146dBÀÔ´Ï´Ù. ÀúÁÖÆÄ È£¸¥Àº ÃÖ´ë ¹æ»ç Ç¥¸é°ú ³ôÀº È¿À²¼ºÀ» º¸ÀåÇÕ´Ï´Ù.
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Key Features
▪ Extremely Powerful (146 dB peak) bass module of the Alpha+ system
▪ Compact footprint using custom made 15 mm bent plywood of Birch and Poplar
▪ Rounded shape to prevent damage in the corners and match Alpha+ system design
▪ Low-frequency horn ensure maximum radiating surface and high efficiency
Specifications
With NEXO Processing
Frequency Response @-6 dB 75 Hz to 160 Hz
Peak SPL@1m 146 dB Peak
Operating Voltage 65 Vrms (180 Vpeak)
Crossover Frequency 75 Hz
Nominal Impedance 4 Ohms
Features
Components 2 x Neodymium 18¡± 8 Ohms
Connectors 2 x NL4, 4 poles connectors
Rigging points 2 x universal accessory fit (on each side) + 1 x M20 thread for Pole Stand on top
Material Custom made bent plywood of baltic birch and poplar
Finish Black or White structural paint
Front Finish Magnelis¢ç Steel front grille
Height x Width x Depth 594mm x 755mm x 905 mm
Weight: Net 77 kg
Operating temperature range 0¡ÆC - 40 ¡ÆC (32¡Æ F - 104¡Æ F)
Storage temperature range -20 ¡ÆC - 60 ¡ÆC (-4 ¡Æ F - 140¡Æ F)
System Operation
Powering solution NXAMP4x4mk2 Powered TDcontroller: Up to 2 x B218 per channel
Optional powering solution NXAMP4x1mk2 Powered TDcontroller (Bridged): Up to 2 x B218 per bridged channels