Teknik Data :

• Design：4.5-way vented-box
• Frequency Response：25Hz-40kHz
• Sensitivity (2.83V/1m)：90dB
• Impedance：4 ohms(minimum 3.2 ohms)
• Power Requirement：50-500W recommended
• Tweeter：Model：AST30130 aero striction tweeter, the size of diaphragm is 30mm W×130mm H (1.18"W×5.12"H), easily field-replaceable for the diaphragm.
• Rear Firing Tweeter：Model: APR2.1. Sandwich aluminum ribbon tweeter with magnet shielding. The size of aluminum ribbon is 60mmL×8.5mmW×0.015mmT (2.36"L×0.33"W×0.0005"T), easily field-replaceable for the aluminum ribbon.
• Midrange：Model：AC130/DC50SC, 2×130mm (5.2″). Aluminum frame, the sandwich cone of Non-woven carbon fiber+Cell+Non-woven carbon fiber, 50mm (2″) copper clad aluminum voice coil with flat wire, the special magnet system with Faraday ring and demodulation coil, 120mm×20mm Y30 Ferrite magnet.
• Woofer：Model：AC250/DC75C2C, 2×250mm (10″). Aluminum frame, the sandwich cone of Non-woven carbon fiber+Cell+Non-woven carbon fiber, 75mm (3″) copper clad aluminum voice coil with flat wire, the special magnet system with Faraday ring and demodulation coil, 170mm×22mm Y30 Ferrite magnet.
• Crossover Frequency：150Hz, 210Hz,1.8kHz and 12kHz
• Crossover’s Attenuation Slope：Woofer -12dB，Midrange：M1 -18d B，M2 -12dB， Tweeter -18dB，Rear firing tweeter -12dB.
• Crossover Components：M-cap Supreme MKP capacitors are used for crossover of tweeter, M-cap MKP capacitors are used for crossover of midrange, and Aurum Cantus MKP capacitors are used for crossover of woofer, nonpolarity electrolytic capacitors are used for emendation circuit of woofer. Also, high purified OFC inductors and the metal oxide film resistors with military industrial standard.
• Connective Cable：Teflon insulated OCC cable
• Damping Material：The polyester fiber and the PU foam
• Connections：4 pcs 18mm gold-plated copper connector, Bi-wiring
• Structure of Cabinet：Parabola-shaped cabinet structure. Midrange chamber and woofer chamber are completely separate.
• Cabinet Material：High quality MDF
• Finish：Sapele pomele PE high gloss paint, Rosewood PE high gloss paint, Cherry PE high gloss paint, Maple PE high gloss paint, Black PE high gloss paint and White PE high gloss paint.
• Dimensions (HWD)：1410mm×390mm×512mm(55.51″×15.35″×20.16″).
• Net Weight：82kgs/pc (181lb/pc)