36VTX A 8 | User Manual14 - SPECIFICATIONS14.2 - VTX A8SYSTEMFrequency Range (-10 dB): 49Hz - 19kHz (Preset: VTX A8)Coverage Pattern (-6dB)Horizontal:Vertical:110 degrees nominal (300Hz - 18kHz)Varies with array size and configurationSystem Input Power Rating1LF :MF/HF :600W Continuous (IEC/100 hour)390W Continuous (IEC/100 hour)Maximum Peak Output²: 139dB (Preset: VTX A8)System Amplification: Crown Audio I-Tech HD (all models)Crown Audio I-Tech 4x3500HDRequired Amplifier Channels: 2-Channels Bi-Amp (LF/MHF)Number of Cabinets per Circuit: 3 x VTX A8System ImpedanceLF :MF/HF :8 ohms8 ohmsTRANSDUCERSLow Frequency : 2 x JBL 258J, 8in diameter, dual 2.5in diameter voice coil, Neodymium Differential DriveMid Frequency : 4 x JBL 2163H, 3.5in diameter, 2in diameter voice coil, Neodymium MagnetHigh Frequency : 2 x JBL 2423K, 2in diameter annular diaphragm, 2in diameter voice coil, Neodymium MagnetENCLOSUREConstruction : 18mm and 15mm,11-ply Baltic birch plywood, Black DuraFlexTM finish, integral recessed handlesIP Rating3 : IP55 (IEC 60529)Suspension : Captive suspension plates, quick-release pins, auto-locking mechanism for setting anglesInter-enclosure Angle : 0.25, 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10Grill : Powder-coated 14-guage hex-perforated steel with acoustically transparent black cloth backingConnectorsType :Pin Assignments :Neutrik® SpeakON® NL-4 (2x)Pins 1 ± (LF), Pins 2 ± (MF/HF),Dimensions (H x W x D) : 226.60mm x 761.29mm x 375.16mm8.92in x 29.97in x 14.77inNet Weight : 29.5 kg (65 lbs)Footnotes:1: IEC Standard: IEC shaped noise with 6dB crest factor based on nominal impedance and a duration of 100 hours. Continuous is defined as 2x RMS.2: Peak, unweighted SPL, measured under full-space conditions at 1 meter using broadband pink noise with a 12dB crest factor and specified preset.3: Front face at 0 degree or greater down angle to allow the cabinet to drain water. Suspension components fully weather rated for indoor or covered outdoor conditions where humidity is nominally under 50% and not localto bodies of corrosive materials.JBL continually engages in research related to product improvement. Some materials, production methods and design refinements are introduced into existing products without notice as a routine expression of thatphilosophy. For this reason, any current JBL product may differ in some respect from its published description, but will always equal or exceed the original design specifications unless otherwise stated.