User manual ELECTRO-VOICE PX2181 EDS

[. . . ] PX2181 Dual 18" Low-Frequency Horn-Loaded Sub-ScoopTM Loudspeaker System Key Features: · · · · · · · Dual Horn-Loaded DVX3180 18" LF Transducers with Forced Air Cooling 1000W Continuous (4000W Peak) Power Handling High-Efficiency Sub-ScoopTM Design Dual/Parallel Mode Selectable Very High Sensitivity, 141 dB Maximum SPL Integral Mounting Points on Rear Panel for Optional Wheel/Caster Kit Enclosure is Stackable in Both Horizontal and Vertical Orientations General Description: The Electro-Voice PX2181 is a high efficiency dual 18" subwoofer system that is part of the Electro-Voice® Phoenix Series and is intended for high output low frequency sound reinforcement in fixed-installation and portable sound applications. [. . . ] The enclosure is designed to be placed in vertical and horizontal configurations, and alignment cups are placed in the enclosure to array multiple subwoofers. Three PX2122's can be placed on top of the PX2181 in the horizontal configuration. A switch on the PX2181 allows connection of both woofers to one amplifier channel in parallel mode, and to be used with each woofer to an amplifier channel in dual mode. In dual mode, three PX2181s can be connected to two amplifier channels for maximum flexibility. ® Technical Specifications: Freq. Hipass Frequency: 32 Hz Axial Sensitivity: 105 dB (1W/1m) Max Calculated SPL1: 141 dB Horizontal Coverage: Omnidirectional Vertical Coverage: Omnidirectional Rated System Power: 1000W Continuous, 4000W Peak LF Transducers: (2) DVX3180, 18 in. (457mm) Drivers Recommended Crossover 80 Hz - 125 Hz Frequency: Nominal Impedance: 4 Ohms Connectors: (2) Neutrik Speakon NL4's Enclosure Material: 18mm Plywood with Black EVCoatTM Grille: Polyester Powder Coated, 16GA Galvanized Steel with Rotatable Logo Dim (H x W x D): 1219mm x 569mm x 758mm (48. 00" x 22. 42" x 29. 85) Net Weight: 86. 5 kg (190. 5 lbs) Shipping Weight: 94. 8 kg (208. 7 lbs) 1 Half Space measurement. Dimension Drawings: Frequency Response: 110 100 Sensitivity (dB) 90 80 Half Space, 125 Hz Low Pass 70 20 50 100 1000 Frequency (Hz) 10000 20000 Top View PX2181 Part Number · 302015-001 PX2181, 18" Subwoofer, Black Finish PX2122, 45° x 30° Horn, Black Finish PX2152, 60° x 45° Horn, Black Finish PX1122M, 90° x 45° Horn, Black Finish CP4000S, 120V, 1400W x 2, Compact Precision Series Amplifier DX38, Digital Loudspeaker Processor Performance Match · · · · 302009-001 302011-001 302017-001 D170401 · D170348 Accessories · ASY000004-001 PX-D2, Dolly Kit for PX2181 Front View Right View Rear View Block Diagram (Parallel Mode): Block Diagram (Dual Mode): Diagram Note: This wiring results in positive acoustic pressure with a positive voltage at the input because the woofers are physically reversed. Diagram Note: This wiring results in positive acoustic pressure with a positive voltage at the input because the woofers are physically reversed. 12000 Portland Avenue South, Burnsville, MN 55337 Phone: 952/884-4051, Fax: 952/884-0043 www. electrovoice. com © Telex Communications, Inc. [. . . ] For customer orders, contact Customer Service at: + 1 952 884-4051 Fax: + 1 952 736-4212 For warranty repair or service information, contact the Service Repair department at: 800/685-2606 For technical assistance, contact Technical Support at: 866/78AUDIO Specifications subject to change without notice. [. . . ]