User manual ELECTRO-VOICE 300 DATASHEET

[. . . ] First is the DVX3121 high performance low frequency transducer. [. . . ] Finite element analysis was used to optimize the suspension and magnetic structure for long, linear travel to provide low distortion and greater LF extension. These features and details, such as forged magnetic components and special materials, provide reliability with a 500W power rating in a lightweight transducer. Next is the ND2, a 2-inch voice coil compression driver based on neodymium motor structure to allow for maximum output while reducing size and weight to a minimum. Its precision phasing plug and titanium diaphragm provide better HF performance, while the integral heatsink provides cooling for high power output. Calculated SPL: 131 dB Horizontal Coverage: 90° Vertical Coverage: 50° Power Handling (Passive): 600W Continuous, 2400W Peak LF Power Handling (Biamp): 500W Continuous, 2000W Peak HF Power Handling (Biamp): 40W Continuous, 160W Peak LF Transducer: DVX3121, 12 in (305mm) Driver HF Transducer: ND2, 1 in (25. 4mm) exit Neodymium Compression Driver Crossover Frequency: 2 kHz Nominal Impedance: 8 Ohms Minimum Impedance: 6. 2 Ohms Connectors: (2) Neutrik Speakon NL4's Enclosure Material: Polypropylene Structural Foam Suspension: Enclosure has locations for 4 Single-Stud Attachment Plates and 10 Forged Steel Eyebolts - 2 on Top, 2 on Bottom, 2 on Side, and 1 on Rear of Enclosure Grille: Polyester Powder Coated, 16GA Galvanized Steel, with Rotatable Logo Dimensions (H x W x D): 613mm x 397mm x 362mm (24. 14" x 15. 64" x 14. 26") Net Weight: 19. 8 kg (43. 7 lbs) Shipping Weight: 22. 1 kg (48. 6 lbs) 1 Half Space Measurement. Zx3-90 Full Range Loudspeaker Frequency Response & Impedance: 110 316 100 100 Horizontal Off Axis Frequency Response: 110 100 Impedance (Ohms) Sensitivity (dB) Sensitivity (dB) 90 90 80 10 80 70 20 50 100 1000 Passive Mode, Half Space Impedance 10000 3. 16 20000 70 20 50 100 On Axis 20° Horizontal 40° Horizontal 1000 10° Horizontal 30° Horizontal 50° Horizontal 10000 20000 Frequency (Hz) Frequency (Hz) Beamwidth: 360 Horizontal Vertical Vertical Off Axis Frequency Response (Up): 110 100 -6dB Beamwidth (degrees) 100 Sensitivity (dB) 50 20 90 80 3. 6 20 100 1000 10000 20000 70 20 50 100 On Axis 20° Vertical Up 1000 10° Vertical Up 30° Vertical Up 10000 20000 Frequency (Hz) Frequency (Hz) Directivity: 30 1000 Vertical Off Axis Frequency Response (Down): 110 100 Directivity Index (DI), dB 20 100 Directivity Factor (Q) Sensitivity (dB) 10 10 90 80 0 1 20000 70 20 50 100 20 100 1000 10000 Frequency (Hz) On Axis 20° Vertical Down 1000 10° Vertical Down 30° Vertical Down 10000 20000 Frequency (Hz) Block Diagram (Biamp Mode): Block Diagram (Passive Mode): Engineering Data Sheet Polar Plots (1/3 Octave): 400 Hz 500 Hz 630 Hz 800 Hz 1 KHz 1. 25 KHz 1. 6 KHz 2 KHz 2. 5 KHz 3. 15 KHz 4 KHz 5 KHz 6. 3 KHz 8 KHz 10 KHz 12. 5 KHz 16 KHz 20 KHz Horizontal = Black Vertical = Grey Dimension Drawings: Top View Left View Front View Right View Rear View Bottom View This Zx3 Loudspeaker should be suspended overhead only in accordance with the procedures and limitations specified in the Zx3 Users Manual and possible manual update notices. This system should be suspended with certified rigging hardware by an authorized rigging professional and in compliance with local, state, and federal overhead suspension ordinances. CAUTION Zx3 Part Numbers · · · · · PRD000117-001 PRD000117-002 PRD000117-003 PRD000117-004 PRD000117-005 · PRD000117-006 · PRD000117-007 · PRD000117-008 Zx3-90B, 90° x 50° Horn, Black Finish Zx3-90W, 90° x 50° Horn, White Finish Zx3-60B, 60° x 60° Horn, Black Finish Zx3-60W, 60° x 60° Horn, White Finish Zx3-90PI-B, 90° x 50° Horn, Black Finish, Weather Resistant Zx3-90PI-W, 90° x 50° Horn, White Finish, Weather Resistant Zx3-60PI-B, 60° x 60° Horn, Black Finish, Weather Resistant Zx3-60PI-W, 60° x 60° Horn, White Finish, Weather Resistant Performance Match · 301576-001 · D170312 · D170401 SbA760, 120V Single 15" Powered Sub, 760W CP3000S, 120V Power Amplifier, 2 x 1100W CP4000S 120V Power Amplifier, 2 x 1400W Accessories · · · · · · · · 301625-001 301625-002 301634-000 301633-000 ASY000032-001 ASY000032-002 ASY000031-001 KIT000023-001 CB5-B, Array Bracket Kit (Black) CB5-W, Array Bracket Kit (White) EBK-3, Forged M8 Eyebolt Kit, Set of Three SSK-1, Single-Stud Rigging Kit, Set of Three MB3-B, Wall/Ceiling Mount Bracket (Black) MB3-W, Wall/Ceiling Mount Bracket (White) HDC-3, Heavy-Duty Stackable Cover (Black) TMK-ZX3, Truss-Mount Kit, Includes VSA-1, TCA-1, and HA-3 (Black) Electro-Voice® 12000 Portland Avenue South, Burnsville, MN 55337 Phone: 952/884-4051, Fax: 952/884-0043 www. electrovoice. com © Bosch Communications Systems Part Number LIT000170 Rev A 03/2008 U. S. A. For customer orders, contact Customer Service at: 800/392-3497 Fax: 800/955-6831 Europe, Africa, and Middle East only. For customer orders, contact Customer Service at: + 49 9421-706 0 Fax: + 49 9421-706 265 Other Internatonal locations. [. . . ] For customer orders, contact Customer Service at: + 49 9421-706 0 Fax: + 49 9421-706 265 Other Internatonal locations. [. . . ]