User manual ELECTRO-VOICE HP420 EDS
Lastmanuals offers a socially driven service of sharing, storing and searching manuals related to use of hardware and software : user guide, owner's manual, quick start guide, technical datasheets... DON'T FORGET : ALWAYS READ THE USER GUIDE BEFORE BUYING !!!
If this document matches the user guide, instructions manual or user manual, feature sets, schematics you are looking for, download it now. Lastmanuals provides you a fast and easy access to the user manual ELECTRO-VOICE HP420 EDS. We hope that this ELECTRO-VOICE HP420 EDS user guide will be useful to you.
Lastmanuals help download the user guide ELECTRO-VOICE HP420 EDS.
Manual abstract: user guide ELECTRO-VOICE HP420 EDS
Detailed instructions for use are in the User's Guide.
[. . . ] HP420
General Product Description
The Electro-Voice® model HP420 is a wide-range, flat-front, high-frequency, constant-directivity horn. [. . . ] The driver-mounting flange and initial throat section shall be constructed of die-cast zinc and shall be integrally laminated into the fiberglass portion of the horn. The horn shall possess a throat of 4. 92-cm (1. 94in. ) diameter and its flange shall be provided with four ¼-20 clearance bolt holes on a 10. 2 cm (4. 0 in. ) circle for the mounting of the compression driver. The horn shall be 36. 7 cm (14. 4 in. ) high, 61. 0 cm (24. 0 in. ) wide, and 74. 9 cm (29. 5 in. ) long. The horn shall be the Electro-Voice model HP420 constant-directivity horn.
The following specifications are in accordance with or exceed the AES Recommended Practice for Specification of Loudspeaker Components Used in Professional Audio and Sound Reinforcement (AES2-1984; ANSI S4. 26-1984).
Polyester resin and glass-fiber laminate integrally molded to a die-cast zinc throat section. This hybrid construction assures a rigid driver mount, accurate, loss-free throat-wave transmission and low total weight compared to horns of similar size.
Mechanical Connection of Driver:
40° (+20°, -10°) (-6 dB 650 Hz to 20 kHz)
20° (+10°, -10°) (-6 dB, 2. 2 kHz to 20 kHz)
Directivity Factor R(Q):
Bolt on; standard 2" diameter throat, 5" diameter mounting flange and four clearance holes for ¼" bolts on a 4" diameter bolt circle.
47. 5 (average 1. 25 kHz to 20 kHz)
Directivity Index Di:
DH1A or DH2A
16. 8 dB 10 log R, (average 1. 25 kHz to 20 kHz)
Lowest Recommended Crossover Frequency:
5. 9 kg (13. 0 lb)
Dimensions: A B C D E F G H
Inches 1. 94 5. 00 14. 45 24. 00 4. 00 0. 281 x 4 29. 50 29. 25
Figure 1: Dimensions
The axial directivity factor R (formerly Q) of the HP420 horn was computed at each one-third-octave center frequency from the horizontal/vertical polars. The graph in Figure 2 illustrates this data over the range 500 Hz to 20 kHz. [. . . ] For customer orders, contact the Customer Service department at 800/392-3497 Fax: 800/955-6831 For warranty repair or service information, contact the Service Repair department at 800/685-2606 For technical assistance, contact Technical Support at 866/78AUDIO Please refer to the Engineering Data Sheet for warranty information. [. . . ]
DISCLAIMER TO DOWNLOAD THE USER GUIDE ELECTRO-VOICE HP420 EDS
Lastmanuals offers a socially driven service of sharing, storing and searching manuals related to use of hardware and software : user guide, owner's manual, quick start guide, technical datasheets...
In any way can't Lastmanuals be held responsible if the document you are looking for is not available, incomplete, in a different language than yours, or if the model or language do not match the description. Lastmanuals, for instance, does not offer a translation service.
Click on "Download the user Manual" at the end of this Contract if you accept its terms, the downloading of the manual ELECTRO-VOICE HP420 EDS will begin.