User manual ELECTRO-VOICE DH32010A EDS

[. . . ] DH3/2010A Very High Frequency Transducer Key Features: · · · · Pure titanium dome provides extended high frequency response 32mm pure aluminum voice coil Unique convex-drive phase plug 1-3/8" screw on connection General Description: The Electro-Voice DH3/2010A is a high-performance compression driver optimized for use as the supertweeter component in professional sound reinforcement systems. [. . . ] Recommended Crossover : 2000 Hz or Higher Nominal Efficiency: 25% Sound Pressure Level2 : 113 dB, HP42 Horn (1 Watt @ 1 Meter) 112 dB, HP64 Horn 111 dB, HP94 Horn Throat Diameter : 1" (25mm) Voice Coil Diameter : 1. 25" (32 mm) Voice Coil Wire: Pure Aluminum Wire Diaphragm Construction: 0. 03 mm Pure Titanium Dome and Surround Electrical Connection: 0. 25" Fast-on Connectors Polarity: Positive Voltage to Positive Terminal Produces a Positive Acoustic Pressure Flux Density: 1. 6 Tesla Net Weight (each): 3. 4 lbs (1. 5 kg) Shipping Weight: 4. 2 lbs (1. 9 kg) 1 2 Power capacity per AES standard. Continuous pink noise, 2000 - 20, 000 Hz with a 6 dB crest factor, 2 hours. Sound Pressure measured on axis in the far field with 1 Watt input of band-limited pink noise from 1500 - 5000 Hz and calculated to 1 Meter equivalent by inverse square law. Dimension Drawings: Frequency Response (On a Tube): Top View Note: Frequency response and impedance of the DH3/2010A driver attatched to a 25mm (1. 0") diameter plane wave tube, using one watt input (2. 8 Vrms). Frequency Response (On an HP64M Horn): Side View Bottom View Note: Frequency response and impedance of the DH3/2010A driver attached to an HP64M Horn, measured on axis in the far field using one watt input (2. 8 Vrms). SPL calculated to 1 meter equivalent by inverse square law. Dimension Drawings (Cont'): Side View (Shown with Optional ADH-3 Adapter) Accessories: · ADH-3 Adapter (For 1. 38" Exit) 588-587 588-2855 (must be purchased separately) · ADH-5 Adapter (For 2. 0" Exit) (must be purchased separately) Side View (Shown with Optional ADH-5 Adapter) DH3 Part Number: 833-PA-990 2010A Part Number: 833-1016 U. S. A. [. . . ] For customer orders, contact Customer Service at: + 1 952 884-4051 Fax: + 1 952 887-9212 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. 12000 Portland Avenue South, Burnsville, MN 55337 Phone: 952/884-4051, Fax: 952/884-0043 www. electrovoice. com © Telex Communications, Inc. [. . . ]