Electro-Voice DH3, DH3/2010A Technical Specifications

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

DH3/2010A

Very High Frequency

Transducer

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. Precise engineering, along with careful
selection of materials and advanced driver architecture,
has resulted in a driver that is ideally suited for the most
demanding presentation of high quality music and
communications program.

Incorporating Electro-Voice’s exclusive Ring Mode
Decoupling (RMDtm) through all design phases has
produced drivers with unmatched accuracy while
minimizing any acoustic resonance, or time domain ringing
throughout the driver structure.

Exceptional high-frequency performance is realized
through a design which includes a specially formed
lightweight titanium diaphragm and low-mass voice coil, a
unique convex-drive phase plug and optimum magnetic
motor design, leading to compact but sensible size and
weight.

Electro-Voice’s commitment to precision compression
driver manufacturing and modern design techniques
assure the DH3/2010A user the highest level of audio
and engineering excellence.

Technical Specifications:

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1

Power capacity per AES standard. Continuous pink noise, 2000 - 20,000 Hz with a 6 dB crest factor, 2 hours.

2

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

Accessories:

• ADH-3 Adapter (For 1.38” Exit) 588-587

(must be purchased separately)

• ADH-5 Adapter (For 2.0” Exit) 588-2855

(must be purchased separately)

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)

Side View
(Shown with
Optional ADH-5
Adapter)

12000 Portland Avenue South, Burnsville, MN 55337
Phone: [phone], Fax: [phone]

www.electrovoice.com

© Telex Communications, Inc. 6/2002

Part Number 38110-122 Rev. C

DH3 Part Number: 833-PA-990
2010A Part Number: 833-1016

U.S.A. and Canada only. For customer orders, contact Customer Service at:

800/392-3497 Fax: [phone]

Europe, Africa, and Middle East only. For customer orders, contact Customer Service at:

+ 49 9421-706 0 Fax: + 49 9421-706 265

Other International locations. 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.