Electro-Voice RE90L technical specifications Key Features, General Description

Page 1

RE90L

Ultra-Miniature Condenser

Lavalier Microphone

Key Features:

Ultra-Miniature Size for Inconspicuous Attachment

Light Weight

Omnidirectional Polar Pattern Provides Clean Sound and Uniform Response

Complete Assortment of Clips

General Description:

The Electro-Voice® RE90L is an omnidirectional back- electret condenser lavalier microphone designed for the Architectural Series Microphone line. The RE90L is intended for sound reinforcement applications such as houses of worship, schools, or other venues where full- range, natural, well-balanced sound is required. The omnidirectional polar characteristics of the RE90L provide clean and accurate sonic quality and uniform output regardless of the microphone’s position relative to the sound source. The RE90L is designed to attach to the talker’s clothing using the supplied clips. The electronics housing features a side clip to facilitate attachment to a belt or pocket. In addition, the extremely compact size of the RE90L is ideal for performance or house of worship applications where the microphone must remain as inconspicuous as possible to the viewing audience.

Technical Specifications:

Generation Element:

Condenser, back electret

 

 

Frequency Response:

50 Hz to 18,000 Hz (see chart)

 

 

Polar Pattern: (see chart)

Omnidirectional

 

 

Sensitivity, Open Circuit

12.6mV/Pascal

Voltage, 1 kHz:

 

Maximum SPL at 1% THD:

130 dB SPL

 

 

Equivalent Noise:

<29 dB SPL “A” weighted

 

 

Dynamic Range:

>100 dB

 

 

Output Impedance, 1 kHz:

150 ohms

 

 

Power Requirements:

9 to 52 Volt Phantom Supply

 

 

Current Consumption:

1.0 mA typ.

 

 

Polarity:

A positive pressure on the diaphragm

 

produces a positive voltage on output

 

pin 2 (+)

 

 

Finish:

Nonreflecting Black

 

 

Dimensions:

Length = 93 mm (3.65")

 

Body Diameter = 19 mm (0.75")

 

Capsule Diameter = 4.9 mm (0.19")

Cable Length:

1.8m (6 ft) long

 

 

Net Weight:

33.5 g (1.2 oz.)

 

 

Shipping Weight:

235 g (8.3 oz.)

 

 

Accessories Furnished:

External Windscreen

 

Universal Tie Clip

 

Tie Tac

 

Zippered Gig Bag

Optional Accessories:

Dual Microphone Clip

 

 

Image 1
Contents Technical Specifications Key FeaturesGeneral Description Microphone Placement Microphone Placement and Cord LoopingFrequency Response Operation