Electro-Voice RE90L technical specifications Key Features, General Description

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