Electro-Voice N/D478 technical specifications General Description, Key Features

N/D478

N/DYM® Dynamic Cardioid

Instrumental Microphone

Key Features:

•VOBTM technology provides tailored bass response for controlled “proximity effect” and exceptional vocal clarity

•Cardioid pattern for superior feedback rejec- tion and acoustic isolation

•Excellent choice for micing acoustical or electrical instruments whether in a live sound or studio environment

•Neodymium based magnet structure pro- vides greater sensitivity and signal-to-noise ratio

•Warm GripTM handle for more comfortable feel and lower handling noise

General Description: Technical Specifications:

The N/D478’s acoustic response presents optimal performance in both a live sound or studio environment.The new “vocally optimized bass” or VOB™ technology provides the instrumentalist with reduced resonant distortion at low frequencies. Critical damping of the low frequency resonant peak has resulted in a microphone that replaces the “muddiness” found in competitive models with greater warmth and increased clarity. The result is a exceptional performing instrument microphone with clean, clear, consistent sound that “cuts through the mix.”

Operation

The low frequency response of the N/D478 microphone varies with the distance from the sound source. Known as “proximity effect,” maximum bass response is produced in “close-up” use with the microphone 1/4 inch from the sound source. Normal bass response is experienced with working distances greater than 24 inches.Working close to the microphone will produce a more robust sound. Close up positioning of the microphone will also reduce the potential for feedback from the sound reinforcement system.When close-miced, the bass-boost provides an increase in overall microphone output level.The mixer gain may be proportionately reduced, resulting in a reduction of the system’s sensitivity to feedback caused by sound entering the microphone from the loudspeakers.

Element:	Dynamic N/DYM® magnet structure
Freq. Response, Close:	45 Hz - 15,000 Hz
Freq. Response, Far:	100 Hz - 15,000 Hz
Polar Pattern:	Cardioid
Sensitivity, Open Circuit	2.9 mV/pascal
Voltage @ 1 kHz:
Polarity:	Pin 2 positive, ref. pin 3 with positive
	pressure on diaphragm
Impedance:	600 ohms balanced (low-z)
Microphone Connector:	3-pin, XLR-type
Finish:	Non-reflecting black
Materials:	Memraflex™	grille screen
	Warm Grip™	handle
Accessories Included:	Stand Adapter (Black)
	Soft Zippered "Gig" Bag
Dimensions, Length:	6.7" (170 mm)
Diameter:	1.6" (41 mm)
Shank:	0.80" (20 mm)
Net Weight:	8.7 oz (247 g)
Shipping Weight:	18.6 oz (545 g)