AKG Acoustics specifications 3700/D 3700S, Description, Specifications, Xlr-M

D 3700/D 3700S

Description

The AKG Model D 3700 is a rugged dynamic hypercardioid microphone intended for on-stage instrumental and vocal pickup. Its hypercardioid pattern is uniform with frequency, and response has been boosted at mid and high frequencies for crisp instrumental pickup and improved speech intelligibility. The microphone capsule is shock mounted with an easily removable wire mesh grille. The smooth triangular shape of the microphone is easier to hold than normal circular cross-section designs and is stable when the microphone is placed on a surface. The light- weight body is die cast zinc alloy and has a dark matte finish for minimum reflection and glare. The D 3700 S shall have a recessed, noiseless on-off switch.

Specifications

Transducer type:	Dynamic pressure gradient
Frequency response:	50-20 kHz (20 Hz-18 kHz at 1/2”)
Polar pattern:	Hypercardioid
Impedance:	600 ohms

Recommended load impedance: >2000 ohms

Output connector: XLR-M

Sensitivity:2.5 mV/Pa; -52 dB (re 1 V/Pa)

Sound pressure level for 1% (3%) THD: 147 dB SPL (156 dB SPL)

Environmental operation:

Temperature: 14° F to 140° F (-10°C to + 60°C)

Maximum relative humidity at +20°C: 90%

Size:	Maximum diameter: 1.8 in. (46 mm)
	7.5 in. length (190 mm)
Net weight:	8.5 oz. (240 g)
Shipping weight:	1.4 lb. (640 g)
Accessories included:	SA 41/1 Stand adapter

Tripower Dynamic Microphone

Features

•Response tailored for instrumental and vocal on-stage performance

•Accurate hypercardioid pattern for added immunity to feedback

•High sensitivity (2.5 mV/Pa) resulting from use of high-energy neodymium-iron-boron magnet

•Light-weight die cast metal body with dark matte finish

• Replaceable grille assembly