D 3700M/ 3700M S
EMOTION TriPOWER Dynamic Microphone
Description
The AKG Model D 3700M is a rugged dynamic cardioid microphone intended for on-stage vocal pickup. Its cardioid pattern is uniform with frequency, and its response has been specially-tailored at mid and high frequencies for improved speech intelligibility. The microphone capsule is shock- mounted with an elastic dual-circuit suspension and is protected by an easily removable wire mesh grille. The smooth triangular shape of the chassis and its soft-touch paint finish makes it comfortable to hold. The lightweight body is made of die-cast zinc alloy and has a black matte finish for minimum reflection and glare.
The D 3700M features a modular output system, which allows the microphone to be used with a standard non-switched or with a silent on-off switch with 3-pin XLR-type output or with the TM 40 module to create a wireless microphone compatible with the AKG WMS 40 series receivers.
The D 3700M light-weight body is die cast zinc alloy and has a black matte soft-touch paint finish for minimum reflection and glare. In addition, the XLR plug-in module is easily removable and may be replaced by the optional, TM40 module for conversion to wireless use. The D 3700MS provides the added feature of an on/off switch.
Specifications
Transducer type: | Dynamic pressure gradient |
Frequency response: | 70-20 kHz |
Polar pattern: | Cardioid |
Impedance: | 600 ohms |
Max. SPL: | 147 dB SPL (156 dB SPL) |
| for 1% (3%) THD |
Recommended | |
load impedance: | >2000 ohms |
Equivalent noise level: | 19 dB (A) to DIN 45412 |
Output connector: | XLR-M (modular) |
Sensitivity: | 2.2 mV/Pa; -53 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: 2.0 in. (50 mm) |
| 7.3 in. length (186 mm) |
Net weight: | 10.4 oz. (290 g) |
Shipping weight: | 2.1 lb. (970 g) |
Accessories included: | SA 61 Stand adapter, hard-shell case |
Optional accessories: | TM40 UHF transmitter module, |
| AKG WMS 40 Series wireless receivers |
| W 23 foam windscreen |
Features
•Response tailored for instrumental and vocal on-stage performance
•Accurate cardioid 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 black matte finish
•Removable/replaceable grille assembly
•Interchangeable output module for switched or wireless operation
