TG D70d

Beyerdynamic TG D70 d  Dynamic Drum Microphone 

APPLICATIONS
The TG D70d dynamic large-diaphragm microphone is exceptionally
useful for the transmission of sound from low-frequency instru-
ments – the best friend of every bass drum, djembe and bass
amplifier. Despite its bulky appearance, it can be easily positioned
in the resonant head, even in bass drums with very tiny holes. The
mass-reduced special membrane delivers exceptional impulse
fidelity and the hyper-cardioid polar pattern ensures excellent
feedback rejection. With two rear switches a specially equalised
frequency response curve can be set, which delivers brilliant sound
even without making complicated settings on the mixing console;
or a linear frequency response curve can be set, which transmits
the natural bass drum sound which can then be acoustically tuned
via the mixing console.

Technical Specifications
Transducer type . . . . . . . . . . . . . . . . . Dynamic
Operating principle. . . . . . . . . . . . . . . Pressure gradient
Polar pattern . . . . . . . . . . . . . . . . . . . Hypercardioid
Frequency response
Close miking . . . . . . . . . . . . . . . . . . . 20 - 18,000 Hz
Distant miking (measured at 1 m) . . . 40 - 18,000 Hz
Open circuit voltage . . . . . . . . . . . . . . 2.0 mV/Pa (-54 dBV) ±2.5 dB
Nominal impedance . . . . . . . . . . . . . . 280 Ω
Load impedance. . . . . . . . . . . . . . . . . ≥ 1 kΩ
Connection . . . . . . . . . . . . . . . . . . . . 3-pin XLR connector, male
Length . . . . . . . . . . . . . . . . . . . . . . . . 128.5 mm
Shaft diameter . . . . . . . . . . . . . . . . . . 23/25 mm
Head diameter . . . . . . . . . . . . . . . . . . 56 mm
Weight (without cable). . . . . . . . . . . . 365 g