Introduction

The Alctron Black Berry microphones have 34mm large diaphragms made of the highest quality
6-micron Mylar film. The diaphragms are sputtered with special formula of gold mixture. It gives them
faster impulse transient response without sound coloration, low frequency reduction, and adds
possibility to handle louder sound pressure levels. Cardioid polar pattern
is reducing ambient studio noise.
The microphones headgrill is made as acoustic filter of multilayer brass mesh that reduces plosive
sounds, breath, pop and wind noises, minimizes internal resonance effects, but keeps high
frequencies and sound transparency unaffected. The internal solid state preamplifier of the
microphone is based on class-A fully discrete transformerless electronics circuit, built using only the
best quality selected components. The circuit is designed under the highest audio standards and
provides linear audio frequency range, high dynamics, low self-noise, and very low audio distortion
of all types.

Specifications

Type: FET condenser mic
* Capsule: 34mm large diaphragm
* Polar pattern: Cardioid,
* Frequency Range: 20Hz to 20kHz
* Sensitivity: -38dB ± 2dB (odB=1v/Pa 1000Hz)
* Out put Impedance: ≤200 Ohms
* Equivalent Noise Level: 14dB (A Weight)
* Max SPL: 145dB for 0.5% THD(attenuator engaged)
* S/N Ratio: 76dB
* Connector: 3-Pin XLR
* Power Requirement: 48V phantom power supply