HK47

Common name: Heiserman HK47

Production Status: In production

The Heiserman HK47 is a multi pattern large diaphragm valve condenser microphone designed to recreate the famous Neumann U47. The HK47 is available with a choice of the HK47 or the HM7 capsule. The HK47 has a balanced tone and suitable for both modern and vintage sounds while the HM7 is an accurate reproduction of the original M7 and offers a slightly rolled off high frequency response. The H47 Tube is true to the original circuit, and features 100% through-hole components, a custom made BV08 transformer, a NOS EF800 series tube, NOS Mial Polystyrene capacitors, NOS Soviet paper in oil capacitors and premium Ohmite and Vishay resistors. The microphone comes with power supply, Sommer Tube Cable with custom connectors, and a Pelican case with custom molded foam.

Electrical Characteristics

Frequency Response
Hz - kHz
Output Sensitivity
mV/Pa
Max SPL
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
-
Recommended Load
Powering
Proprietary unit
Supply Current
mA
Alternative Powering
Tube Model
EF800
Tube Brand
Telefunken

Switchable Options

Pad
Filter/EQ

Physical Characteristics

Connector
7-pin
Connector notes
Available Colours
Flat Black. Red. Silver.
Weight
Length
Min diameter width
Max diameter
Depth

Accessories

Included
Pelican Case. Shockmount. Power Supply, Cables.
Optional