Mini K47 Condenser Microphone

$329.00 $389.00

The Roswell Pro Audio "Mini K47" is a large-diaphragm condenser microphone with a K47-style capsule. Unlike many condenser microphones, the Mini K47 has a natural, unhyped frequency response, making it an excellent choice for acoustic stringed instruments and male vocals. Customers report great results on guitar and bass cabinets too.

Each Mini K47 microphone goes through a 24-hr "burn in" period, followed by extensive acoustic and electronic testing.


  • True single-backplate 34mm K47 style capsule
  • 3-micron diaphragm
  • Ultra-clean transformerless circuit
  • Imported, audiophile-grade capacitors
  • Heavy, solid brass body


  • Natural, unhyped frequency response
  • Enhanced articulation
  • Solid, high-quality construction
  • High sensitivity
  • Low self-noise and very low distortion
  • Modern performance with vintage tone

Technical Data

Acoustic Principle: Pressure gradient transducer
Capsule: 34mm O.D. True Condenser, K47 style, single backplate
Diaphragm: 3 micron imported Mylar, center terminated
Frequency Range: 20 - 16,000 Hz
Sensitivity: 18 mV/Pa
Impedance: 114 Ohms
Signal-to-noise: 81 dBA
Equivalent noise: 13 dBA
Supply voltage: 48±4 VDC
Output: Electronically balanced (transformerless)
Physical dimensions: 150 × 44mm; 325g (mic only)

In the box

The box contains one Mini K47 microphone, one swivel mount, one elastic shockmount, one European thread adapter, one vinyl storage pouch, and the Roswell QC/warranty card with serial number.

Pricing and Availability

The Mini K47 price includes VAT. We can ship these throughout the EU, except Germany. German customers can hear and purchase Roswell Pro Audio branded microphones through the local Roswell dealer, ddd musik in Freiburg.