The Microvox M420 is a high quality slim microphone for use on accordion/melodeon treble side in conjunction with a power supply and an M400 microphone for the bass side. This set includes the M420 microphone (measures 320mm or 12.5 inches, 4 elements), an M400 single element microphone (measures 10x10x25mm or .4x.4×1 inches) and a larger belt mounting power supply with on/off, volume control, internal balance and LED battery indicator in a die cast aluminium case (measures 110x60x31 or 4.3×2.4×1.2 inches).
- Construction : Anodised aluminium
- Connection : 1.2m lead to gold plated phono
- Mic elements: Omni directional electret
- Frequency response : 20Hz – 20kHz.