NEW AZS ZS-106 Power Accordion Microphone Kit 4x1 Mono

Brand: AZS
Model: ZS-106 Power
Type: Accordion Microphone Kit
Treble: 4 Cardioid CondenserBass: 1 Omnidirectional
Features: Treble and bass volume knobs, 1/4" mono output.  Best value-for-money professional accordion microphone on the market, as it combines the quality and innovation developed by AZS with excellent performance microphones.
Includes: Complete microphone kit, ready for installation. Please contact us for professional installation in your accordion for $125 additional charge. 

The system uses five unidirectional supercardioid condenser microphones for the keys and one omnidirectional for the bass, manufactured in Germany.
These are double microphones. In other words, each microphone is equivalent to two. Innovative generation 3 detection system (zero phase point detection inverting the wave phase according to the feedback level), this system is responsible for reducing the level of feedback on stages by rejecting the external level by up to 30 dB. 
Four are distributed on the keyboard and one on the bass.
It has individual volume adjustments for the keyboard and bass. A bright blue LED power-on indicator.
The circuit works with a frequency of 20Hz to 25KHz, sound level up to 150 dB and is powered by a 9 Volt battery.
System consumption 2 mA, alkaline battery with approximate duration of 300 hours, standard P10 mono output. Can be used with a balanced cable. Ruler length 35 cm, width 2 cm and height 0.8 cm. Feedback rejection up to 30 dB. I