I have a lightly used SP B1 cardioid pattern condenser microphone for sale. It has a 1" diameter 3 micron gold sputtered capsule. It is in good condition and comes with the shock mount and windscreen.
The B1 condenser mic is an excellent do-all general purpose recording mic, great for close-miking amplifiers or for production, broadcast, and voice over work. It also makes a quality vocal mic suitable for all vocal styles. The B1 is a large diaphragm cardioid microphone in a pressure-gradient transducer employing high-quality transformerless design and extremely low noise. It will enhance any professional or project studio application at an unbelievable low price. For anyone looking to enter the world of high-quality recording without spending a small fortune, the B1 is a perfect fit!
Studio Projects increased capsule voltage for all large diaphragm solid-state mics resulting in higher sensitivity, better signal to noise ratio, and increased low-mid and low-end response (a "rounder" sound). All Studio Projects mics have higher quality capacitors in high impedance sections for improved audio quality. The B1 features two discrete 3-way switches to select two levels of pad (- 10dB, -20dB) and two highpass filters (75Hz, 150Hz).