The AKG D7 is a top - notch professional dynamic vocal microphone. It combines the subtle and open sound of a condenser capsule with the powerful resonance of a dynamic mic. Its patented dual - layer Varimotion diaphragm vibrates freely, delivering an incredibly crisp and clean sound. The special laminated material reduces high resonance peaks in the frequency response. Paired with the tight supercardioid polar pattern, it offers outstanding high gain before feedback. The mechano - pneumatic capsule suspension and integrated high - pass filter effectively get rid of handling noise. A precision metal dust filter protects the diaphragm, ensuring a long lifespan. Key features include an audio frequency bandwidth of 70 to 20000 Hz, a sensitivity of 2.6 mV/Pa, an electrical impedance of 600 Ohms, a recommended load impedance of 2000 Ohms, a supercardioid polar pattern, a balanced XLR male 3 - pin audio output, a metal finish in dark stage blue, dimensions of 185 mm in length and 51 mm in diameter, and a net weight of 320 g.

Using the AKG D7 is easy. First, connect the microphone to your audio device using the balanced XLR male 3 - pin output. Place it in front of your mouth at an appropriate distance for the best sound quality. When you speak or sing, the microphone will pick up your voice clearly. Remember to handle it gently to avoid creating handling noise, as the high - pass filter can only do so much. For storage, keep it in a dry and clean place. Clean the metal finish with a soft, dry cloth regularly. The precision metal dust filter helps protect the diaphragm, but if it gets dirty, you can carefully clean it with a small brush. This will ensure your microphone has a long and useful life.