Product Detail Packed Weight: 1.8kg (Mic only 100g) Power Requirements: 4 mA, P48 Supply Signal to Noise: 78dB Maximum SPL: 143 dB @ 1% THD into 1kOhm Dynamic Range: >128 dB . The "Rode NT5 Matched Pair of Instrument Condenser Microphones" is best product for you. We recommended Rode NT5 Matched Pair of Instrument Condenser Microphones