The SR-TM1 Super-Cardioid Broadcast XLR Shotgun Condenser Microphone from Saramonic is equipped with a built-in rechargeable battery. It features 11" capsule, digital high-pass filter, PAD, and high-frequency boost switches.
150 hours battery life
10 dBu maximum output
48V Phantom or internal lithium battery
It measures 11.1 x 0.9 x 0.9"
Acoustic Principle: Line gradient Directional Pattern: Cardioid Frequency Range: 40 Hz to 20 kHz Sensitivity: -35 +/- 3dB Output Impedance: 200 ohm Max Output: 10 dBu Dynamic Range: 119 dB Max SPL: 135 dB Signal to Noise: 75 dB SPL Power Options: 48V Phantom or internal lithium battery Battery Life: 150 Hours Output Connector: 3-pin XLR (Balanced) Dimensions: 11.1 x .9 x .9" (28.2 x 2.3 x 2.3cm) Weight: 171g