This is an ASTON Spirit condenser microphone. Includes the main unit and box. Purchased at a musical instrument store in Shibuya and used a few times. Selling due to equipment upgrade. Operation has been confirmed. [Product Description] Achieves "high sound quality," "robustness," and "beautiful design" that overturn the common sense of traditional condenser microphones. The ASTON SPIRIT, with its switchable polar patterns, can handle a wide range of genres, including vocals, a wide variety of instruments such as acoustic guitar and drums, and even orchestral recordings. Polar Patterns: Cardioid, Figure-8, Omnidirectional Frequency Response: 20Hz-20kHz (±3dB) Sensitivity: -32.5dB (0dB=1V/Pa 1kHz) Maximum SPL: 138dB (THD 0.5%) S/N Ratio: 80dB A-Weighted (rel. 94dB SPL) Output Impedance: 200Ω Equivalent Noise Level: 14dB A-Weighted Pad Switch: -20dB/-10dB/0dB Low Cut: 80Hz Phantom Power: 48V (±4V) Dimensions/Weight: Dimensions (Head Diameter x Length): 54mm x 175mm Weight: 625g