Specifications:​

Frequency Response: 2Hz – 24kHz (90Vrms/output)​

Input Impedance: 20kΩ​

Rated Input Level: 0.3V (analogue)​

Max. Output Voltage: 300Vrms (ESL) / 3V vrms-1kΩ (Output 3.5mm) / 125mW-32kΩ (Output 3.5mm)​

Signal to noise ratio: 112dB​

Harmonic Distortion: 0.01% (@100Vrms / 1kHz output)​

Gain: 60dB (ESL) /34dB (Output 3.5mm)​

DC5V12A (output) : 6200mAh (also a USB power bank)​

Autonomy: 13 hours​

Electrostatics Bias Voltage:​

520V​