Features:
Specification: Standard: US Plug, EU Plug, UK Plug (optional) Power supply: DC12V/1.5A Frequency response range: 20Hz-20kHz (±3dB) Signal to Noise Ratio (SNR): ≥98dB Treble adjustment range: ±6dB Bass adjustment range: ±6dB Control mode: Up and down toggle switch + Potentiometer knob Input interface: Gold-plated RCA terminal Output interface: Gold-plated RCA terminal Package list: 1 * Preamplifier 2 * Electron Valve Tube 1 * Instruction Manual |