Product Description

Product description:
Treble adjustment: ±6db
Bass adjustment: ±10db
Power supply: DC12V/1A
Frequency response range: 20Hz-20kHz (±3db)
Distortion: ≤0.3%
Input interface: RCA
Output interface: RCA
Size: 118.5*98*33MM

Product Features

• This tube preamplifier Using classical tube 6j1 design and optimize the route,Match amplifier home audio and home theater amplifiers to use,Let you enjoy the imagination music(Note:Cannot be used on a record player and phonographs)
• Tube can be replaced design,soft voice.Adopt the Dual run amplifier chip NE5532P power conversion module.(Note:this is tube preamplifier,Cannot be used as a power amplifier)
• The power circuit is completely separate from the audio circuit ,in order to Minimize interference
• DC12V/1A power supply(Can’t beyond 12V,Otherwise it will burn out the diode,When you use it in the car, Pls pay attention to that connect use it after your finished ignition .Because when the car starts to fire, the power will reach 13.5V). All aluminum alloy shell,heavy gold PCB,gold-plated RCA interface,Control ways:Potentiometer knob and Toggle the switch
• This tube preamp Can match digital power amplifier,Analog power amplifier,Active speakers.It doesn’t connect the speaker direct.