After the M2 is connected to the audio equipment, the correct boot sequence is: first open the preamplifier (M2), then open the amplifier connected to the M2. Active audio speakers and other audio equipment M2 is not a power amplifier and does not have a power amplifier function. M2 needs to be connected to a power amplifier or an active multimedia speaker Products Name:Product id:–> Features Audio input:RCA input x 1 group Audio output:RCA output x 1 group Power DC input:12V input Aluminum shell, CNC processing HIFI PREAMP Laser carving characters. Note:After the M2 is connected to the audio equipment, the correct boot sequence is:first open the preamplifier (M2), then open the amplifier connected to the M2. Active audio speakers and other audio equipment M2 is not a power amplifier and does not have a power amplifier function. M2 needs to be connected to a power amplifier or an active multimedia speaker Package Included:1 x PJ.MIAOLAI M2 Audio Preamp 1 x Power Adapter 2 x Tube Free shipping Free shipping on all order Easy 30 days returns 30 days money back guarantee Are tube amps good?Tube amps are generally more responsive and beloved by artists who play more traditional rock music. “When you play chords or pick notes, it's the way the tube amp responds to it, the way a note returns to you after you play it,” Heins said. “With certain tubes, they kind of have a sag—people call it 'spongy. |