Feature: * Professional compact mixer, ultra-low noise discrete microphone preamplifier and +48V phantom power, powerful functions and mellifluous sound quality. * 4 channels of Mic input interface are compatible with 4 line input interfaces; microphone input interface supports 48V phantom power. * 4 sets of stereo linear input can be connected to stereo devices. * Each mono input channel has a 3-band EQ with a peak LED indicator. * 1 set of stereo main output, 1 set of auxiliary output, 1 set of stereo monitoring output, 1 channel headphone monitoring output, 1 set of CD/Tape output. * Built-in 24-bit DSP audio processor, providing 100 preset effects Specification： Model TS-12PFX Mic input 4 channels (4 XLR) Line input 4-channel single plug mono/stereo automatic switching hybrid interface Stereo input 4 sets (8 mono channels) CD/Tape input 1 CD/TAPE RCA stereo input interface Output channel 1 stereo main output, 1 auxiliary output, 1 stereo monitor output, 1 earphone monitor output, 1 CD/Tape output Audio processor 24-bit DSP audio processor (including vocal, small house, hall, echo, echo + reverberation, plate, chorus GTR, rotating GTR, vibrato GTR type), 100 preset effects Phantom power +48V with switch Frequency response 20Hz-20kHz，±3dB Distortion <0.003% (A-weighted) Mic balanced input noise -119dB(A-weighted) Common mode rejection ratio 60dB Single channel input gain MIC: 0 to 48dB, LINE: -33 to +15dB Stereo channel input gain LINE: -8 to +6dB Main mixing crosstalk -87dBu(A-weighted) Channel crosstalk -85dBu(A-weighted) Maximum output level +20dBu MIC input high-pass filtering 75Hz, 18dB/oct Single channel equalization High frequency: ±15dB@12KHz; medium frequency: ±12dB@2.5KHz; low frequency: ±15dB@80Hz Level meter 2x4-dot pitch LED level indicator Power supply External AC18V/1A（AC 230-240V 50/60Hz）power adapter Level meter 2x4-dot pitch LED level indicator Power consumption ≤18W Dimension 317.2×287.1×66mm Weight 1.9Kg