1、A multifunctional 4/6 channel mixer console with sound card that can meet you several demands, such as home music production, live streaming, karaoke, etc. 2、The mixer engaged with input gain, high and low sound adjustment. 3、The built-in 48V phantom power is suitable for power supply to condenser microphone directly. 4、Clear headset output port, MP3 player, with sound card, can connect with PC directly. 5、The mixer is small and light weight, can be directly connected to the USB port of the PC, computer, or mobile power to power supply, eliminates the hassle of using an external adapter. Features: A multifunctional 4/6 channel mixer console with sound card that can meet you several demands, such as home music production, live streaming, karaoke, etc. The mixer engaged with input gain, high and low sound adjustment. The built-in 48V phantom power is suitable for power supply to condenser microphone directly. Clear headset output port, MP3 player, with sound card, can connect with PC directly. The mixer is small and light weight, can be directly connected to the USB port of the PC, computer, or mobile power to power supply, eliminates the hassle of using an external adapter. Specifications: Plug: EU / US (Optional) Model: GA4 / GA6 (Optional) GA4: 4-Channel GA4: 6-Channel Material: ABS Power Adapter Input: 100~240V, 50/60Hz, 0.4A Power Adapter Output: 5V, 2100mA Output Total Power: 11W(max) Input Channel Sensitivity Mic: -60dB Stereo Channel Input: -40dB EFX Send: -20dB EEF, Reture: -20dB Output: Max.4V Signal to Noise Ratio: -80dB Parametric EQ: ±15dB/12kHz(HI), ±15dB/60kHz(LOW) GA4: Channel: 2 Mono+1 Stereo Channel EQ: 3Bands Effects: 16DSP Main Out: 1 Stepeat Phantom Power: 48V DC AUX Sending: 1 AUX Input(3.5): 1 5V Condenser Mic(3.5): 1 USB Player USB: √ BT: √ Recording: √ PC Interface: √ Live Broadcast: √ Item Size: 237 * 160 * 65mm / 9.33 * 6.30 * 2.56in Item Weight: 835g / 9.45oz Package Weight: 1079g / 38.07oz Package Size: 28.5 * 20.3 * 9.2cm / 11.22 * 7.99 * 3.62in GA6: Channel: 4 Mono+1 Stereo Channel EQ: 3 Bands Effects: 16DSP Main Out: 1 Stepeat Phantom Power: 48V DC AUX Sending: 1 AUX Input(3.5): 1 5V Condenser Mic(3.5): 1 USB Player USB: √ BT: √ Recording: √ PC Interface: √ Live Broadcast: √ Item Size: 237 * 210 * 65mm / 9.33 * 8.27 * 2.56in Item Weight: 1098g / 38.74oz Package Weight: 1367g / 48.23oz Package Size: 28.5 * 25 * 9.2cm / 11.22 * 9.84 * 3.62in Packing List: 1 * Mixer 1 * USB Cable 1 * Audio Cable 1 * Plug 1 * Manual (English) 1 * Mixer 1 * USB Cable 1 * Audio Cable 1 * Plug 1 * Manual (English)