4 Channel Audio Mixer With Effects 88 DSP Mixer Mixing Board USB

In this review of the 4 Channel Audio Mixer with Effects, the bottom line is simple: it is a compact, budget-friendly mixer built for small live sets, streaming, karaoke and simple home recording. The mixer stands out for offering four input channels with a dedicated 2-band EQ on the mono channels, an integrated 88 DSP effects engine, and multiple playback options including Bluetooth and USB. For users who need straightforward mic control, phantom power for condenser mics, and simultaneous headphone and XLR outputs, this mixer delivers a lot of functionality in a small package.

Key Features

• Mono and stereo inputs: Channels 1 and 2 are mic/line mono inputs with a 2-band EQ so voice sources can be shaped simply and effectively.
• Stereo flexibility: Channels 3 and 4 accept stereo RCA L/R or behave as two mono channels with 2-band EQ, allowing music sources and stereo feeds to be mixed without extra adapters.
• Multiple outputs: The mixer provides a 6.35mm mono headphone output or a 3.5mm stereo headphone jack plus stereo XLR outputs for active speakers, and both output paths can be used simultaneously for monitoring and FOH.
• Integrated effects and controls: An 88 DSP effect processor with send on/off per channel and global effect volume gives quick access to reverb and delay without external gear.
• USB and Bluetooth playback/recording: USB supports power, MP3 playback from a U disk and computer or mobile phone recording with the proper adapter, while Bluetooth enables wireless playback from phones or tablets.
• Phantom and Hi-Z switches: +48V phantom power supports condenser mics, and a Hi-Z switch lets channel 1 accept guitar input cleanly.

Who It's For

This mixer is aimed at hobbyists, livestreamers, karaoke hosts and small-band performers who need an affordable board that covers basic live mixing, simple recording and Bluetooth or USB playback. Its compact footprint and combined headphone and XLR outputs make it handy for home studios and small venues.

People who need multi-track recording, extensive routing, high-end preamps or ultra-low noise performance should look elsewhere; this unit is designed for convenience and value rather than pro studio precision.

Pros & Cons

Pros

• Good connectivity mix with mic/line, stereo RCA, Bluetooth and USB for versatile source options.
• Useful built-in 88 DSP effects and per-channel send control remove the need for an external processor in many setups.
• Dedicated phantom power and Hi-Z switches add compatibility for condenser mics and guitars.
• Simultaneous headphone monitor and stereo XLR outputs simplify live monitoring and FOH connections.

Cons

• Sound quality and noise floor are mixed in customer feedback, so it may not meet the expectations of critical studio users.
• Smartphone recording requires a USB to Lightning or Type-C adapter, adding a small extra step for mobile use.

Specifications

Channels	4 (Ch1/2 mono mic/line, Ch3/4 stereo RCA)
EQ	2-band EQ on mono channels
Effects	88 DSP effect engine with send on/off and master effect level
Outputs	6.35mm mono or 3.5mm stereo headphone and stereo XLR main outputs (simultaneous)
Power / USB	USB port supports power, playback and recording; requires adapter for some phones
Special switches	+48V phantom power, Hi-Z for guitar, USB/Line select
Playback options	Bluetooth, USB MP3/U disk, RCA line input

Our Verdict

The 4 Channel Audio Mixer with Effects is a practical, value-oriented board for entry-level live mixers, streamers and karaoke hosts who need Bluetooth and USB playback plus basic mic control and effects. It packs many useful features into a compact unit, but users seeking studio-grade noise performance should consider higher-end mixers. For the price and feature set, it is a solid choice when convenience and flexibility matter most.

Frequently Asked Questions

Can it power a condenser microphone?
Yes, it has a +48V phantom power switch that must be pressed when using a condenser microphone.

Can you record from a phone through USB?
Yes, the USB port supports phone recording but you will need a USB to Lightning or Type-C adapter to connect most mobile phones.

Will headphones mute the main output?
No, the unit supports simultaneous headphone monitoring and stereo XLR main outputs so both can be used at the same time.