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Compact silver metal box with four volume knobs and 3.5mm jacks

Douk Audio MC5-BX 4-Channel Mini Audio Mixer

SKU CH-ZXZR-K71HF

A compact 4-channel stereo mixer with independent volume controls, ultra low-noise circuitry, and switchable active or passive operation

  • Specification, Douk Audio, , , , Count, 1, AUX, 0.45 pounds, XX-MC5-BX-NE
  • Power SupplyPassive or USB 5V
  • Dimension2.32 L x 4.25 W x 0.98 H inches
  • Weight0.45 pounds
  • Precise control over four sources with dedicated volume knobs
  • Ultra low-noise circuitry preserves clarity at all output levels
  • Switch between active amplification and passive signal path
  • Aluminium alloy casing provides shielding and durability in a compact form
  • Multiple 3.5 mm AUX connections suit instruments, players and recording gear

4-Channel Stereo Mixer

The Douk Audio MC5-BX is a compact four-channel stereo line mixer designed for home studios, bars and mobile musicians or DJs. Each channel provides an independent volume knob so multiple sources can be balanced without interference. The unit measures 2.32 by 4.25 by 0.98 inches and weighs 0.45 pounds.

Active & Passive Modes

The mixer operates in active mode when powered via USB 5V for amplified output, or in passive mode without power for pure signal transmission. This flexibility lets users choose between boosted levels and a completely transparent path depending on the connected gear and venue requirements.

Portable Metal Construction

Builders needing rackmount dimensions or more than four inputs should look elsewhere. The aluminium alloy chassis suits desktop or bag-mounted use where shielding and durability matter, while the 3.5 mm AUX connections cover typical consumer and portable devices.

Highlights

  • Precise control over four sources with dedicated volume knobs
  • Ultra low-noise circuitry preserves clarity at all output levels
  • Switch between active amplification and passive signal path
  • Aluminium alloy casing provides shielding and durability in a compact form
  • Multiple 3.5 mm AUX connections suit instruments, players and recording gear

Specifications

BrandDouk Audio
Part NumberXX-MC5-BX-NEW
Specification, Douk Audio, , , , Count, 1, AUX, 0.45 pounds, XX-MC5-BX-NEW, , 52161500, Douk Audio, XX-MC5-BX-NEW, , 2.32 L x 4.25 W x 0.98 H inches, 1, Passive or USB 5V, , false, 4, 0.66 pounds, 18-month limited warranty., 1, AUX, Auxiliary, , 2.32 inches, 4.25 inches, 0.98 inches, 4.25 L x 2.32 W x 0.98 H inches, 2025-06-18T03:21:41.175Z, not_applicable,
Power SupplyPassive or USB 5V
Dimension2.32 L x 4.25 W x 0.98 H inches
Weight0.45 pounds

Questions about this item

Will the 3.5 mm jacks or volume knobs need periodic cleaning or replacement?

The four 3.5 mm inputs and output are standard AUX connectors; occasional contact-cleaner spray keeps them reliable, and the rotary knobs are mounted on the metal chassis with no user-serviceable parts inside.

What limits continuous operation when the mixer is powered from USB 5 V?

In active mode the unit draws only the 5 V USB supply, so the practical limit is the current rating of the power source — most ports provide 500 mA to 2 A, which is well above the mixer's modest draw.

Does the aluminium case get warm or add noise when the mixer runs all day in active mode?

The circuitry is ultra low-noise and draws very little power, so the aluminium enclosure stays near room temperature and adds no audible hiss even during extended sessions.

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