Omnitronic TRM-402 4-Channel Rotary Mixer

4-Channel Rotary Mixer with 3-Band Frequency Isolator for DJs
  • Classic rotary mixer with 4 input channels
  • Integrated 3-band frequency isolator for DJs
  • Gain control, 2-band equalizer, and phono/line switch per channel
  • Effective boost and kill function
  • Classic ALPS rotary potentiometers (Blue Velvet RK27)
  • 12-segment stereo LED level meter and master control
Variants (1)
Omnitronic TRM-202MK3 2-Channel Rotary Mixer
Omnitronic TRM-202MK3 2-Channel Rotary Mixer Omnitronic TRM-202MK3 2-Channel Rotary Mixer
Omnitronic TRM-202MK3 2-Channel Rotary Mixer
  • Classic rotary mixer with 2 input channels
  • Built-in 3-band frequency isolator for DJs
  • Gain control, 2-band EQ and phono/line switch per channel
  • Effective boost and kill function
  • Classic ALPS rotary potentiometers (Blue Velvet RK27)
  • 12-segment stereo LED level meter and master control
RRP** 355,81 
311
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instead of RRP**534,31
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Delivery time 8 - 9 working days
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Omnitronic TRM-402 Rotary Mixer - Back to the Roots!

Especially popular among electronic music DJs worldwide was the 2-channel version of this mixer, the TRM-202 MK3 from Omnitronic. The TRM-402 4-Channel Rotary Mixer expands this beloved concept by 2 channels: now nothing stands in the way of a creative 4-deck DJ setup or seamless transitions during a gig. Naturally, this version also features the classic rotary mixer elements with ALPS rotary knobs (Blue Velvet RK27) and a 3-band frequency isolator.

Smooth Transitions

The high-quality components of the TRM-402 ensure an appealing sound image. The large rotary knobs on the 4 channels allow the DJ to create very smooth transitions, which are difficult to achieve with a conventional mixer (with faders). Each channel can switch between line and phono inputs or sources. A microphone input is also available. The kill characteristic of the isolator allows complete cancellation of bass, mids, and highs for creative mixing.

Record Your Own Set

The TRM-402 is equipped with a booth output and a separate volume control. This makes using the mixer in a club hassle-free. Thanks to the record output, it is also possible to record your own DJ set.

Retro Fun with 4 Channels!

Features

  • Classic rotary mixer with 4 input channels and integrated 3-band frequency isolator for DJs
  • Gain control, 2-band equalizer (treble/bass), and phono/line switch per channel
  • Effective boost and kill function
  • Kill characteristic allows complete cancellation of bass, mids, and highs for creative mixing
  • Classic ALPS rotary potentiometers (Blue Velvet RK27)
  • High-quality components guarantee long service life and excellent sound characteristics
  • DJ microphone input with separate volume control
  • Pre-listen to input channels and master mix via adjustable headphone output with cue-mix/split function
  • 12-segment stereo LED level meter and master control
  • Booth output with separate volume control
  • Connections for DJ microphone and headphones in dual versions on top and front panels
  • Inputs: 8 x line and 4 x phono (RCA L/R)
  • Outputs: master and booth (XLR/RCA L/R) and record (RCA L/R)
  • Tabletop housing

Technical Data

  • Power supply: 100-240 V AC, 50/60 Hz
  • Total power consumption: 7.2W
  • Frequency range
    - Microphone: 20 - 20000 Hz
    - Line: 20 - 20000 Hz
    - Phono: 40 - 18000 Hz
  • Signal-to-noise ratio
    - >77 dB phono
    - >80 dB microphone
    - >85 dB line
  • Distortion factor
    - Line <0.03 % at 1 kHz
    - Phono <0.1 % at 1 kHz
  • Power connection: power supply cold device (M) built-in version power cable with protective earth plug (included)
  • Gain
    - Microphone: 44 dB
    - Line: 20 dB
    - Phono: 60 dB to +75 dB
  • Isolator
    - Master gain: -8 to +9
    - Low/Mid 300 Hz, 18db/oct, Butterworth
    - Mid/High 4000 Hz, 18db/oct, Butterworth
  • Controls: source switch, power switch
  • Status LEDs: power, master level meter, channel source, cue, microphone
  • Connections
    - Input: 4 x line via stereo RCA
    - Input: 4 x line/phono via stereo RCA
    - Input: 2 x microphone via 3-pin XLR
    - Output: 2 x headphones via 6.3 mm jack (stereo) built-in version
    - Output: 2 x headphones via 3.5 mm jack (stereo) built-in version
    - Output: 1 x record via stereo RCA
    - Output: 2 x booth via 3-pin XLR
    - Output: 1 x booth via stereo RCA
    - Output: 2 x master via 3-pin XLR
    - Output: 1 x master via stereo RCA
  • Channels
    - Input channels: 4 x stereo with line-line/phono switch via RCA, channel control via rotary knob, 2-band EQ control, cue switch, phono gain control
    - Microphone channel: 1 x mono via XLR, channel control via rotary knob, cue-mix-split function
    - Booth output: 1 x stereo via XLR or RCA, channel control via rotary knob
    - Master output: 1 x stereo via XLR or RCA, channel control via rotary knob
    - Headphone output: 1 x stereo via jack, channel control via rotary knob
  • Max. level: output: +22 dBu
  • Housing type: tabletop housing
  • Dimensions (W x D x H): 33 x 24.7 x 10.7 cm
  • Weight: 4.05 kg

Scope of delivery

  • 1 x Omnitronic TRM-402 4-Channel Rotary Mixer

Specification

  • Product number 00075617
  • Colour Black
  • Microphone input Yes, without phantom power
  • Outputs 3.5mm Stereo-Klinke, 6.3mm Klinke, Cinch / RCA, XLR
  • Voice Over / Ducker function No
  • Inputs Cinch / RCA, XLR
  • additional FX No

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Your contact persons

The hotline is currently not manned. You can reach us again on Thursday, 21.05.2026 at 09:30.

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