Omnitronic TRM-422

With the TRM-422 from Omnitronic, you choose a high-quality 4-channel rotary mixer that is specifically tailored to the needs of demanding DJs. The device combines classic operating philosophy with modern functionality and is aimed at both professional club DJs and mobile entertainers as well as studio users. Due to its thoughtful layout and the use of carefully selected components, the mixer not only guarantees excellent sound characteristics but also a particularly long lifespan.

At the heart of the TRM-422 is the 3-band master frequency isolator, equipped with ALPS Blue Velvet RK27 rotary potentiometers. These allow for precise control and offer a kill characteristic that lets you completely eliminate individual frequency ranges. An integrated filter section with assignable LPF, BPF, and HPF as well as resonance and sweep controls opens up creative possibilities for shaping the sound – ideal for dynamic live sets.

Four stereo channels with switchable phono/line inputs, 3-band EQ, gain controls, and clip LEDs give you full control over your audio sources. In addition, two microphone channels with 2-band EQ, gain, and on-air switch are available. The advanced PFL section with cue-mix/split function and 16-segment LED level display ensures precise preview control. The booth output is also separately adjustable and equipped with its own 2-band EQ.

Another highlight is the VCA technology crossfader with adjustable fade curve. Two effect paths for external devices as well as direct outputs for timecode applications make the mixer extremely versatile. The sturdy desktop housing can also be mounted in a 19" rack if required, making the TRM-422 the ideal companion for clubs, mobile DJs, and home recording studios.

Thanks to its high-quality construction and clear signal routing, this mixer impresses not only with sound fidelity but also with its thoughtful user interface. All important inputs and outputs – including XLR, RCA, and TRS – are logically arranged and offer you maximum flexibility in your setup. In the club or in the studio – this rotary mixer delivers consistently convincing performance.

Features OMNITRONIC TRM-422

• 3-band master frequency isolator with ALPS Blue Velvet RK27 rotary knobs
• Filter section with resonance and sweep controls for creative sound design
• 4 stereo input channels with gain, EQ, and phono/line switching
• 2 microphone inputs with gain, EQ, and on-air switch
• Crossfader with adjustable curve and VCA technology
• Booth output with separate EQ and volume control
• PFL section with cue-mix/split function and LED display
• Two effect paths for external devices
• Direct outputs for timecode use
• Master and booth outputs via XLR and RCA
• Sturdy desktop housing with 19" rack mounting option
• DJ filter LPF, BPF, HPF individually assignable
• High-quality components for long life and excellent sound

Technical Specifications

• Power supply: 100-240 V AC, 50/60 Hz
• Total power consumption: 24 W
• Protection class: SK I
• Frequency range: 20 - 20000 Hz Microphone, 20 - 20000 Hz Line, 40 - 18000 Hz Phono
• Signal-to-noise ratio: >97.2 dB Line, >91.7 dB Microphone
• THD: Line <0.04% at 1 kHz, Phono <0.13% at 1 kHz, Microphone <0.008% at 1 kHz
• Gain: Microphone 44 dB, Line -16.5 dB to +8.5 dB, Phono -48.5 dB to +23.5 dB
• DJ filter: Assignable: LPF, BPF, HPF
• Isolator: Master Gain: -∞ to +9, Low/Mid 300 Hz, 18 dB/Okt, Mid/High 4000 Hz, 18 dB/Okt, Butterworth
• Housing color: Black
• Cross-talk attenuation: >-68 dB
• Max. output level: +18 dBu
• Material: Metal
• Weight: 5.74 kg
• Dimensions (W x D x H): 410 x 285 x 105 mm

Scope of delivery

• 1 x Mixer
• 1 x Power cable
• 2 x Mounting brackets
• 6 x Screws
• 8 x RCA cables
• 1 x User manual