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RDL EZ-MX4ML - Microphone and Stereo Line Audio Mixer

BH #RDEZMX4ML • MFR #EZ-MX4ML
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RDL EZ-MX4ML - Microphone and Stereo Line Audio Mixer
Key Features
  • XLR, RCA & Stereo Mini-Plug Inputs
  • 2 Mic Inputs with Phantom Power
  • 2 x RCA Inputs / 1 x Stereo 3.5mm Input
  • Mix 2 Mic & 2 Line Stereo Sources
Taking up 1/3 of rackmount space, the RDL EZ-MX4ML is a relatively compact four-channel mixer for microphones and line-level sources. It's a suitable solution for anyone who needs to mix the audio output of mic and line sources together into a single input. For example, if you have an MP3 player, a laptop, and two microphones, the EZ-MX4ML will allow you to connect them all to a single input on a speaker/amplifier, such as a PA system.
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RDL EZ-MX4ML Overview

Taking up 1/3 of rackmount space, the RDL EZ-MX4ML is a relatively compact four-channel mixer for microphones and line-level sources. It's a suitable solution for anyone who needs to mix the audio output of mic and line sources together into a single input. For example, if you have an MP3 player, a laptop, and two microphones, the EZ-MX4ML will allow you to connect them all to a single input on a speaker/amplifier, such as a PA system.

Channels 1 and 2 are balanced XLR inputs for microphones, giving you 24V of phantom power for condenser microphones. Channels 3 and 4 have two gold-plated stereo RCA inputs for line-level signals, though channel 4 also features a stereo 3.5mm mini-plug input. Each of the 4 channels has a dedicated level control knob on the front panel.

The output of the EZ-MX4ML features two gold-plated stereo RCA line-level jacks. The power plug on the rear panel locks into place to avoid unwanted disconnections (the EZ-MX4ML operates on standard AC power). It can be rack-mounted, secured onto a surface, or free standing. Dual-segment LED meters visually warn you if a signal is clipping.

2 balanced microphone inputs on XLR
1 unbalanced stereo line-level input on RCA jacks (stereo pair)
1 unbalanced line-level input on either stereo mini-plug or RCA jacks (stereo pair)
Unbalanced output on RCA jacks
Microphone inputs provide phantom voltage
Stereo LED VU meters for the left and right output channels
Designed for dynamic or condenser microphones
Headroom accommodates high-input levels
Gold-plated RCA input and output jacks
UPC: 813721010124

RDL EZ-MX4ML Specs

Input Connections
2 x Balanced XLR microphone inputs
4 x Unbalanced RCA inputs (2 stereo pairs)
1 x Unbalanced 3.5 mm stereo input, phone type
Output Connectors
2 x Unbalanced RCA outputs (stereo pair)
Max Input/Output Gain
Mic Inputs: -11 dBu max
Line Inputs: -10 dBV nominal on RCA jacks or Mini jack, +20 dBV max
Output: -10 dBV nominal, +16 dBV max
Impedance
Mic Inputs: 1.2 kOhms
Line Inputs: > 10 kOhms
Frequency Response
80 Hz to 40 kHz (±1 dB, mic input, -6 dB at 20 Hz with integral high-pass filter)
10 Hz to 20 kHz (±0.01 dB, line input)
THD & Noise
< 0.1% (20 Hz to 20 kHz, -50 dBu mic input)
< 0.05% (20 Hz to 20 kHz, line input)
Crosstalk
< -72 dB (1 kHz)
CMRR
> -55 dB (20 to 20 kHz, mic input)
Meter
Dual-LED VU Meter for Left and Right, calibrated to -10 dBV output
Phantom Power
24 V (IEC 61938:2013)
Noise
< -65 dB (below -10 dBV output, -50 dBu mic input)
< -75 dB (below -10 dBV output, line input)
Mounting Size
1 RU, 1/3 rack width
AC Power Requirements
24 VDC power supply current
Current Draw
50 mA (idle), 80 mA (maximum), 100 mA (maximum with phantom)
Dimensions
5.8 x 3.0" / 14.6 x 7.6 cm
Weight
0.6 lb / 0.3 kg
Packaging Info
Package Weight
0.965 lb
Box Dimensions (LxWxH)
10.25 x 7.4 x 2.5"

RDL EZ-MX4ML Reviews

High Quality Relieable Little XLR Mic/RCA Line Mixer

By Paul
Rated 5 out of 5
Date: 2016-01-27

I teach line dancing classes and I needed a small, reliable Mic/Line Mixer to mix my voice with music. This tiny little mixer has a very small footprint. I have mounted this mixer along with the wireless mic receiver and bluetooth receiver and power strip on a little laptop chill pad which fits neatly in my messenger bag. So I can set up quickly anywhere I go. The RCA outputs are easy to hook up with any house PA system, sometimes I need an adapter, but I carry all the necessary adapters for any location. RCA is the universal LINE LEVEL interface. The system is stereo, it's VERY ROBUST AND RELIABLE. I don't worry about a breakdown with this mixer. One nice feature is the power plug: you plug in the power and give it a quarter turn, and it's locked in. I try to pull it out (unintentionally) and realised it was the power plug and not a 1/8 Stereo plug - Duh! BUY WITH CONFIDENCE - this is a tiny workhorse of a mixer that will give you years and years of reliable mixing.

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