RDL RU-MX4LT 4-Channel Line-Level Mixer with Output Isolation Transformer

BH #RDRUMX4LT • MFR #RU-MX4LT
RDL
RDL RU-MX4LT 4-Channel Line-Level Mixer with Output Isolation Transformer
Key Features
  • 4 x Balanced XLR Inputs
  • 5 x Unbalanced RCA Inputs
  • 1 x Balanced XLR Output
  • 1 x Unbalanced RCA Output
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The RDL RU-MX4LT is a four-channel audio mixer with XLR and RCA line inputs. Outputs include a switchable balanced XLR mic/line output, as well as an additional unbalanced RCA jack that may be used to link another RU-MX4L or RU-MX4LT. This mixer is useful for combining balanced line and unbalanced line inputs into a single output. The RU-MX4LT is suitable for small sound reinforcement, public address systems, or mixer expansion applications.
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Expected availability: 7-10 business days
$316.00
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RDL RU-MX4LT Overview

The RDL RU-MX4LT is a four-channel audio mixer with XLR and RCA line inputs. Outputs include a switchable balanced XLR mic/line output, as well as an additional unbalanced RCA jack that may be used to link another RU-MX4L or RU-MX4LT. This mixer is useful for combining balanced line and unbalanced line inputs into a single output. The RU-MX4LT is suitable for small sound reinforcement, public address systems, or mixer expansion applications.

You'll note that for outputs, you have the options of an RCA out or a balanced XLR out. The XLR output is switchable between mic or line level. While you can only use one input configuration at a time (either XLR or RCA), you can use both outputs simultaneously. Additionally, the RU-MX4LT utilizes a factory-installed output isolation transformer to ensure a low-noise, pristine signal path.

Levels can be adjusted on the front panel, which leaves you enough space to label each input. Each input sports a dual-LED VU meter following standard VU ballistics with a green indicator for signal and a red LED when you go over the correct operating level. The output is displayed on an LED string VU meter. Please note, you must purchase the corresponding PS-24AS power supply separately.

Four Line Input Channels

Each channel features a balanced XLR line input and an unbalanced RCA line input.

Flexible Output Section

The outputs consist of a mic/line selectable XLR channel, and an unbalanced RCA output that may be used for linking multiple mixers.
UPC: 813721013095

RDL RU-MX4LT Specs

I/O4 x XLR inputs, balanced
5 x RCA inputs, unbalanced
1 x RCA output, unbalanced
1 x XLR output, balanced
Input LevelBalanced: -13 to +22 dBu (+4 dBu output)
Unbalanced: -25 to +20 dBV (+4 dBu output, -10 dBV nominal)
Input ImpedanceBalanced: 20 kOhms
Unbalanced: 2 kOhms
Output Level+4 dBu balanced (switchable to MIC level -45 dBu),-10 dBV unbalanced
Output ImpedanceBalanced: 150 Ohms
Gain AdjustmentBalanced: Off to 17 dB
Unbalanced: Off to 27 dB
Frequency Response20 Hz to 30 kHz (± 0.25 dB)
THD+N< 0.01%
Residual NoiseBelow +4 dBu Output: < -82 dB (4 line-level sources, unity gain)
IndicatorsDual-LED VU meter for each input, power LED, audio mix level meter LED (8 segments, 0 dB = +4 dBu)
Meter BallisticsVU: -20 dB, -10 dB, -6 dB, -2 dB, 0 dB, +3 dB
Peak: +8 dB, +12 dB
Ambient Operating Environment32 to 122°F / 0 to 50°C
Power Requirement24 VDC at 150 mA (ground-referenced); power supply available separately
Signal-to-Noise RatioMic: < 0.1% (80 Hz to 20 kHz)
Line: < 0.02%
Phantom PowerNone
Dimensions1.7 x 5.8 x 4.8" / 4.3 x 15.0 x 12.2 cm
WeightNot Specified by Manufacturer
Packaging Info
Package Weight1.9 lb
Box Dimensions (LxWxH)6.75 x 6.3 x 2.45"
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