Precision Audio and AV Interface Products

Radio Design Labs

EZ-MXA20 20 W Stereo Audio Mixer-Amplifier with EQ - 8 Ω, with Power Supply

  • Audio Amplifier with Mic and Line Input Mixer
  • 10 Watts RMS Per Channel into 8 Ω
  • 8 Watts RMS Per Channel into 4 Ω
  • Switch-Selectable Load Impedance on Rear Panel
  • Balanced Microphone Input on XLR
  • Unbalanced Line Inputs on RCA Jacks
  • Switch-Selectable Phantom on Mic Input
  • Bass and Treble Tone Control Equalization
  • Integral Overload Limiter with LED Indicator
  • Limiter Controls Overloads from Clipping
  • Limiter Produces Output Level Comparable to Higher Power Amp
  • Overview
  • Specifications
  • Related Products
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  • Product Series
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The EZ-MXA20 is a stereo mixer amplifier with one mic input and two line inputs. Bass and treble tone controls are included. An integral compressor/limiter allows a higher sound output level without clipping than is possible using a standard amplifier. The output drives 4 or 8 ohm speakers. The EZ-MXA20 is used in houses of worship, restaurants, clubs, meeting rooms and commercial sound systems.

Applications

Inputs (3):
1.2 kΩ balanced on XLR jack, mic-level, -55 dBu Min. (for 10 W out), -11 dBu max.(1) > 10 kΩ, -10 dBV nominal on RCA jacks, -13 dBV Min. (for 10 W out), +22 dBV max. (2)
Gain:
Off to 74 dB (mic), Off to 32 dB (line)
Outputs (2):
Left and Right, 10 Watts RMS into 8 Ω per channel or 8 Watts RMS into 4 Ω per channel, switch-selectable output impedance
Equalization:
±10 dB @ 10 kHz, ±9 dB @ 80 Hz
Frequency Response:
50 Hz to 20 kHz (±1.5 dB, mic input, 10 Watts), 35 Hz to 20 kHz (±1.5 dB, line input, 10 Watts)
THD+N:
< 0.25%
CMRR:
> -55 dB (mic)
Crosstalk:
< -68 dB (1 kHz, line input)
Phantom:
Switch-selectable 24 V (IEC 61938: 2013)
Noise:
< -70 dB (below 10 Watts, -10 dBV line input), < -65 dB (below 10 Watts, -50 dBu mic input)
24 Vdc power supply current:
170 mA (idle), 1000 mA (max.)
Case dimensions:
5.75” (14.6 cm)W x 5” (12.7 cm)D
Mounting size:
1/3 rack width
Package Type:
Cardboard Box
Package Dimensions:
9.5 x 7 x 2.25 in.
Shipping Weight:
1.435 lbs.
WEEE weight:
1.015 lbs.
Tariff code:
8518.50.0000

Documents:
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EZ SERIES

RDL EZ Series products provide the highest level of value to A/V professionals and A/V users who demand professional quality. Based on decades of industry-leading technology in professional A/V and installed sound and video, EZ products capitalize on RDL´s renowned automated manufacturing to yield unsurpassed value. EZ products are a step up from other industry manufacturers´ utility modules, and are a leap up from consumer-grade products.

The EZ series offers unparalleled flexibility. Each unit is fully labeled on the front and rear for use either as a finished product or as a utility module. Installation of multiple products is quick and easy using the comprehensive range of EZ rack mounts, chassis, bezels, drawers and accessories. High quality full-size switches, long life controls, quality connectors, solid-state audio and video switching, gold plating and superior engineering combine to make EZ the best value in the industry. EZ products are attractive, reliable, packed with features and are simple to install and operate. When long-term performance, quality and value matter, the choice is EZ.

EZ products are made in the USA by RDL, the inventor of application-specific modules bringing decades of experience as the world´s leading manufacturer of high-reliability performance products to the A/V industry. EZ SERIES modules are designed and manufactured in the U.S.A.

EZ-MXA20 EZ-MXA20