Sony CDX-M20 Specifications Download Page 1

Enjoy your MP3/WMA files on CD or MP3 player on the water.   Connect 

easily to SiriusXM™1 satellite radio to stream your favorite channels on 

the go with the Sony®CDX-M20.

CDX-M20

CDX-M20 Marine CD Receiver 

Bullets

•  Detach face with LCD display and front aux input
•  MP3/WMA music file playback
•  UV Resistant front panel coating
•  Conformal coated circuit board protection 
•  SiriusXM™ Satellite radio connector ready

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•  EQ3 Stage 2 and 52 Watts x 4 high power amplifier
•  2 Volt rear/sub selectable preamp outputs with HPF/LPF
•  Radio Data System (RDS)
•  Convenient wireless remote (RM-X201)
•  Blue key illumination

Features

Detach face with front aux input

The easy-to-read single line LCD display shows clock, station ID and track data when playing 

back your digital MP3/WMA files.  Front auxiliary input lets you connect almost any portable 

audio device to your sound system.

MP3/WMA music playback

Play CDs, CD-Rs, and CD-RWs, including discs loaded with digital MP3s and WMA files.

UV  Resistant Coating  

UV Resistant front panel coating protects faceplate to help prevent discoloration from the sun.  

Meets the standard for ASTM G154 for UV resistance.

Conformal Circuit board coating

Conformal coated circuit boards protect the electronic assembly from damage due to 

contamination, salt spray, moisture, fungus, dust and corrosion caused by harsh or extreme 

environments.

SiriusXM™ Satellite radio

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The on-board SiriusXM™ connector

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 simplifies satellite radio installation by eliminating 

compatibility issues and provides direct connection to the new platform of tuners. 

Internal high power and EQ

The CDX-M20 delivers 52 watts of peak power to all four speakers for powerful output (208 watts 

total power).  The 3 band EQ3 allows users to customize the sound centered at 60 Hz, 1000 Hz and 

10 kHz frequencies. 

RCA outputs for external amplifiers

When you’re ready to expand your system, the CDX-M20 offers selectable rear or subwoofer pre-

amp RCA outputs for external amplifiers.  Set the built in electronic HPF/LPF crossovers to improve 

sound quality and reduce system distortion. 

Radio Data System

Radio Data System (RDS) feature displays radio broadcast information such as artist and track 

information when listening to compatible AM/FM stations.   RDS also allows expanded channel 

playback with compatible radio station broadcasts.

Summary of Contents for CDX-M20

Page 1: ... discoloration from the sun Meets the standard for ASTM G154 for UV resistance Conformal Circuit board coating Conformal coated circuit boards protect the electronic assembly from damage due to contamination salt spray moisture fungus dust and corrosion caused by harsh or extreme environments SiriusXM Satellite radio1 The on board SiriusXM connector1 simplifies satellite radio installation by elim...

Page 2: ...qualizer EQ3 3 band EQ with 10 dB adjustment at 60 Hz 1 kHz and 10 kHz Format s Supported MP3 WMA files Preout Impedance 220 ohms Preout Voltage 2 volt S N Ratio Audio Power CEA2006 S N 80 dBA Signal to Noise Ratio dB CD 120 dB Station Preset s 18 FM 12 AM Tuner Frequency Range FM MHz 87 5 107 9 AM kHz 530 1710 Tuner Type SSIR EXA with RDS Wow and Flutter Below measurable limit AUX in Feature Leve...

Page 3: ...rigger Output s Power amplifier turn on Antenna Terminal s AM FM Antenna Input Terminal Audio In Front Aux in with variable level SiriusXM connector Infrared Port Wireless remote RCA Audio Output s Rear Subwoofer selectable RCA pre amp outputs Remote Jack Optional wired remote terminal Other Features Card Remote Option RM X201 CD lock mode Yes Clock 12H Rotary commander Option RM X4S Security Deta...

Page 4: ...h 22 2012 FM Usable sensitivity 75 ohm dBf 8 dBf MW Tuning range kHz 530 1710 MW LW SW Sensitivity 75 ohm MW LW SW uV 26 Tuner Feature Preset FM18 AM12 RDS EON NA Only RBDS Others RDS Yes RBDS Weights and Measurements Dimensions Approx 178 x 50 x 180 mm 7 125 x 2 x 7 125 inch w h d Dimensions Approx Depth 7 125 180 mm Dimensions Approx Height 2 50 mm Dimensions Approx Width 7 125 178 mm Weight App...

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