Chapter 1: Introduction

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Chapter 1: Introduction

Welcome to the M-Audio GSR series of active loudspeakers. 
The GSR series loudspeakers have been designed from the 
ground up to provide stunning sound every time, everywhere, 
and includes the following three speakers: 

GSR10 

Active two-way, sound reinforcement speaker with 

one 10-inch woofer, and one 25mm compression driver. 

GSR12 

Active two-way sound reinforcement speaker with one 

12-inch woofer, and one 34mm compression driver. 

GSR18 

Active subwoofer speaker with 18-inch woofer. 

Features

GSR10 and GSR12

• Amplification: Class D, Bi-amped

• GSR10 LF: 200W, HF: 50W

• GSR12 LF: 250W, HF: 50W

• Tuning mode Presets: 

• Normal

• Hi-Fi

• DJ 

• Voice

• XLR/TRS  combo  input

• Mic/Line selector

• High-pass filter

• Built-in limiter protection circuit 

• Thru (output) XLR jack

• Automatic input voltage sensing (110V – 240V)

• Portable and flexible 

GSR18

• Amplification: Class D, 500W

• Stereo XLR/TRS combo inputs

• Variable low-pass Frequency control

• Phase  invert 

• Thru (output) XLR jacks

• Automatic input voltage sensing (110V – 240V)

For setup and connection instructions, see
Chapter 2, “Setups.”

For more information on the front and back panel features of 
each speaker, see Chapter 3, “Hardware Overview.”