Name :   SONY XM-GTR4A
Description :  

4/3 Channel GTR Series Amplifier with blue illumination.
• Maximum Output Power: 1200W
• Rated Output Power: 60W x 2 (at 4 ohms), 125W x 2 (at 4 ohms)
• Channel Configuration: 4ch / 3ch
• High/Low Pass Filter: 50-300Hz (Variable), 12dB/oct
• Frequency Response: 10-100kHz
• MOSFET Power Supply

General
Channel Configuration 4/3
Power Supply MOSFET Power Supply
Maximum Output Power 200W กม 2 + 400W กม 2 (at 2 ohms), 140W กม 2 + 280W กม 2 (at 4 ohms)
Rated Output Power 80W กม 2 + 170W กม 2 / 1.0% (at 2 ohms), 60W กม 2 + 125W กม 2 / 1.0% (at 4 ohms)
High Pass Filter / Slope 50-300Hz (Variable), 12dB/oct (Selectable)
Low Pass Filter / Slope 50-300Hz (Variable), 12dB/oct (Selectable)
Frequency Response 10-100kHz
Input: Number of Channels 4
Bass Boost 40Hz, 0-10dB
Subsonic High Pass Filter 15Hz, 12dB/oct
Tolerance +0/-3dB
Dimensions (W x H x D) 424 กม 55 กม 280mm
Weight (kg) Approx. 3.6kg