Sony XM-SD46X

Features

• 4/3 channel amplifier
• 4 x 120W maximum power
• 4 x 60W rated power
• MOSFET power supply
• MOSFET output stage
• Railway power supply
• Gold plated connectors
• Toroidal transformer

Technical Specifications

Amplifier

• Class A/B Stereo Amplifier
• Channel Configuration (number of stereo channels) 4 / 3
• High Pass Filter, selectable (Hz) 50 - 300, -12 dB/oct
• Low Pass Filter, selectable (Hz) 50 - 300, -12 dB/oct

Rated Output Power (DIN 45500)

• Max. channel configuration at 4 ohm (W) 4 x 60
• Min. channel configuration at 4 ohm (W) 2 x 60 + 1 x 150
• Max. channel configuration at 2 ohm (W) 4 x 75

Rated Output Power, RMS 20 - 20000 Hz

• Max. channel configuration at 4 ohm (W) / THD (%) 4 x 60 W / 0.08
• Min. channel configuration at 4 ohm (W) / THD (%) 2 x 60 W + 1 x 150 W / 0.1
• Max. channel configuration at 2 ohm (W) / THD (%) 4 x 75 / 0.1

Maximum Output Power (1 kHz)

• Max. channel configuration at 4 ohm (W) 4 x 120
• Min. channel configuration at 4 ohm (W) 2 x 120 + 1 x 300
• Max. channel configuration at 2 ohm (W) 4 x 150

General Specification

• Frequency Response (Hz) 5 - 50,000
• Tolerance (dB) + 0 / - 3
• Signal to Noise Ratio (dB) 100
• Total Harmonic Distortion at 1 kHz (%) < 0.005

Others

• Number of Input Channels - mono 4.0
• 4-rail Power Supply
• Balanced Input Circuit
• Load Capability (ohm) 2.0
• MOSFET Output Stage
• MOSFET Power Supply
• Speaker Level Input
• Toroidal Transformer
• Line In: Input sensitivity (V) 0.3 - 6
• Gold Plated Connectors
• Voltage Amp. with independent Power Supply
• Current drain (A) - rated output power at 4 ohm 31.0
• Weight (kg) - approx. 4.7