Yamaha XMV4140 //E 4-Channel Power Amplifier

The Yamaha XMV4140 is a professional 4-channel power amplifier designed for commercial and installation audio systems. Delivering efficient Class-D performance, it provides flexible power configurations for both low-impedance and high-impedance (70V/100V) speaker systems.

With Yamaha’s advanced DSP features, the XMV4140 ensures optimal sound quality and system protection. It includes built-in processing such as EQ, crossover, delay, and speaker presets, making it ideal for use with Yamaha MTX/MRX processors or as a standalone amplifier in distributed audio systems.

Its compact 1U rack design and lightweight construction make it perfect for installations where space and efficiency are critical.

Key Features

• 4-channel Class-D power amplifier
• Flexible Lo-Z and Hi-Z operation (70V/100V)
• High efficiency with low heat output
• Built-in DSP (EQ, crossover, delay)
• Yamaha speaker presets for easy tuning
• Lightweight and compact 1U rack design
• Reliable protection circuitry

Technical Specifications

Amplifier

• Channels: 4
• Amplifier Class: Class-D
• Output Modes:
  • Low impedance (Lo-Z)
  • High impedance (70V / 100V line)

Power Output

• 140 W × 4 @ 8Ω
• 140 W × 4 @ 4Ω
• 125 W × 4 @ 3Ω
• Hi-Z: 140 W × 4 (70V/100V)

DSP & Processing

• Parametric EQ
• Crossover (HPF/LPF)
• Delay
• Limiter and protection
• Speaker presets (Yamaha series)

Connectivity

• Inputs: Euroblock connectors
• Outputs: Euroblock connectors
• Control: Compatible with Yamaha MTX/MRX systems

General

• Rack Size: 1U
• Cooling: Forced air cooling (fan)
• Design: Lightweight installation amplifier

Applications

• Commercial audio systems
• Retail and hospitality venues
• Corporate installations
• Schools and campuses
• Distributed 70V/100V systems