Yamaha XMV-8140 4 Channel x 140 Watts 4/8 Ohm YDIF Digital Input Power Amplifier

XMV-8140 - Overview

• Features:

  • High impedance and low impedance... or both - Installed sound applications often demand both high and low impedance connectivity in the same venue, requiring separate, dedicated amplifiers or an external transformer. XMV power amplifiers, however, can operate in both high-impedance (70V/100V line) or low-impedance (4Ω/8Ω) modes simultaneously, eliminating the need for additional equipment, as well as streamlining the installation process. XMV power amplifiers also enable both 70V and 100V operation for every pair of channels by simply selecting the preferred mode using the dip switches on the rear panel. High impedance operation often requires the use of two combined channels in bridge mode, but with XMV amplifiers, 70V or 100V mode can be assigned to every pair of channels without affecting the number of available output channels.
  • New "Double Power Mode" - The newly developed Double Power Mode function effectively doubles the output power of selected channels in order to drive speakers with higher output power. This means that speakers with varying output capacities can be powered simultaneously by the same amplifier, adding flexibility to system design and configuration.*The number of channels that can be used will be reduced to half
  • Selectable input formats for a wider range of applications - XMV amplifiers come equipped with either the newly developed YDIF digital audio format, or Audinate's digital audio network Dante. YDIF allows easy setup with the use of Ethernet cables while Dante models can be used for larger venues where long distant cabling is required.
   

• Specifications:

  • Output Power
  • 1kHz (THD+N=1%: 4Ω & 8Ω): 140W x 8
  • 1kHz (THD+N=1%: 4Ω & 8Ω / Double Power Mode): 280W x 4
  • High Impedance: 100V/70V line: 125W x 8 / 80Ω
    
    Voltage Gain
  • RL=8&Omega: 28.7dB
  • RL=8&Omega: / Double Power Mode: 31.7dB
  • 100V: 38.2dB
  • 70V: 35.2dB
    
    General Specifications
  • Power Consumption: 1/8 power (4 Ω pink noise):250W, Idle (4 Ω):73W, Standby:23W
  • Total Harmonic Distortion: ≤ 0.2% (1kHz, half power)
  • Frequency Response: 0dB, ±1.0dB (RL=8Ω, 100V/70V, Po=1W, 20Hz - 20kHz)
  • S/N Ratio: ≥ 100dB(A-weighted)
  • Crosstalk: ≤ -60dB
  • Input Sensitivity: +4dBu
  • Input Impedance: 20kΩ (balanced), 10k Ω (unbalanced)
  • Input Level: +24dBu (Maximum)
    
    I/O Connectors
  • Analog I/O: Input: Euroblock x 2 (6P, balanced)
  • Digital I/O: RJ45 x 2 (YDIF IN / OUT)
  • Speaker Output: Barrier strip x 8 pairs
  • Control ports: Remote, Fault Output : Euroblock (3P) x 1
  • Network: RJ45 x 1
  • Others: AC Inlet x 1
    
    Protection Circuit
  • Load Protection: POWER switch on/off: Output mute, DC-fault: Power supply shuts down, Clip limiting
  • Amplifier Protection: Thermal: Output mute (heatsink temp =90°C) (Restored automatically), Overcurrent: Output mute (Restored automatically), Low load impedance: Output mute (Restored automatically)
  • Power Supply Protection: Thermal: Amplifier shuts down automatically (heatsink temp =100°C) , Integrated power: Gain reduction (Restored automatically)
  • Cooling: 3-Speed fan x 2, front-to-back airflow
  • Power Requirements: 100V, 120V, 230V-240V; 50Hz/60Hz
  • Dimensions (WxHxD): 18.9 x 3.5 x 16.6" (480 x 88 x 422mm)
  • Net Weight: 22.3Lbs (10.1kg)
   

• GTIN:

  0086792974576