Stewart Audio AV25-2
2 Channel Subcompact Amplifier - 25W x 2 @ 8 Ohm

OUR PART #  AV-25-2


The Stewart Audio AV25-2 is a 2 channel subcompact amplifier - 25W x 2 @ 8 Ohm.

The sub compact AV25 is built to meet the rigorous demands of high quality commercial, industrial and Pro Audio sound installations. Low cost, lightweight and convection cooling make this Class D amplifier flexible enough for a broad range of applications requiring quiet amplification. With an extremely compact form factor, the AV25 allows amplification to be located in places off limits to normal amplifiers without compromising sound or power. Like all Stewart products, the AV25 is designed for sonic accuracy, high efficiency and extended duty cycles. Our Signal Sense Power Technology™ (SSPT™) ensures the amplifier is only powered when there is a signal present, saving energy and extending product life.

Stewart Audio AV25-2 Features:

  • Music and fire alarm muting
  • Clean full-range dynamic power
  • Signal Detect trigger for sleep & wake up
  • Multiple mounting options
  • External inline power supply

Stewart Audio AV25-2 Specifications:

  • 4 Ohm Stereo Power: 35W
  • 8 Ohm Stereo Power: 25W
  • Frequency Response (+0, -3dB, 1W): 30Hz - 20kHz
  • Power Bandwidth (+3, -3 dB): 30Hz - 30kHz
  • THD+N : <.1% @ Full Power
  • Signal to noise ratio: >100dB
  • External Mute: +5 to +12VDC
  • Slew Rate: 30V/microsecond
  • Input Sensitivity: .5V (-6 dBV)
  • Standard Voltage Gain: 28X (26.5dB)
  • Input Impedance (Balanced/Unbalanced): 20kOhm/10kOhm
  • Standby, Idle Current Draw, 1/8 Power Draw:0.005/0.01/0.15 Amps)
  • Class: D
  • Input Connectors: Euro Block
  • Output Connectors: Euro Block
  • Power Supply: External in-line 48VDC (Included)
  • Cooling: Convection-Cooling (No fans)
  • Controls: Level
  • LED Indicators: Power, Signal Present, & Clip
  • Construction: Aluminum Chassis
  • Dimensions (H W D): 1.25 x 4.35 x 3.2"
  • Weight: <.37 lbs (0.16kg)
  • Warranty: 3 years

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Stewart Audio AV25-2
2 Channel Subcompact Amplifier - 25W x 2 @ 8 Ohm

OUR PART #  AV-25-2

Product Information:

The Stewart Audio AV25-2 is a 2 channel subcompact amplifier - 25W x 2 @ 8 Ohm.

The sub compact AV25 is built to meet the rigorous demands of high quality commercial, industrial and Pro Audio sound installations. Low cost, lightweight and convection cooling make this Class D amplifier flexible enough for a broad range of applications requiring quiet amplification. With an extremely compact form factor, the AV25 allows amplification to be located in places off limits to normal amplifiers without compromising sound or power. Like all Stewart products, the AV25 is designed for sonic accuracy, high efficiency and extended duty cycles. Our Signal Sense Power Technology™ (SSPT™) ensures the amplifier is only powered when there is a signal present, saving energy and extending product life.

Stewart Audio AV25-2 Features:

  • Music and fire alarm muting
  • Clean full-range dynamic power
  • Signal Detect trigger for sleep & wake up
  • Multiple mounting options
  • External inline power supply

Stewart Audio AV25-2 Specifications:

  • 4 Ohm Stereo Power: 35W
  • 8 Ohm Stereo Power: 25W
  • Frequency Response (+0, -3dB, 1W): 30Hz - 20kHz
  • Power Bandwidth (+3, -3 dB): 30Hz - 30kHz
  • THD+N : <.1% @ Full Power
  • Signal to noise ratio: >100dB
  • External Mute: +5 to +12VDC
  • Slew Rate: 30V/microsecond
  • Input Sensitivity: .5V (-6 dBV)
  • Standard Voltage Gain: 28X (26.5dB)
  • Input Impedance (Balanced/Unbalanced): 20kOhm/10kOhm
  • Standby, Idle Current Draw, 1/8 Power Draw:0.005/0.01/0.15 Amps)
  • Class: D
  • Input Connectors: Euro Block
  • Output Connectors: Euro Block
  • Power Supply: External in-line 48VDC (Included)
  • Cooling: Convection-Cooling (No fans)
  • Controls: Level
  • LED Indicators: Power, Signal Present, & Clip
  • Construction: Aluminum Chassis
  • Dimensions (H W D): 1.25 x 4.35 x 3.2"
  • Weight: <.37 lbs (0.16kg)
  • Warranty: 3 years

Click to download

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