Stewart Audio

AV 25 - Stewart Audio's Smallest Amplifier Yet!

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AV 25 Front
AV 25 Front | AV 25 Back
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AV 25 Description

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.

Download Datasheet
Manual *NEW*

Power Specifications

35W x 2 @ 4 Ohms
25W x 2 @ 8 Ohms

AV 25 Features

- Sub Compact 1/4 rack package
- Two channel amplifier, optimized to drive 4 Ohm
  and 8 Ohm loads
- Music and fire alarm muting
- Clean full–range dynamic power
- Signal Detect trigger for sleep & wake up
- Multiple mounting options
- External inline power supply
- Made in the USA

Applications

- Boardrooms & classrooms
- AV projection systems
- Lecterns and Podiums
- Plenum applications, UL 2043 rated » View
- Pole mounting option
- Fixed installations with amplifiers located in
  listening environment
- Applications where traditional amplifiers won't fit
- Behind flat screen televisions

Product Specifications

4 Ohm Stereo Power 35 W x 2
8 Ohm Stereo Power 25 W x 2
   
Frequency Response (+0, -3dB, 1W) 30 Hz-20kHz
Power Bandwidth (+3, -3 dB) 30 Hz - 30 kHz
Signal to Noise >100dB
THD+N < .1%
External Mute 5-12VDC
Slew Rate 30V/microsecond
Input Sensitivity 0.5V (-3 dBV)
Standard Voltage Gain 28X (26.5dB)
Input Impedance (Balanced/Unbalanced) 20k Ohms/10k Ohms
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"H x 4.35"W x 3.2" D (3.2H x 11.1W x 8.1D cm)
Weight <0.37 lbs (0.16kg)
Warranty 3 years
Plenum Rating UL 2043 Approved *Click to View*

Accessories


AV-POLE   AV-BRACKET
AV-POLE

Pole-mount kit which will mount a single subcompact amplifier.

  AV-BRACKET

A universal mounting bracket which will attach any Stewart Audio subcompact amplifier in a number of different orientations.