Stewart Audio AV25-2 2-Channel 35W Subcompact Stereo Amplifier

Stewart Audio AV25-2 2-Channel 35W Subcompact Stereo Amplifier

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.

Key Features

• 2 channel stereo amplifier in a subcompact, 1/4 rack form factor
• Music and fire alarm muting
• Clean full-range dynamic power
• Signal Detect trigger for sleep & wake up
• Multiple mounting options
• External inline power supply

Technical 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)
20kΩ/10kΩ
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
Weight
<.37 lbs (0.16kg)
Warranty
3 years
Plenum Rating
UL 2043 Approved