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Mini 2 Channel Class D Amplifier
time: [ 2009-12-8 ]    count: [ 389 ]

Features

  • Class D high efficiency amplifier
  • Stereo output 20 watts by two channels and bridge output 40 watts by one channel
  • 2 Mic/line switchable inputs: 2 unbalanced dual RCA auxiliary inputs and 2 balanced mic/line switchable inputs by phoenix connectors
  • Input 1 and input 2 volume controls, bass and treble tone controls
  • 2 channel outputs by phoenix connector, bridge or stereo output two options, with bridge/stereo switch
  • Speaker stereo outputs at 4 ohms and speaker bridge output at 8 ohms
  • Built-in limiter for low noise and efficient operation, with limiter on/off switch
  • DC 24V power supply adapter is included
  • Smart compact size for tabletop or wall mount design

Descriptions

This is a high compact class D 2×20 watts high efficient amplifier with phoenix terminals for the balanced inputs and speaker outputs. The unit is perfect for small speakers in small environments. Great for in ceiling and projector applications where small size sound system is needed along with class D low radiated heat locations.

 

Limiter

The limiter is a function that will not allow very loud signals to pass though it by limiting their volume temporarily to a normal level to prevent damage from the speakers or the unit itself. It is important to note that the limiter utilizes a circuit that decreases the amount of very loud signal it does not cut out all potentially loud signals. Proper installation and setup is crucial, If you are experiencing distortion turning the limiter on may help but it is not intended for total dynamic control. Its primary function is to help prevent one time very low signals like dropping a microphone or loud program material that is temporary.

 

Warning: Do not ground the speaker output terminals, the speaker terminals may not be at ground potential.

 

Specifications

Model

T-220AP

Description

Mini 2 Channel Power Amplifier

RMS

2×20 watts

Input

2 aux inputs by RCA and 2 mic/line inputs by phoenix connectors

Input Impedance

47K ohms

Input Sensitivity

32dB

THD

0.05%

Efficiency

85%

Frequency Response

20 Hz-25K Hz

Power Supply

24V DC, by the supplied power adapter

Control

Input 1-2 volume control, bass and treble tone control

Dimension

6”(152mm3.5”(90mm) ×1.5”(38mm)

Weight

1 lb.(0.45kg)

Finish

Panel: steel, black

Case: steel, black

 

 
 
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