background image

Specifications: 

 
Input power: DC 9~14.4V 2A 
Output Power: 30 W 
Speaker impedance: 2-8

 

Frequency response: 20Hz-20kHz 
Total harmonic distortion: <0.4% 
SNR: >80dB 

PFA100 

Class T Amplifier 

 

 
The 

PFA100

 uses a Class-T audio amplifier 

IC for low distortion and acoustically 
accurate reproduction of music. 
 
Tone/direct switching allows for 

customized listening via separate bass and 
treble adjustments — or the original signal 
can be passed through without 
enhancement. 

 
The built-in loudspeaker protection circuit triggers when the amplifier is 
turned on to protect speakers from high volume bursts of audio. 

 
Over-voltage protection circuit shuts down the amplifier if input voltage 
exceeds 14.4 V DC. 
 
State of the art design using surface mount components and advanced 
engineering for proven performance, reduced signal interference, and long 
operational life. 
 

 

 

Front Inputs: 3.5mm (1/8”) 

Rear Outputs: Speaker, RCA L/R, ¼” Mic 

Reviews: