Two amps can be solved in one. Front speaker + woofer This can be useful in a multi-system.
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| Ability AD50 You can solve the role of two beige box amps in one. | Since the sound quality and performance are more than two amps , you can catch both space and performance rabbits. | 
 
| It is packaged as luxuriously as a luxury bag. | 
 
| The serial number is stamped on the back of the amplifier. | 
 
| Multi-tasking can be done with one amp. Channels 1,2 - Twitter only | 3,4 channels - mid only 5 channels - subwoofer only | 
 
| 5 channel input terminal phase 180 degree fine adjustment possible |