![](/images/flag/s/en.gif)
Please read this document carefully before using the amplifier. Main concept of the COMBO series - DMOS FET POWER STAGE This Amplifier is designed with DMOS-FET speaker drive devices to provide stable and powerful sound. - Analog drive pre-amp Offers great drive sound and very clean normal channel sound. - Acoustical wood work The wooden case of COMBO is made with glue and precision wood-pin process to make great sound, not like almost of small amplifiers which made with screw, nail or st