Audio 6A2 Tube Preamplifier HIFI Tube Stereo Preamp Bile Buffer Audio AMP Speaker Power Amplifier Home Theater

Please Note:This is an electronic tube preamplifier board, without amplifier function. can not be connected to the headphone amplifier and speakers. : tube preamplifier amplifier board. Power supply: DC12 1A(without power adapter,you may also need 12V power adapter ) Tube: 6A2 (can be used 6J1 6J2 6J4 6J5 6J3 6K4 6K5 6AK5 6AU6 6BA6 6BD6 EF93 6K7 GE5654 and other tube replacement) In the event of an overload, the device reports the fault to the processor, thus avoiding damage to itself. Product information Package Dimensions 1.18 x 0.79 x 0.39 inches Item Weight 2.2 pounds Department Unisex Adult Manufacturer PGNEX ASIN B0D9WJNN98 Country of Origin China Item model number PGNEX Tick-repellent material synthetic-fiber Assembly required No Number of pieces 1 Warranty & Support Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price?