Features: High Execution 2.1 Channel Amplifierebog: Developed with the TDA7294 amplifier board, this HIFI amplifier delivers powerful and precise sound with a evaluated power of 200W at 4 resistance and 100W at 8 resistance for profound low and distinct. Flexible Electrical Supply Preferencesecond: Backs double DIRECT CURRENT 30V 40V for primary potential and double CONDITIONING 12V 15V otherwise DIRECT CURRENT 15V 20V for the secondary winding, ensuring flexible and safe power connection. Integrated Preamp and Amplifierebog: Eliminates the need for a additional preamp, allowing direct input of similar indication resources for simplistic arrange and strengthened indication clearness. BATTLE Output for Strengthened Bassecond: Features a BATTLE output for the subwoofer, ensuring excellent low execution lacking requiring the adverse command exist fixed. Compact and Permanent Planumberebog: Constructed with combination of polystyrene and metal, augmenter procedures 170mm unknown 135mm unknown 61mm with a heatsink, offering a strong and space saving answer for sound setups. Specifications: PCB sizemail: 170mm length unknown 100mm width Including heat sink sizemail: length 170mmxwidth 135mmxheight 61mm Package Includes: Amplifier board × 1 Heat sink × 1 note: 1. Please allow 1-2cm errors due to manual measurement, that you do not mind before you order. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.