RP GROUPS 
Price: ₹599 - ₹329.00
(as of Jan 28, 2026 07:04:05 UTC – Details)
This is an average size audio amplifier board with bass boost capability. It is the branded and the best board in this price range. It is mostly used in 2.1 home theater sound systems. You can also use it in your DIY projects. It works on a 3 amp power system. This board comes with 3 inbuilt transistors (D2030A). It has an aluminum heatsink on its back for longer duration work. Advantages Works with 3 amp power system Mostly used with 2.1 home theater sound system Public address system Provides high standard sound quality. A basic power amplifier that is designed to take input as the low strength audio signal and generate the output signal that consists of the high strength value. This process of amplification is utilized in the various domains where an electrical signal is converted to an acoustic signal.
2.1 channel – 60 Watt Home theater audio board
Pleasant sound and bass boosted
Bigger heatsink for longer playback
Power up to 3 amp support
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