Lepai LP-168HA 2.1 2 x 40-Watt Amplifier and 1x68W Sub Output
Price 29.90 - 39.99 USD
Perfect amplifier for computer desks * Stereo speaker and dedicated subwoofer amplifier * Rear-mounted USB charging port * Bass, treble, and subwoofer crossover controls * Stereo RCA and stereo 3.5 mm inputs