The Tripath TA2024C mini amplifier IC found in the Topping TP30 is an efficient, 2 x 15 watts @ 4 Ohm (or 2 x 10 watts @ 8 Ohm) power amplifier with separate pre amp for headphones.
The USB interface utilizes standard Windows audio class 1 drivers. The USB input allows you to play music directly from your computer via USB, requiring no additional software or drivers. Manufactured using only the highest quality components including Elna capacitors, Dale resistors, and ALPS volume control. A backlit volume control glows blue letting you know when amplifier is in operation.
If you're looking for a versatile, proven performance amplifier with a range of applications, the Topping TP30 Tripath-based Class T digital amplifier with USB-DAC is the perfect choice for you! Just read the informative write up in cnet.
Features: • USB or Stereo RCA input • 8 mm thick, CNC-machined aluminum front panel • Class-T Tripath TA2024 BTL configuration (for 4- to 8-ohm speaker) • Op-amp: Burr-Brown OP-2134 • 3.5 mm headphone output for headphone impedance 16 to 200 ohms • DC power supply included: Input: 100~240 VAC, 50/60 Hz (US Plug); Output: 12 VDC, 5A regulator.
Specifications: • Output power: 15W x 2 (4 ohms, THD 0.03%) • Burr-Brown USB DAC PCM2704 is a solid USB DAC solution 16-bit / 48 kHz •Signal-to-noise ratio (SNR): 90 dB • Dynamic range: 90 dB • THD: 0.04% THD+N @ 5W/8 ohms, 1 kHz • Size: 4.13" W x 1.77" H x 8.07" D (105 x 45 x 205 mm) • Weight: Main unit only 1.59 lbs. (720 g); Package (including power supply): 3.3 lbs. (1.5 kg).