The Topping TP21 features brushed aluminum faceplate and black aluminum cabinet. The volume control is accentuated with a subtle blue LED illumination that when on surrounds the volume control. The unit features high quality gold RCA inputs and gold banana plug speaker connections. The on/off switch is located on the rear of the unit making the front of the amplifier clean and sleek.
A unique feature of the TP21 is the headphone output on the front faceplate. The headphone output has its own pre-amp that disables the speakers when headphones are plugged in and will easily drive any headphones in the 16-200 Ohm range. The Topping TP21 Class T amplifier is manufactured using the highest grade components, including ELNA audiophile grade capacitors, Dale resistors, and ALPS volume controls. Makes a great gift for yourself or any audio enthusiast.
Included in the box is the T Amp, a 12V 5A power supply, and USA 110V AC cord. If you've been searching for more power in a small amplifier that has headphone amplification, the Topping TP21 Tripath-based amplifier is the logical choice.
Features: • Brushed aluminum faceplate and black aluminum case • Blue LED power indicator • T-Amp IC Tripath TA2021 • Front-panel 3.5 mm headphone output • Stereo (Left/Right) RCA audio inputs • Left/right (+/-) pair speaker outputs • Includes AC to DC power supply.
Specifications: • Output power: 25W x 2 (4 ohms), 14W x 2 (8 ohms) • Signal-to-noise ratio (SNR): 98 dB • Dynamic range: 100 dB • Input sensitivity: 200 mV • THD: 00.03% @ 9W/4 ohms, 0.1% @ 12W/4 ohms, 0.1% @ 7W/8 ohms, 10% @ 25W/4 ohms, 10% @ 14W/8 ohms • IHF-IM distortion: 0.1% @ 1W, 4 ohms • Power requirements: DC 12V~14.6V, 5A, 5.5 mm x 2.1 mm jack • Power efficiency: 81% @ 25W, 4 ohms; 88% @ 13.5W, 8 ohms • Size: 4.45" W x 1.69" H x 6.77" D (113 x 43 x 172 mm) • Weight: 1.37 lbs. (620 g).