Features:● DPP technology, low cost, high-quality sound
● Dual track, 30W, single track, 40W
● Two groups of RCA input interfaces, extend using range
● Start up and shut down quietly, no disturbing
● TP60, TP41 circuit, protect your speaker, overheat protection, overload protection
● Full metal shell, nice touch feelings, cool decoration
● Metal RCA input / output interface, abrasion resistant
● Beautiful appearance, perfect gift

Specifications:
● Output power: 2 x 30W
● Impedance: 4 - 8ohms
● Degree of distortion: 0.018pct THD Channels: 2 (2.0)
Model Number: TP22
Special Feature: Mini,Portable
Type: Active Package weight: 1.241 kg
Product Size(L x W x H): 20.00 x 11.00 x 4.50 cm / 7.87 x 4.33 x 1.77 inches
Package Size(L x W x H): 28.00 x 20.00 x 8.00 cm / 11.02 x 7.87 x 3.15 inches Package Contents: 1 x Amplifier, 1 x Power Adapter, 1 x Power Cable, 1 x Bilingual User Manual