T15H/T30L bluetooth Digital Amplifier Board Module 2.0 Stereo Dual Channel 15W*2/30W*2 with High and Low Bass Adjustment

Specification Brand XINYI Sini AudioProduct Model XY T30L XY T15HPower Supply DC 9 24V 3Abluetooth Version 5 1Audio Output Stereo 2 0Audio Input bluetooth AUX U disk USB sound cardFrequency Range 20Hz 20KHzAudio Adjustment Treble and bass tuningVolume Adjustment 360° stepless tuningAudio File Format WAV FLAC APE MP3Output Power Varied based on resistance and power suppliedXY T30L 20W 2 4Ω 12VDC 10W 2 8Ω 12VDC30W 2 4Ω 15VDC 30W 2 8Ω 24VDCXY T15H 20W 2 4Ω 12VDC 10W 2 8Ω 12VDC15W 2 8Ω 16VDC 20W 2 8Ω 24VDCProtection Mechanism Over voltage under voltage overheating DC detects and short circuit protectionUnique Function Support Sinilink APPProduct Size 64mm 72mm 22mmProduct Weight 95gFeatures 1 Wide Power Supply Range An accommodating DC power supply range of 9 24V 2 Multipurpose Audio Input Many audio inputs such as bluetooth AUX U disk and USB sound card 3 Broad Frequency Range A frequency range encompassing 20Hz to 20KHz thereby providing a wide array of sounds 4 Advanced Protection Mechanisms Features protection from over voltage under voltage overheating and short circuit with DC detects 5 Sinilink APP Support Unique support for the Sinilink mobile app for extended functionality Package Includes 1x Top Board1x Main Board1x Bottom Board3x Knob Caps4x M2 4 3mm8x M2 3 Screw4x M2 14mm1x DC Plug1x Screwdriver1x Heat Sink