Facmogu S-299 4.1CH Bluetooth Power Amplifier with ACTIVE Subwoofer Output (NOT Passive Subwoofer), Max 800W RMS 40Wx4 Subwoofer Amplifier Hi-Fi Integrated Mini Speaker Amp Audio Sub Bass Amp

RMS 40W*4 + Active Subwoofer 4.1 Channel.

It can drive 2 pairs of high capacity speakers and an active subwoofer.

You also get A/ B switching mode that allows you to run all the speakers together.

Parameters Type: 4.1 Channel Power AmplifierInput: Bluetooth / 3.5mm AUX / Headphone Jack / USB port / SD & TF CardImpedance: 4-8 ohmPower Output: 4 x 40W (RMS), 800W Peak PowerWork Voltage: AC 110-240VPower Adapter: DC 12V 5ASNR: 80dbSize: 17.6 x 14.7 x 4.3cm (6.9 x 5.8 x 1.7 inches)Weight: 515g (1.14 Pounds)<img alt="A18301-A04" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/abe1d94a-70eb-4bd6-add2-a6cd32fd19fa.__CR0,0,970,600_PT0_SX970_V1___.jpg"> NOTE for Volume Control of Subwoofer: For those looking to buy this amp to use with an active subwoofer, there is a note.

It can ONLY be controlled with the remote, if your active subwoofer does not have a separate volume control.

NOTE for the Remote Control: The remote only controls parts of all functions, not for full control.

NOTE for Bluetooth Range: Please keep the distance within 16.4ft/5m between the device and amplifier without any wall blocking.

But if you are connecting with TV or PC devices, please keep the distance within 6.5ft/2m.

NOTE for Music Playback after the Amp R