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K3118-2.1 Bluetooth 5.0 Stereo Digital Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Amp 30 Watt x 2 Channels + 80 Watt Subwoofer for Home TV DIY Auto Outdoor Passive Speakers Subwoofer

K3118-2.1 Bluetooth 5.0 Stereo Digital Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Amp 30 Watt x 2 Channels + 80 Watt Subwoofer for Home TV DIY Auto Outdoor Passive Speakers Subwoofer

Q: How would I connect a passive subwoofer with two wires? Does this have instructions for this type of setup or does anyone know?

There are connections on the rear marked "SUB". There are two + (red) connectors and two - (black) connectors. The instructions say that if you only have 1 subwoofer speaker (common), then connect the two red connectors together and connect them to your subwoofer. Also, connect the two black connectors together and then connect them to the other side of you subwoofer. They recommend wire nuts to make the connections.

Q: Does this amp have a voice? i currently have a douk audio amp that screams at you in broken english… i want to replace it.

BOY do I feel your sentiment here. There are some great budget amps on Amazon but so many of them have some stupid try-hard asian or British voice that's LOUD AS HECK and completely ruins the experience. I have to say, I've bought so many amps on amazon, including brands like DROK, kinter, Dayton audio, and lepai, and this particular amplifier from kinter is SUCH a gem. Just a simple, iphone like notification tone plays when Bluetooth connects or disconnects,.and that's it!! No annoying voice, SUPERB sound quality, and a great price. I'm waiting SO eagerly for this amp to be back in stock! I can't find them ANYWHERE else!! I found some on a Chinese manufacturer to consumer website but when they arrived it turned out they were an older model without built in Bluetooth! Still works just as well with a good choice of Bluetooth receiver, but the Bluetooth version is just so amazing to have and use. I'm very picky with the speakers I build and this thing is just amazing. Sorry for the long answer, I like this amp too much, but the answer to your question is no, no annoying voice on this wonderful amp.

Q: Sound quality equal to the 2020A+ limited? I like the 2020 but it has no sub out

The TI 3118 Chipset is probably the closest thing you will find to the 2020 in Class D amplifiers. The 2020 does have a very unique sound quality that's difficult to replicate.

Q: Will this be enough power to run the passive subwoofer in home theater setting?

I have a passive subwoofer from a Samsung home theater system that this amplifier runs. So far I haven't had any issues.

Product ID: 292484881

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Details

Brand
Kinter
Connectivity Technology
Auxiliary RCA
Controller Type
Amazon Alexa
Special Feature
Built-In
Compatible Devices
Television
Connector Type
Component

💥80W powerful subwoofer output

📶Bluetooth 5.0 wireless connectivity

🔊2x30W stereo channels

Frequently Bought Together

Kinter K3118-2.1 Bluetooth 5.0 Stereo Digital Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Amp 30 Watt x 2 Channels + 80 Watt Subwoofer for Home TV DIY Auto Outdoor Passive Speakers Subwoofer

Amazon Basics 16-Gauge Speaker Wire Cable, 50 feet, Transparent

Dual Electronics 4" 3-Way High Performance Outdoor Indoor Speakers with Powerful Bass, Effortless Mounting Swivel Brackets, All Weather Resistance, Sold in Pair, LU43PB

Description

🎶 Elevate your sound game — because your space deserves to be heard.

SLEEK SMART DESIGN - Modern black aluminum chassis with LED indicators blends style with intuitive operation.
PLUG PLAY VERSATILITY - Multiple inputs including RCA, 3.5mm Aux, and USB charging for all your devices.
PRECISION AUDIO CONTROL - Front panel tone, bass, treble, and master volume knobs let you tailor sound effortlessly.
IMMERSIVE 2 1 CHANNEL SOUND - Experience crisp stereo with booming bass for your home theater or workspace.
SEAMLESS BLUETOOTH 5 0 STREAMING - Cut the cords and enjoy high-fidelity wireless audio with ultra-stable connectivity.

The K3118-2.1 is a compact, high-efficiency Class D amplifier delivering 30W per stereo channel plus an 80W subwoofer output. Equipped with Bluetooth 5.0, RCA, and Aux inputs, it offers versatile connectivity for home theaters, TVs, and DIY audio setups. Its intuitive front panel controls and sleek black aluminum design make it a stylish, powerful upgrade for any audio enthusiast.

Specifications

Color	Black
Connectivity Technology	RCA, Bluetooth, Auxiliary, USB
Audio Output Type	Speakers
Control Method	App
Video Encoding	MPEG-4
Wireless Technology	Bluetooth, 5.0
Number of Channels	2
Audio Encoding	Stereo
Format	WAV
Number of Audio Channels	2.1 Channel
Wattage	1.4E+2
Controller Type	Amazon Alexa
Audio Output Mode	Stereo
Compatible Devices	Television, Speaker
Output Wattage	140 Watts
Connector Type	Component
Output Power	30 Watts
Additional Features	Bluetooth 5.0
Item Weight	1.75 Pounds
Item Dimensions D x W x H	6.89"D x 4.92"W x 1.77"H

Have a Question? See What Others Asked

How would I connect a passive subwoofer with two wires? Does this have instructions for this type of setup or does anyone know?

Does this amp have a voice? i currently have a douk audio amp that screams at you in broken english… i want to replace it.

Sound quality equal to the 2020A+ limited? I like the 2020 but it has no sub out

Will this be enough power to run the passive subwoofer in home theater setting?

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