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Nobsound Bluetooth Amplifier, 2.1 Channel Amplifier Board, Stereo Audio Receiver, TPA3116 chip Class D Digital Amp Module for Home Passive Speakers/Subwoofer

Nobsound Bluetooth Amplifier, 2.1 Channel Amplifier Board, Stereo Audio Receiver, TPA3116 chip Class D Digital Amp Module for Home Passive Speakers/Subwoofer

Q: What’s the minimum wattage speakers each channel can take?

your speakers would be best sized to be around 20% more than the output of the amp. if the amp output is 100w you would look for speakers that are rated at around 120w

Q: Would this work with rechargeable 24v lithium ion batteries?

I am using this with a makita 18v battery and works great.

Q: What is the RMS of this amp?

50w per channel for speakers and 100w for sub

Q: Will 12v power give max power 50w x 2 speakers and 100w output?

I copied these from Nobsound datasheet. If you want the full sheet you will have to ask Amazon how to copy full page of data into the box!! Hope its of some use, excellent piece of kit. supply12v l/r speaker imp. 8ohm max out >12w, 4ohm >20w supply15v l/r speaker imp. 8ohm max out >18 w 4 ohm >28w supply19v l/r speaker imp. 8ohm max out > 25 w 4 ohm >45w supply 24v l/r speaker imp. 8ohm max out > 35 w 4 ohm >55w If you want 100w out of the sub you need 24v ,12v will give you >10w

Product ID: 313418248

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Details

Voltage
24 Volts
Manufacturer
Nobsound
Maximum supply voltage
24 Volts (DC)
Minimum supply voltage
12 Volts (DC)
Mounting type
Surface Mount

🎧Bluetooth 5.1 stable streaming

🔊50W*2 stereo power

🔋12-24V versatile power

Frequently Bought Together

Nobsound HiFi 2.1 Channel Bluetooth 5.0 Power Amplifier Board Case Stereo Subwoofer Amp

ALITOVE 24V Power Supply DC 24 Volt 5A AC Adapter 100-240V AC/DC Adapter Transformer Compatible 5 Amp 4A 3A 2.7A 2.5A 2A with 5.5 * 2.5mm/2.1mm Tip for LED Strip CCTV Camera Printer LCD Monitor

Description

🎶 Elevate your sound game—because your speakers deserve the best!

FLEXIBLE POWER OPTIONS - Operates on 12-24V DC, compatible with switching power supplies or portable batteries—perfect for home or on-the-go audiophiles.
PRECISION AUDIO CONTROL - Five dedicated potentiometers let you fine-tune bass, frequency, volume, and input for a personalized soundscape.
HI FI CLARITY WITHOUT COMPROMISE - Advanced TPA3116 Class D chips and optimized circuitry deliver noise-free, distortion-free sound even at max volume.
IMMERSIVE 2 1 CHANNEL POWERHOUSE - 50W per channel plus 100W subwoofer output delivers cinema-grade bass and crystal-clear highs.
SEAMLESS MULTI DEVICE CONNECTIVITY - Bluetooth 5.1, AUX, and U-disk inputs ensure effortless pairing with all your favorite gadgets.

The Nobsound Bluetooth Amplifier is a compact yet powerful 2.1 channel Class D digital amplifier featuring dual TPA3116 chips. It supports Bluetooth 5.1 and multiple audio inputs, delivering up to 50W per stereo channel and 100W for subwoofers. With versatile 12-24V power compatibility and precise audio controls, it transforms passive home speakers into a high-fidelity sound system with cinema-quality bass and crystal-clear audio.

Specifications

Manufacturer	Nobsound
Part number	GFB1388_Case_UK
Item Weight	340 g
Package Dimensions	15.49 x 15.24 x 5.59 cm; 340 g
Item model number	GFB1388_Case_UK
Material	box-like material
Voltage	24 Volts
Plug profile	Surface Mount
Specification met	CE
Batteries included?	No
Batteries Required?	No

Have a Question? See What Others Asked

What’s the minimum wattage speakers each channel can take?

Would this work with rechargeable 24v lithium ion batteries?

What is the RMS of this amp?

Will 12v power give max power 50w x 2 speakers and 100w output?

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