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Sponsored Ad - 100W Subwoofer Digital Power Amplifier Audio Mini Amp (Black)

Sponsored Ad - 100W Subwoofer Digital Power Amplifier Audio Mini Amp (Black)

Q: Is it possible to buy replacement boards from the manufacturer? I dont need the housing.

Hello. We have boards for sale, sub version: https://www.amazon.com/dp/B07H337F4L?ref=myi_title_dp full frequency version: https://www.amazon.com/dp/B07H339BFP?ref=myi_title_dp

Q: What is the input jack? RCA? 3.5?

3.5. I run rca into a 3.5 from my radio

Q: Power on/off creates a loud annoying pop. I would like to shut the output with a capacitor to suppress the pop. What capacitor value and voltage?

I was very concerned with the very loud pop and found the only solution was to use: https://www.amazon.com/gp/product/B097T2YNB4/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&th=1 I use this as the speaker cable and before shutting off the amplifier, I flip the switch on the speaker cable, disconnecting the speaker from the amp. It works perfectly.

Q: will this work with an input from a preamp?

Not sure. I used input from a receiver and that worked.

Product ID: 45551265

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Details

Item dimensions L x W x H
2.7 x 1.3 x
Voltage
25 Volts (DC)
Manufacturer
Nobsound
Maximum Supply Voltage
25 Volts (DC)
Minimum Supply Voltage
12 Volts (DC)

⚡100W high power output

🔌3.5mm AUX input for versatile connectivity

🎚️Smooth volume control knob

Frequently Bought Together

Nobsound 100W Subwoofer Digital Power Amplifier Audio Mini Amp (Black)

Nobsound DC 19V 4.74A 90W Power Supply Power Adapter Charger Universal 100-240V 50/60Hz AC Input for Amplifier Laptop DAC

RCA to 3.5mm Mono, 6ft 3.5mm 1/8 inch Mono Male Plug to RCA Male Audio Cable Adapter, for Speakers, Subwoofer

Description

🔊 Unleash the bass beast in a mini powerhouse!

SEAMLESS CONNECTIVITY - 3.5mm AUX input lets you easily link phones, TVs, and CD players for instant audio upgrades.
COMPACT SLEEK DESIGN - Super mini size with a solid black shell fits effortlessly on your desk or subwoofer without clutter.
POWER PACKED PERFORMANCE - Delivers a robust 100W output with the efficient TPA3116D2 chip for deep, immersive bass.
PRECISION VOLUME CONTROL - Smooth knob ensures you dial in the perfect bass level every time—no jumps, just pure control.
CUSTOMIZABLE POWER OPTIONS - Choose your preferred 12-24V power supply (4A+) to match your setup and maximize performance.

The 100W Subwoofer Digital Power Amplifier is a compact, Class D amp designed exclusively for passive subwoofers. Featuring the advanced TPA3116D2 chip, it delivers powerful, distortion-free bass with smooth volume control. Its sleek black shell and mini footprint make it perfect for desktop or subwoofer placement. With a versatile 3.5mm AUX input, it easily connects to phones, TVs, and more. Note: requires a separate 12-24V, 4A+ power supply for optimal performance.

Specifications

Power Source	Corded Electric
Output Channel Quantity	1
Amplifier Type	Class D
Connector Type	3.5mm Jack
Speaker Size	68.5 Millimeters
Compatible Devices	TV, Phones, Personal Computer
Output Wattage	100 Watts
Item Weight	0.2 Kilograms
Item Dimensions D x W x H	3.54"D x 2.7"W x 1.3"H
Color	Black

Have a Question? See What Others Asked

Is it possible to buy replacement boards from the manufacturer? I dont need the housing.

What is the input jack? RCA? 3.5?

Power on/off creates a loud annoying pop. I would like to shut the output with a capacitor to suppress the pop. What capacitor value and voltage?

will this work with an input from a preamp?

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