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

What is the input jack? RCA? 3.5?

3.5. I run rca into a 3.5 from my radio

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.

will this work with an input from a preamp?

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

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Nobsound NS-03G SUB

Product ID: 45551265

Details

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

⚡100W high power output

📏Compact 2.7x1.3x3.54 inch size

🎚️Smooth volume control knob

$87.68

Duties & taxes included

In stock

Sold byAmazon EcuadorDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Ecuador.

Secure transaction

Description

🎧 Elevate your bass game with compact power that commands attention!

PURE POWER PUNCH - Delivers a robust 100W output to supercharge your passive subwoofer with deep, immersive bass.
SPACE SAVVY DESIGN - Super mini size and sleek solid shell fit effortlessly on your desktop or subwoofer without clutter.
SEAMLESS CONNECTIVITY - 3.5mm AUX input lets you plug in phones, TVs, or CD players instantly—no hassle, just pure sound.
PRECISION VOLUME CONTROL - Smooth knob dial for effortless, fine-tuned audio adjustments that match your vibe perfectly.
CUSTOMIZABLE POWER OPTIONS - Choose your ideal 12-24V power supply (4A+) to tailor performance and reliability to your setup.

The Nobsound 100W Subwoofer Digital Power Amplifier is a compact, high-performance mini amp designed exclusively for passive subwoofers. Featuring a TPA3116D2 chip, it delivers crisp, powerful 100W output with smooth volume control and versatile 3.5mm AUX input. Its sleek, solid build fits neatly on desktops or subwoofers, making it an ideal upgrade for audiophiles seeking deep bass impact without bulky gear. Note: requires a separate 12-24V, 4A+ power supply for optimal performance.

Specifications

ASIN	B072KDNW3F
Best Sellers Rank	#22,781 in Electronics ( See Top 100 in Electronics ) #119 in Audio Component Amplifiers
Brand Name	Nobsound
Customer Reviews	4.0 4.0 out of 5 stars (875)
Item Dimensions	2.7 x 1.3 x 3.54 inches
Item Weight	0.2 kg
Manufacturer	Nobsound
Maximum Output Power	100W
Maximum Supply Voltage	25 volts_of_direct_current
Minimum Supply Voltage	12 volts_of_direct_current
Model	4330353845
Mounting Type	On Your Desktop
Number of Channels	1
Number of Items	1
Number of Packs	1
Output Power	100 watts
Part Number	SUB&FR
Specification Met	Industry Standards (Hifi)
Unit Count	1 Count
Voltage	25 volts_of_direct_current

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

$87.68

Duties & taxes included

In stock

Sold byAmazon EcuadorDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Ecuador.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

View all Trustpilot reviews