The amplifier comes with a 32v/5a power supply (160w) yet you claim a max power output of 300w; how do you produce more power out than is supplied?

Someone answered here saying you can run a 48V power supply for more output. Well yes you will get more output OF SMOKE! These units cannot withstand 48V power supply as the capacitors are only rated for 35V max and 35V max is clearly marked on the amplifier! I measured 20V RMS clean sine wave driving a 2ohm load - that is about 200 watts RMS continuous... when they say 300 watts, that is some peak (instantaneous) rating but not continuous. I got that measurement running the amp with the included 32V power supply.

Supongo que hay varias maneras.. en mi caso lo hice desde la salida subwoofer preout de mi Amplificador (canal .1) al audio in del aparato. Luego las salidas deben ir conectadas con los cables del subwoofer que me quedaron cuando retire del parlante el amplificador dañado

Do i need a crossover for the passive subwoofer if i connect it to amp’s speaker output? is the sub cutoff of amp only pertains to sub output only?

The low pass cross over knob only works for the speaker high level output and does not control the low level sub out

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Nobsound G2 PRO TPA3255 Hi-Fi 300W Subwoofer Power Amplifier Mono Channel Class D SUB Audio Amp

Product ID: 483988961

Details

Manufacturer
Nobsound
Maximum Supply Voltage
35 volts
Minimum Supply Voltage
24
Mounting Type
Surface Mount
Voltage
24

⚡300W max output power

🔄PBTL/SUB mode toggle

🎚️Adjustable bass cutoff 40-300Hz

556.85 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Description

🎵 Elevate your sound game with precision power and style!

DUAL AMP SETUP READY - Pair two G2 PRO units to create a powerful 2.0 or 2.1 stereo system without interference.
POWERHOUSE PERFORMANCE - Delivers a robust 300W output to drive passive subwoofers and mono speakers with ease.
PRECISION BASS CONTROL - Fine-tune your low-end with an adjustable bass cutoff frequency knob ranging from 40 to 300Hz.
SLEEK DURABLE DESIGN - Compact aluminum chassis blends modern aesthetics with lasting durability for your Hi-Fi setup.
VERSATILE MODE SWITCHING - Seamlessly toggle between full frequency and dedicated subwoofer modes for ultimate audio customization.

The Nobsound G2 PRO TPA3255 is a compact yet powerful 300W Class D mono amplifier designed for both passive and active subwoofers. Featuring a PBTL/SUB mode switch, adjustable bass cutoff (40-300Hz), and dual-level gain control, it offers versatile, high-fidelity sound tailored for home and desktop audio systems. Its durable aluminum build and ability to pair two units for stereo setups make it a must-have for audiophiles seeking premium sound without the premium price.

Specifications

ASIN	B07TTMN51V
Best Sellers Rank	#21,397 in Electronics ( See Top 100 in Electronics ) #110 in Audio Component Amplifiers
Brand	Nobsound
Brand Name	Nobsound
Customer Reviews	4.2 out of 5 stars 431 Reviews
Item Weight	0.5 kg
Manufacturer	Nobsound
Material Type	Aluminum
Maximum Output Power	300 watts
Maximum Supply Voltage	35 volts
Minimum Supply Voltage	24 volts_of_direct_current
Model	DZ072_UK
Mounting Type	Surface Mount
Number of Channels	1
Number of Items	1
Number of Packs	1
Output Power	300 watts
Package Type Name	Box
Part Number	DZ072_UK
Supply Current	5 A
Unit Count	1 Count
Voltage	24 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

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month 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.

556.85 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews