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

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 Volts (DC)
Mounting Type
Surface Mount
Voltage
24 Volts (DC)

💡Compact aluminum chassis, sleek & durable

🔊300W max output power

⚙️PBTL/SUB switch for flexible amp modes

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

4292640₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered 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 Vietnam.

Secure transaction

Description

🎶 Elevate your sound game — power, precision, and style in one sleek amp!

DUAL MODE FLEXIBILITY - Switch effortlessly between full-frequency and dedicated subwoofer amp modes for tailored sound setups.
SLEEK STURDY DESIGN - Compact, solid aluminum build fits perfectly in any modern HiFi or desktop audio setup, combining style with durability.
PRECISION BASS CONTROL - Adjust SUB frequency (40-300Hz) and gain levels (32/36 dB) to fine-tune your low-end experience.
POWER THAT PACKS A PUNCH - Delivers up to 300W peak with TPA3255D2 chip, powering your speakers or subwoofers with room-filling clarity.
STEREO SEPARATION MASTERY - Use two units independently for left/right channels to eliminate interference and elevate your stereo soundstage.

The Nobsound G2 PRO is a versatile mono Class D amplifier delivering up to 300W peak power via a high-efficiency TPA3255D2 chip. It features a PBTL/SUB switch for flexible use as a full-range or subwoofer amp, adjustable gain and crossover controls, and a robust aluminum chassis. Ideal for audiophiles seeking compact, powerful, and customizable amplification for passive or active subwoofers and speakers, it supports stereo setups with dual units and ensures clean, distortion-free sound even at high volumes.

Specifications

ASIN	B07TTMN51V
Best Sellers Rank	#51,790 in Electronics ( See Top 100 in Electronics ) #314 in Audio Component Amplifiers
Brand	Nobsound
Brand Name	Nobsound
Customer Reviews	4.2 out of 5 stars 418 Reviews
Item Weight	0.5 Kilograms
Manufacturer	Nobsound
Material Type	Aluminum
Maximum Output Power	300 watts
Maximum Supply Voltage	35 Volts
Minimum Supply Voltage	24 Volts (DC)
Model	DZ072_UK
Mounting Type	Surface Mount
Number of Channels	1
Output Power	300 Watts
Package Type Name	Box
Part Number	DZ072_UK
Supply Current	5 Amps
Unit Count	1.0 Count
Voltage	24 Volts (DC)

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

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

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.