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

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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)

⚡300W max output power

🔄PBTL/SUB switch for versatile use

🛡️Built-in speaker protection circuit

€ 147.60

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Description

🎵 Unleash deep bass power with precision — your sound, your rules.

DUAL MODE FLEXIBILITY - Switch seamlessly between full frequency and dedicated subwoofer amp modes for ultimate audio control.
POWERHOUSE PERFORMANCE - Delivers a robust 300W output to drive passive or active subwoofers with ease.
PRECISION SOUND TUNING - Adjust SUB frequency (40-300Hz) and gain levels (32/36 dB) for a tailored HiFi listening experience.
STEREO EXPANSION READY - Pair two units to independently power left and right channels, eliminating interference and maximizing clarity.
COMPACT DURABLE DESIGN - Sleek aluminum chassis fits perfectly in any modern home or desktop setup without sacrificing power.

The Nobsound G2 PRO TPA3255 is a compact yet powerful Class D mono amplifier delivering up to 300W output. Featuring a versatile PBTL/SUB switch, it supports both full-range and subwoofer-specific modes, compatible with passive and active subwoofers. Its adjustable gain and sub frequency controls, combined with built-in speaker protection and a durable aluminum chassis, make it an ideal choice for audiophiles seeking high-fidelity sound in a sleek, space-saving design.

Specifications

ASIN	B07TTMN51V
Best Sellers Rank	#41,664 in Electronics ( See Top 100 in Electronics ) #254 in Audio Component Amplifiers
Brand Name	Nobsound
Customer Reviews	4.2 4.2 out of 5 stars (421)
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)

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€ 147.60

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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