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Nobsound

Q: Can i use this amp to bypass my knackered active amp ie just usse the shell and connect direct to the speaker?

Yes I bought it to do this myself just had to open the sub and disconnect the plate amp. Used the speaker connections for convenience wired to be a passive sub.

Q: Can I use this amplifier with active subwoofer only? (Without connecting anything to speaker output?)

No it need a full range speaker and then used with an active sub woofer

Q: Can this work with tpa3116 amplifier (ns-15g) and nobsound 6j2 vacuum tube preamplifier? i want to add a subwoofer to my hi fi.

as long as your current amplifier has a sub out channel or any such output that can provide a signal such as a tape out.

Q: Can i connect a 100 w bookshelf speaker and 150w active subwoofer in the full frequency mode ? at the same time ? thx

In full frequency mode the unit is just a straight forward amp and will drive a passive bookshelf as normal. Since you are using an active sub it will tap of the signal going to the bookshelf again as normal.

Product ID: 145214571

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Details

Voltage
24 Volts (DC)
Manufacturer
Nobsound
Maximum supply voltage
35 Volts
Minimum supply voltage
24 Volts (DC)
Mounting type
Freestanding

⚡300W peak power output

🔄Dual PBTL/SUB mode switch

🎚️Adjustable gain & sub frequency

Frequently Bought Together

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

Dayton Audio BST-300EX, 300 Watts RMS,Tactile Bass Shaker, 4 Ohms Impedance - Turn Any Surface into a Speaker System - Generates Subwoofer Lows

FosPower Banana Plugs 12 Pairs / 24 pcs, Closed Screw 24K Gold Plated Speaker Plug Connectors for Speaker Wire, Wall Plate, Home Theater, Audio/Video Receiver, Amplifiers and Sound Systems

Description

🎵 Elevate your sound game — compact power that commands attention!

COMPACT STYLISH - Sleek aluminum chassis fits effortlessly into any modern home or desktop audio environment.
DUAL AMP SETUP READY - Use two units independently for left and right channels, eliminating interference and maximizing stereo clarity.
VERSATILE AUDIO MODES - Seamlessly switch between full-frequency and dedicated subwoofer amplification to suit your setup.
POWERHOUSE PERFORMANCE - Unleash 300W of clean, distortion-free bass and full-range sound with the TPA3255D2 chip.
PRECISION SOUND TUNING - Customize your audio with adjustable gain levels and subwoofer frequency control for perfect bass response.

The G2 PRO 300W Subwoofer Amplifier is a compact, class D mono amplifier designed for both full-frequency and subwoofer use. Featuring a powerful TPA3255D2 chip and a 32V/5A power supply, it delivers up to 300W of clean audio output. Its dual-mode switch, adjustable gain, and sub frequency tuning provide versatile, high-fidelity sound customization. Housed in a durable aluminum chassis, it’s perfect for professional-grade home theater and desktop audio setups.

Specifications

Manufacturer	Nobsound
Part number	DZ072_UK
Item Weight	500 g
Package Dimensions	25.5 x 21.6 x 6.6 cm; 500 g
Item model number	DZ072_UK
Material	Metal
Voltage	240 Volts
Item Package Quantity	1
Plug profile	Surface Mount
Batteries included?	No
Batteries Required?	No

Have a Question? See What Others Asked

Can i use this amp to bypass my knackered active amp ie just usse the shell and connect direct to the speaker?

Can I use this amplifier with active subwoofer only? (Without connecting anything to speaker output?)

Can this work with tpa3116 amplifier (ns-15g) and nobsound 6j2 vacuum tube preamplifier? i want to add a subwoofer to my hi fi.

Can i connect a 100 w bookshelf speaker and 150w active subwoofer in the full frequency mode ? at the same time ? thx

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TrustScore 4.5 | 7,300+ reviews