Contents

20 Best Nobsound G2 Subwoofer Amplifier of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best Nobsound G2 Subwoofer Amplifier of 2023. Check our ranking below.

2,025 Reviews Scanned

SaleRank No. #1

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

With PBTL/SUB switch: convenient to use G2 PRO as full frequency amp or subwoofer amp, a SUB output is specially designed for active subwoofer. G2 PRO can connect to both passive and active subwoofers. And two G2 PRO can be used to drive left and right channel independently to avoid mutual interference.
Max 300W output power: using TPA3255D2 amp chip and equipped with 32V/5A large power supply, enough to drive 320W passive speakers or subwoofers. It also has a good match with outdoor/ bookshelf/ computer/ desktop /ceiling /floor standing speakers.
Best design and HiFi sound: with a gain switch to allow 2-level of output level setting (32/36 dB) and SUB frequency adjustment (40-300Hz). It also has built-in speaker protection circuit, low-pass filter to guarantee no audible noise even at high power output, SUB signal and amp can output at the same time to bring HiFi listening experience.
Mini size with exquisite appearance: mono integrated class D amplifier, simple compact design but with powerful function, more fashionable and durable solid aluminum chassis, very suitable for HiFi home and desktop audio system use.

Rank No. #2

Nobsound G2 Subwoofer Power Amplifier Mini Mono SUB Amp 100W PBTL BTL Bridge Home Theater

G2 can be used as a sub amp or a mono channel amp. It has a mode switcher which can change between SUB and PBLT modes conveniently. Equipped with 19V 4.74A high quality power supply.
Applications: ① G2 can be used as a subwoofer power amplifier for passive subwoofers; ② G2 can be used as a mono amp to drive single channel. You can use two G2 to drive left and right channel separately, which are known as PBLT / BTL Bridge amp. Compared with normal 2.0CH amps, it can ensure totally no interference between two channels and can provide higher power.
It has a gain setting which allows 4-level of output level setting (20/26/32/36 dB). It can keep the purity of the sound and avoid the resistor influence. Besides, it also has a bass cutoff frequency control knob.
It adopts TI TPA3116 and NE5532 op-amp, which can offer 100W high power and can drive most home sub and mono speakers. Its optimized circuit can ensure totally no background noise. Besides, it also built-in speaker protection circuit and low pass bass filter.
Prompt and courteous customer service. For any questions you have, please feel free to contact us on Amazon.

SaleRank No. #3

Nobsound NS-03G Subwoofer Amplifier 100W Mini SUB Power Amp

NS-03G is a sub power amplifier for passive subwoofer. Please note it is not compatible with active/powered subwoofers as well as normal speakers.
It adopts TPA3116D2 chip and can offer 100W high power. With smooth volume control knob.
Super mini size and solid shell. It can be easily placed on your desktop or your subwoofer.
3.5mm AUX input. You can connect various sound sources like phones, CD players, TV very easily.
This one doesn’t include a power supply. You can choose our high quality 19V power supply (ASIN: B074J81XRB) or buy the power supply you like. Please choose good quality power supply. We recommend 12~24V, at least 4A.

Rank No. #4

Nobsound 100W Subwoofer Amplifier Digital Power Sub Amp Audio Mini Bass Amp with Power Supply (Black)

Subwoofer amplifier with 100W powerful output can drive most subwoofers
Added NE5532 buffer OP-AMP to increase more dynamics than other similar products
Sound is very clean with powerful bass and no background noise
Super mini size suits very well for home, office and desktop use
3.5mm input and banana plug (one subwoofer) output; With our customized high-quality power supply

SaleRank No. #5

Nobsound NS-03G Subwoofer Amplifier + 19V 4.74A Power Supply

NS-03G is our popular 100W subwoofer amplifier. It is sold separately.
If you want to buy power supply from us, we highly recommend this 19V 4.74A power supply.
This bundle includes a subwoofer amp and a power supply with attractive discount.

Rank No. #6

Nobsound HiFi 2.1 Channel Bluetooth 5.0 Power Amplifier Board Case Stereo Subwoofer Amp

[Multiple audio inputs]: with Bluetooth 3.5mm AUX/3 PIN inputs, almost compatible with all home audio device such as phone, tablet, computer, CD player etc., also comvenient for you to DIY.
[Bluetooth 5.0 & Classic TPA3116 chip]: supporting Bluetooth 5.0 to realize stable & high-speed transmission speed. 2PCS TPA3116D2 chip, one for bass channel and one for left and right channel amplification. Max output power can reach 50W*2(L/R) and 100W(subwoofer), easily to drive most home desktop / bookshelf / indoor passive speakers.
[Powerful design & wide voltage]: with preamplification and bass frequency division processing, 5PCS potentiometer are used for bass volume/bass frequency/left & right channel volume/main volume & input switch. DC 12-24V voltage, can be powered by switching power supply or storage battery, for enjoying high-quality music on the road or outdoors.
[Perfect circuit & HiFi clear sound]: concise layout and reasonable wiring, no pop and audible noise even at high power output. The sound is very clear and smooth, the bass with shocking effects just like in the cinema, providing auditory feast.

SaleRank No. #7

Nobsound Mini Bluetooth 5.0 Power Amplifier, Stereo Hi-Fi Digital Amp 2.0 Channel 50W×2 with AUX/USB/Bluetooth Input, Wireless Audio Receiver, PC Sound Card with Power Supply (Black)

This is Nobsound's new power amplifier in 2023. Based on our previous product, we enhance its output power and improve its functionality, while still keep its mini size and elegant design.
Despite its mini size(can be hold with one hand), the output power is improved to 100W(50W*2) with the upgraded chip. You will be amazed by its output power compared to its size when you see it.
Supporting AUX/USB/Bluetooth input. You can enjoy your music in different ways. The Bluetooth function is also upgraded to 5.0. Now it is more stable and faster.
We need to mention that with the USB input, music can be played losslessly(Like connecting with a computer. By the way, you don't need to install a driver). You will be surprised by the sound quality.
[ISED Certification Registration Number: 30459-NS01GPRO; ISED Hardware Version ldentification Number (HVIN): NS-01G Pro] Prompt and courteous customer service. If you met any troubles or had any questions, please feel free to contact us.

Rank No. #8

Nobsound 100W TPA3116D2 Amplifier Subwoofer Digital Power Amp Board NE5532 OPAMP 8-25V (Subwoofer, Board)

This is the board of our popular subwoofer amplifier. The SUB version is used for a subwoofer.
PCB Size: 75*60 mm / 2.95*2.36 in; Power Range: 8-25V; Power Port: standard 5.5mm power jack
TPA3116D2 chip; Maximum output power: 100W high power; efficiency up to 90 percent
Can use switching power supply, laptop switching power supply, battery and vehicle power supply
Prompt and courtesy customer support. For any questions you have, please contact us on Amazon.

SaleRank No. #9

Nobsound MS-10D MKIII HiFi Bluetooth Hybrid Tube Power Amplifier Stereo Subwoofer Amp USB/Opt/Coax

MKIII is the upgrade version of our popular MKII. MKIII is added with coaxial and optical inputs as well as active subwoofer output. The circuit design is also upgraded to ensure lower background noise and purer sound.
With 5 kinds of audio input (Bluetooth, USB, Coaxial, Optical, RCA) and 3 kinds of audio output (Banana speakers, subwoofer, 3.5mm headphone), compatible with almost all audio devices such as mobile phone, notebook, PC, PSP, CD players and so on to meet the different needs of home audio systems.
Low-requency signal output is speciallyed designed to connect active subwoofer, strengthen bass sound effects to bring more shocking experience just like in the cinema. With treble and bass control to bring more delicate sound according to your own listening style.
Using 6P1 and 6N1 vacuum tubes, the sound is clear, warm, smooth and delicate, U-disk supporting lossless music formats such as WMA/WNV/MP3/FLAC to provide HiFi enjoyment.
Unique design and attractive appearance, exquisite black lacquered panel and retro vacuum tube are combined to create a luxurious and elegant artistic atmosphere, very suitable for home and desktop audio system use.

Rank No. #10

Nobsound 100W Full Frequency Mono Channel Digital Power Amplifier Audio Mini Amp Home Speaker with Power Supply (Black)

Full frequency mono channel amplifier with 100W powerful output can drive one single speaker
Added NE5532 buffer OP-AMP to increase more dynamics than other similar products
Sound is very clean with balanced tri-frequency and no background noise
Super mini size suits very well for home, office and desktop use
3.5mm input and Banana plug (one channel) output; With our customized high-quality power supply

Rank No. #11

Nobsound NS-20G 200W Mini Bluetooth 5.0 Power Amplifier 2.0 Channel Wireless Receiver Hi-Fi DSP Stereo Headphone Audio Amp LED Display (Black)

Mini Elegant Size But Powerful: ① NS-20G mini compact size suits very well for home and desktop use, and the output power is improved to 200W (100W*2) with 2PCS TPA3116 chip; ② You will be amazed by its output power compared to its size when you see it.
HiFi Sound and Bluetooth Lossless Transmission: ① HiFi clear and clarity sound, no audible noise; ② Bluetooth 5.0+EDR+DSP (Digital Signal Processing) to achieve real wireless lossless signal transmission and enjoy much better Hi-Fi sound quality within 15M distance, which brings you high-grade listening feast without any background noise.
NS-20G can be used as headphone amplifier(Only support 15-32Ω headphones). Bluetooth and AUX input can be widely applied to All Your Favorite Devices. Suits 5-8 inches / 4-8Ω / 20-120W speakers
Because the Speaker and Headphone can output at the same time, the phone output connect to active subwoofer and speaker jacks connect to passive speakers can make up 2.1 channel audio system, which will enhance the bass effect greatly.
Compact and Attractive Appearance: ① Integrated aluminum case with crystal speaker jacks, multifunction decoding knob and dynamic volume LED display, this unique design makes it beautiful and practical as well; ② 5 fashionable colors for you freely to choose.

Rank No. #12

Nobsound NS-10G PRO 100W Bluetooth 5.0 Power Amplifier 2.0 Channel Stereo Audio Amp Wireless Receiver Hi-Fi DSP Home Speaker (Black)

Nobsound NS-10G Pro is the newest update version of our popular NS-10G amplifier. It has better performance and purer Hi-Fi music experience. A great choice for your home audio system.
Bluetooth 5.0+EDR and Hi-Fi DSP (Digital Signal Processing) to achieve much better Hi-Fi sound quality (BT distance is improved to 15m).
We removed unnecessary functions like volume control,which makes the circuit design purer and the sigal trace is also shortened. No background noise, all for best hifi performance.
Despite its mini size (can be hold with one hand), the output power is improved to 200W (100W*2) with the upgraded chip TPA3221 You will be amazed by its output power compared to its size when you see it.
Upgraded gold-plated copper binding posts can greatly enhance its corrosion resistance and ensure high quality transmission even after long-time use. And according to our customers' needs, this upgrade version has no prompt tone.

Rank No. #13

Nobsound 100W Full Frequency Mono Channel Digital Power Amplifier Audio Mini Amp (Black)

This full frequency amplifier adopts brand-new TI TPA3116D2 amplifer chip, which can offer 100W powerful output and 90% efficiency.
Compared with other similar products on the market, it also uses a NE5532 buffer op-amp to achieve more powerful performance.
Its super mini size can be easily hold by one hand, which will be a good match for your desktop.
Power supply (not included, search ASIN: B074J81XRB to get one): DC 8-25V; at least 3A; higher voltage and current within the limitation would bring higher power
The subwoofer version (search ASIN: B072KDNW3F / B071GL4C9V) is used for a subwoofer, while the full frequency version is used for a normal speaker (please note it is for one single speaker, not a pair. So if you have a pair of speakers, you should buy two full frequency amplifiers).

Rank No. #14

Nobsound High Precision Passive Preamp Volume Controller VOL Control HiFi Preamplifier ALPS (RCA&HiFi Version, Black)

Excellent volume controller for active speakers and pure post power amplifiers.
HiFi version: Using ALPS27 potentiometer, CMC816 RCA
Has no gain, such as input 1V, the maximum output is also 1V; Can match power amplifiers, active speakers and some monitor devices very well with lossless sound quality.
High precision adjustment, adopting Japan ALPS27 potentiometer; Lossless transmission, adopting Pure copper gold-plated RCA
High-end texture, adopting full aluminum chassis and knob with CNC maching technology

Rank No. #15

Q100 2.1 Channel Hi-Fi Bluetooth 5.0 Power Amplifier Class D Mini Stereo Audio Amp Speaker Subwoofer Wireless Receiver 80W+40Wx2 Dual DSP (Black)

Low frequency can be as low as 30Hz, 2.1 channel with powerful subwoofer output and shocking bass, sounds smooth and full. Hi-Fi sound with rich details and excellent quality brings auditory feast.
Dual DSP sound effects, adopting STA326 power amp chip with DSP and ATS2825C Bluetooth chip with 16 kinds of sound effects with DSP, much better sound quality and shocking auditory effects make you feel like in the cinema.
Max output power can reach 80W+40W*2, and default equipped with 24V/3A power supply which can output max 72W, easily to drive most home bookshelf speakers.
With wired AUX and wireless Bluetooth 5.0 input, can be compatible with various audio devices like phone, tablet PC, TV, iPod, computer, CD player etc. to meet different home audio devices.
Attractive appearance and compact size, exquisite metal case looks more fashionable, intuitive LED display shows main volume numerically, the lowest price in the market still can bring extreme Hi-Fi listening experience.

Rank No. #16

Nobsound Mini Bluetooth 5.0 Power Amplifier Class D Hi-Fi Stereo Amp Home Speaker

Abundant audio inputs: with 3.5mm AUX/USB/BT 5.0 inputs, almost compatible with all home audio device such as phone, tablet, computer, TV, set-box, CD player etc. USB port supports computers (no driver required) and smart phones (with OTG function).
Bluetooth 5.0 & Classic TPA3116 chip: supporting Bluetooth 5.0 to realize stable & high-speed transmission speed and greater wireless range. Adopting TPA3116 chip whose max output power reaches 50W * 2, easily to drive most home desktop / bookshelf / indoor passive speakers (4-16Ω).
HiFi sound & No noise: adopting simple circuit layout and high-quality componets such as pure copper gold-plated terminals, the sound is very clear and clean, natural and uncolored, no pop or audible noise even at high output. DC 9-24V wide voltage input makes it possible to be used in car or motorcycle.
Superior design & Colorful indicator: super compact but attractive appearance, unique treatment process of case looks high-end and with texture. With power, input and volume indicators, the working status is clear and distinct, very convenient to use and providing dynamic visual enjoyment.

Rank No. #17

Douk Audio G3 2 Channel Bluetooth 5.0 Amplifier, Class D Stereo Audio Amplifier, Mini Home Theater Power Amp, Digital Power Amplifier Receiver, 100W, Treble & Bass Control (Black)

Bluetooth 5.0 can ensure more stable and faster wireless transmission with less losses. It can turn your normal passive speakers to Bluetooth speakers.
Besides BT 5.0, this device also support standard 3.5mm AUX input. This amp can be connected with mobile phone, notebook, PC, PSP, CD and so on.
Classic TPA3116 amplifier chip & 3 x TL072 independent OP amps. It can offer 100W (50Wx2), which suits 3~6 inches 2.0CH speakers. Sound is very powerful and clean. Totally no background noise and pop.
Unlike other similar TPA3116 amplifiers, this one has no power sparks issue. It also has built-in protective circuit to avoid damage to your speakers. Higher quality with lower price.
More features: Independent treble & bass tone control. High quality 19V 4.74A power supply. Prompt and courteous customer service. For any questions, please contact us on Amazon.

Rank No. #18

Nobsound Mini Bluetooth 5.0 Power Amplifier, Stereo Hi-Fi Digital Amp 2.0 Channel 50W×2 with AUX/USB/Bluetooth Input, Wireless Audio Receiver, PC Sound Card with Power Supply (Blue)

Bluetooth power amplifier with super mini size suits very well for home and desktop use
2.0 channel with upgarded 100W (50W * 2) high output power can drive most speakers
AUX / USB / Bluetooth input. Can be used as a computer sound card with its USB port
Sound is clear and analytical with no background noise. Bluetooth is faster and more stable
Prompt and courteous customer service. If you met any troubles or had any questions, please feel free to contact us.

Rank No. #19

Nobsound Lepy Hi-Fi Stereo Multimedia 4-Channel 180w (45W x 4) Bluetooth Power Amplifier Audio Amp Booster USB SD DVD CD FM MP3 for Car Vehicle Home Booster Remote Control & LED Display Screen

The Latest LP-269S amplifier chip provides efficient, 4-channel sound output; Low distortion; Low noise; Good sound quality
Multiple audio inputs, audio-visual product of CD/DVD/USB/SD/FM/MP3 etc.
Support Bluetooth Hi-Fi wireless connection user top British brand CSR 4.0 Bluetooth module, ensuring high-quality audio transmission.
Compact size and lightweight, sturdy aluminum alloy enclosure; Ideal for car, motorcycle, MP3, computer speaker and other audio applications.
Built-in loudspeaker protection: When the amplifier is turned on to protect speakers from high volume bursts of audio.

Rank No. #20

Nobsound Mini 200W Dual TPA3116 2.0 Channel HiFi Stereo Digital Power Amplifier Receiver Class D Integrated Amp for Home Speakers with Power Supply

This is latest updated version that simplify the circuit, upgrade the components and greatly improve the sound quality.
With standard stereo RCA audio input, perfectly compatible with many audio devices such as phone,TV, MP3 players, CD players, DAC, computers etc.. With built-in preamplification circuit, can match well with audio source that with low signal output.
Adopting classical TPA3116 IC chip in each channel, class D amplification, the max output power can reach 100W+100W(4Ω load), easily to drive all home bookshelf/ computer/ desktop/floor-standing/outdoor passive speakers.
Reasonable circuit, concise wiring layout and perfect protection, no sparks no shock. Adopting NE5532 op amp with ultra-low distortion and dynamic balanced, the sound is very smooth and natural, powerful in low frequency and delicate in high frequency, full of music styles.
Mini size with exquisite appearance, aluminum alloy black case looks fashionable and attractive. With strong output power and high-quality sound, exclusively designed for the customers who pursue HiFi sound, very suitable for home / office desktop audio system use.

Last update on 2023-07-30 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Nobsound G2 Subwoofer Amplifier?

Do you get stressed out thinking about shopping for a great Nobsound G2 Subwoofer Amplifier? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Nobsound G2 Subwoofer Amplifier, which is why we have assembled a comprehensive list of the greatest Nobsound G2 Subwoofer Amplifier available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Nobsound G2 Subwoofer Amplifier that you consider buying. Your questions might include the following:

Is it worth buying an Nobsound G2 Subwoofer Amplifier?
What benefits are there with buying an Nobsound G2 Subwoofer Amplifier?
What factors deserve consideration when shopping for an effective Nobsound G2 Subwoofer Amplifier?
Why is it crucial to invest in any Nobsound G2 Subwoofer Amplifier, much less the best one?
Which Nobsound G2 Subwoofer Amplifier are good in the current market?
Where can you find information like this about Nobsound G2 Subwoofer Amplifier?

We’re convinced that you likely have far more questions than just these regarding Nobsound G2 Subwoofer Amplifier, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Nobsound G2 Subwoofer Amplifier, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Nobsound G2 Subwoofer Amplifier. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Nobsound G2 Subwoofer Amplifier buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Nobsound G2 Subwoofer Amplifier currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Nobsound G2 Subwoofer Amplifier has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Nobsound G2 Subwoofer Amplifier?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Nobsound G2 Subwoofer Amplifier.
Customer Ratings: Number ratings grade Nobsound G2 Subwoofer Amplifier objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Nobsound G2 Subwoofer Amplifier.
Product Quality: You don’t always get what you pay for with an Nobsound G2 Subwoofer Amplifier, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Nobsound G2 Subwoofer Amplifier is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining Nobsound G2 Subwoofer Amplifier information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Nobsound G2 Subwoofer Amplifier is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: How to use G2 pro with pbtl/sub switch?

A: With PBTL/SUB switch: convenient to use G2 PRO as full frequency amp or subwoofer amp, a SUB output is specially designed for active subwoofer. G2 PRO can connect to both passive and active subwoofers. And two G2 PRO can be used to drive left and right channel independently to avoid mutual interference.

Q: Does a subwoofer make a difference?

A: A subwoofer can make all the difference when it comes to sound quality. Not everyone needs to buy a giant subwoofer that can make the floor shake, though, which is where these models come in.

Q: What is the power output of the G2 pro?

A: G2 PRO can connect to both passive and active subwoofers. And two G2 PRO can be used to drive left and right channel independently to avoid mutual interference. Max 300W output power: using TPA3255D2 amp chip and equipped with 32V/5A large power supply, enough to drive 320W passive speakers or subwoofers.