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Mini 100W Mono-Leistungsverstärker Class D Digital Amplifier Desktop Audio Amp

Artikelbeschreibung

Warm tips:
 
1. This is Nov. 2020 latest updated version, simplify the circuit, upgrade the components and greatly improve the sound quality.

2. Without power supply, if you want the version with DC 19V/4.74A  power supply please click: LINK

3. This is mono channel full-frequency version, if you want stereo output please buy 2PCS. And if you want mono channel subwoofer version please click: LINK
Features
  • Adopting classical TPA3116 amp IC, class D amplification, max output power can reach 100W(4Ω load), easily to drive all home bookshelf/ computer/ desktop/outdoor passive full-frequency speakers and match perfectly with them.
  • With 3.5mm AUX audio input, perfectly compatible with many audio devices such as phone,TV, MP3, CD players, computers, DAC etc.. With built-in preamplification circuit, can match well with the audio sources that with low signal output.
  • Reasonable circuit, concise wiring layout and perfect protection, no sparks no shock. Adopting TL072 op amp with ultra-low distortion, 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, especially designed for the customers who pursue HiFi sound.
Parameters
  • Brand: Nobsound
  • Model: NS-03G FR
  • Audio input: 3.5mm AUX
  • Audio ouput: banana speaker jacks
  • Number of channel: mono
  • Chip: TPA3116D2
  • OP amp: TL072
  • Max. output power: 100W
  • Frequency range: 20Hz-20KHz
  • THD: ≤ 0.01%
  • SNR: ≥ 118dB
  • Input sensitivity: ≤ 280mV
  • Matched speaker impedance: 4-8Ω
  • Working voltage: DC 12V-24V
  • Dimensions(W*D*H): 69*88*33mm / 2.72*3.46*1.30in
  • Package dimensions(W*D*H): 150*150*50mm / 5.91*5.91*1.97in
  • Net weight: 226g / 0.50lb
  • Package weight: 400g / 0.88lb
Packing List
  • 1× NS-03G FR Amplifier
  • 1× User Manual
Safe and secure payment by PayPal.
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Customs Clearance
We are NOT responsible for any customs duties fee.
We are NOT responsible for any import tax or customs delay.
 
Most item will be shipped within 2 working days. For package less than 2KG, we use Airmail (10-25 days to most countries) and for package over than 2KG we use Expedited Service such as DHL, UPS and FEDEX (5-8 days to most countries). 

Free Return Within 30 Days

We provide  return within 30 days for all items you bought on eBay, full refund and return shipping will be provided.

1-year warranty is provided for all items(Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes).

If you are satisfied with our products and service please leave a 5-star StarStarStarStarStar. Positive feedback rating Feedback is very important to us just like our lives, please DO contact us before you leave a neutral Neutral feedback rating or negative Negative feedback rating feedback, we will provide better solutions until you are satisfied.

 

 

 

Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including Douk Audio / Nobsound / Little Bear etc.
 
As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable.
 
We will spare no efforts to bring great products and service for customers and extremely to improve our customers’ listening experience.
Please don't hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at:
 
 Working time

Beijing(CN)Monday-Friday09:00 AM - 18:00 AM
New York(US)
Sunday to Thursday08:00 PM - 05:00 AM
London(UK)Monday-Friday01:00 AM - 10:00 AM
Paris(FR)Monday-Friday02:00 AM - 11:00 AM
 
During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.
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