Add to Favorites Seller

Store Category

Join Our Newsletter

Receive our email newsletters about new items and special promotions!

Sign Up Now !
HiFi Karaoke Mixer Bluetooth/MIC/USB/SD Card/Guitar Preamp DSP Reverb Board

Item description

Warm Tips

  • Without Power Adapter, please prepare it yourself.
  • Remote control without battery (CR2025). 

Features

  • It supports Bluetooth/USB/SD card input, can be connected to microphones and guitar, and have a 3.5mm interface, which can be used as headphone output if needed. The four input ports can work at the same time without affecting each other, and the two output ports can output at the same time, adding a switch mute circuit. When the power is on, the sound is fade-in.
  • There are 100 kinds of DSP effects to choose from. Rotate the reverb effect switch to select the number, and press it to confirm. Both the microphone and the music have high and low bass controls to meet the needs of the sound and add more fun.
  • DC 12V power supply, built-in negative voltage conversion circuit, the working voltage reaches ±12V (24V), which can ensure the dynamic range of the sound, even if the volume is high, it will not be distorted.
  • With a variety of reverb effects, you can choose different sound effects when singing karaoke or playing guitar at home. A single reverb board, you can install on the device yourself, and you can experience the fun of DIY.

Parameters

  • Potentiometer spacing: 25mm
  • Dimensions: 280*100mm/11.02*3.94in
  • Net weight: 550g/1.21lb
  • Package weight: 700g/1.54lb

Packing List

  • 1*DSP Reverb Board
  • 1*Remote Control(without battery CR2025)
Safe and secure payment by PayPal.
Please leave VALID TELEPHONE NUMBER which is necessary and very important.
 
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.
PushAuction