We Accept Checks, Wired

Discount $100 for Order > $999

SALE: Mua trên $898 được discount $100. Xin bấm vào discount code: kr100

Discount 5% for Check, Money Order, Wired, Bank Transfer, Zelle, Venmo Orders.

Please Call 1-866-866-0909



Singtronic KSP-550Pro Professional 1400W Mixing Amplifier Karaoke Model: 2022 Built in USB Voice Recording - Bluetooth And Optical

$398.00 $599.00

Built in Optical, HDMI, Bluetooth Function, Voice Recording & HDMI Arc

This Singtronic KSP-550Pro Professional AV Karaoke Mixing Amplifier built in Optical & Coax Input with USB Voice Recording Function & Bluetooth offers enough flexibility to make it perfect for a wide variety of applications. Its powerful 750W + 750W capabilities means that the KSP-550Pro can easily drive 2 pairs of speakers at once powerful enough for just about any party or restaurant. Optical / Coax Input which allows you to connect directly to any Smart TV for Youtube Karaoke and enjoy million FREE Karaoke Songs. USB Recording Function which allows you to recording your own voice while singing your favorite songs and playback. Bluetooth Function which allow you to listen music wireless from any Phone or Tablet, Even Youtude Karaoke wirelessly. HDMI Function also built in KA-550Pro with High Definition Video 4K output on both Video & Audio, which produces the highest and best sound quality. Also built with rich professional console appearance. If you're a home enthusiast and require crisp clean sound, this amplifier will provide you with quality sound. 

Designed in Japan, the Singtronic KSP-550Pro uses quality parts throughout to ensure that you'll always get top-notch performance. Oversized heat sinks keep the amp cool even when driving heavy loads, eliminating the need external cooling fans and guaranteeing silent operation.

Bluetooth Function. Forgot your USB flash drive at home? Want to play audio files from your phone while keeping it safe in your pocket? No problem. The KA-550Pro's Bluetooth compatibility allows for wireless connection to any A2DP stereo Bluetooth device. That means you can play audio files from your phone, laptop or any other Bluetooth enabled device within a 30 foot foot range. The KA-550Pro gives you the freedom to stream music wirelessly from any Bluetooth enabled device. There are also a wide set of controls to help show off your mixing and production skills, such as the Bass, Mid and Treble. These inputs also display Track Title, Number and Elapsed Time to help you stay organized as you navigate through tracks.

  • Professional Digital Echo with Separate Stereo/Mono Hi / Low / Repeat and Delay Controls
  • USB Recording Funtion *Sing and Record Your Voice at the Same Time*
  • Bluetooth Function send/receive from any device (Iphone, Ipad, Android, Youtube, Karaoke Apps)
  • Music with Master/ Depth/ Balance/ Hi/ Mid/ Low Controls
  • 2 Microphone Inputs with 1 & 2 Mic Individual Volume / Balance / Hi / Mid /Low Echo On/Off Switches
  • 2 sets of Audio Input / 2 sets of Audio Output (Record & Mic. Out)
  • Optical / Coax Audio Input (Connect directly from any Smart TV for Youtube Karaoke)
  • 4K HDMI Input & Output
  • Sub-woofer / Line / Rec. Outputs
  • Automatic Cooling Fan
  • Digital 2 x L.E.D Light Music Display Level
  • Sub-woofer / Rec. Outputs
  • Excellent Add-on to any Karaoke System

Amplifier Specs

Audio Output

750W + 750W

Input Impedance

47K ohm

Input Sensitivity


Bass Control

+/- 15dB (100Hz)

Mid Control

+/- 15dB (100Hz)

Treble Control

+/- 15dB (100Hz)



Frequency Response

20Hz - 20kHz + 3dB

Noise Ratio


Power Source

120V/60Hz / 230V/50Hz


Microphone Specs


1/4" TRS / Unbalanced

Input Impedance

1.5K ohm



Frequency Response


Noise Ratio

>85dB >80dB


+/- 15dB (10Khz)


+/- 15dB (11Khz)


+/- 15dB (80Khz)

Digital Echo

Up to 300ms


***Guarantee In Stock, Will Ship The Same Day*** ---> With 1 Full Year Warranty Include: Labor & Parts 

FREE: UPS Ground Shipping Within 48 States 

Related Products