Singtronic KA-4000Pro Mixing Amplifier
Best high-powered mixing amplifier for professional karaoke hosts and event DJs.
This powerhouse amplifier turns any living room or event space into a professional-grade karaoke lounge. By combining massive output with precise dual-equalizer tuning and modern connectivity, it bridges the gap between raw power and refined sound. You sacrifice portability for this level of control, but the result is an undeniably commanding audio experience.
$1399.00
at
Singtronic.com
Who it's for
- Event hosts needing volume for medium-sized venues
- Home karaoke fans connecting to modern smart TVs
- Professional KJs wanting on-the-fly vocal control and recording
Who should skip it
- Audio engineers expecting true high-wattage RMS performance
- Casual users seeking simple plug-and-play operation
- Buyers prioritizing long-term manufacturer support and reliability
Performance breakdown
Power Output
Massive 4000W capacity easily drives large speakers for demanding event spaces.
Vocal Clarity
Integrated anti-feedback and DSP processing keep vocals crisp and distortion-free.
Connectivity Versatility
HDMI-Arc and Bluetooth integration bridge the gap between modern and legacy.
Sound Shaping
Dual 16-band equalizers offer granular control for precise audio tuning.
Input Capacity
Eight microphone preamps accommodate large groups and complex karaoke setups effortlessly.
Build Robustness
Heavy-duty rack-mountable chassis designed for the rigors of professional mobile use.
Key Specs
Maximum Output Power
2000W + 2000W @ 8 Ohms
Dimensions
17"(W) x 8.5"(H) x 14"(D)
Weight
60 lbs.
Power Supply
115V/60 Hz AC
Speaker Impedance Compatibility
4 Ohm - 8 Ohm
Microphone Frequency Response
20Hz - 20 kHz / 3dB
Key Control Range
+/- 6 Half Tones
Microphone Inputs
8 (XLR/1/4" Combo)
Supported Media Formats
USB Playback, Streaming
Audio Input/Output Ports
HDMI, USB, Optical
Know before you buy
Still have a question?
Ask Metto anything about the Singtronic KA-4000Pro Mixing Amplifier before you decide.