Better Music Builder DX-222 500W CPU Karaoke Mixing Amplifier

The world's first generation CPU Karaoke Mixing Amplifier. This mixing amp uses state-of-art technology by integrating a CPU processor. Our engineers use this idea because CPUs have the technology for detailed task and control. It has excellent music and vocal effects with digital mixing powered amplified 500watts.

DX-222 karaoke mixing amplifier is an incredible fantasy machine. The CPU features enable our technicians to develop more unique music and microphone effects. The features include, personal microphone set-up, 3 digital sound effect adjustable and fixed effects from manufacturer to lock on personal favorite settings, and great stability options to prevent burning or breaking down of equipments. That's why it is great to buy a CPU karaoke mixing amplifier.

Today's technology gives our Better Music Builder technicians the advantages to explore the possibilities of audio enhancement for the future.

4 kinds of DSP (Digital Sound Processor)  karaoke effect selection:

• Stereo effects
• Echo effects
• Two effects mixed with fixed echo return times, with no adjusting
• Adjust the fix-up effects setup by manufacturer. Parameter cannot be adjusted

Features

• High performance 24-bit multi-engine effect process
• High-precision vacuum tube turbo vocal microphones/line pre-amplifier
• Discrete mic/line input sates with soft mute +48 phantom power
• Ultra-wide bandwidth from 2Hz to 200 kHz for open sound
• Built-in high quality vacuum tube for outstanding, ultra-musical tube sound
• Music tone with bass +/- 10dB and treble +/-10dB
• CPU Control: High-performance 24-bit dual-engine Feedback Destroyer
• Two software engines allow independent or coupled functions on left and right channels on lines pre-amplifier
• Single-shot mode automatically searches and attenuates feedback frequencies and locks the filter until manually reset
• Music modulation with 9-step control and adjustable up and down effects for selection
• Music volume lock is used to lock up the super bass
• 2-way stereo crossover
• 24 dB/octave, state-variable Linkwitz-Riley filters for precise frequency separation
• Absolutely flat summed amplitude response with zero phase difference
• Separate subwoofer output with independent frequency control
• The super bass volume can be adjusted from 00 dB to the maximum 80 dB
• On/Off switch for super bass
• Subwoofer auto cut to adjust the parameters for 00 dB to 50 dB
• Dynamic or condenser microphone limiter effectively protects your equipment from overload
• Microphone reverb (echo) time delay and repeat adjusting for parameters between 30 ms to 190 ms

Specifications

• Audio Out: 500W (250W + 250W)
• Music Input: DVD, CDG, AUX
• S/N Ratio: > 90dB
• THD: 0.01%
• Input Sensitivity/Impendance: 0.707v / 47k. ohm
• Frequency Response: 20Hz~20kHz -2dB
• Max Output: 4Vpp/60W
• HF (increase/attenuate): -10dB
• LF (increase/attenuate): -10dB
• Key Control: -4dB
• Super Bass (Sub): THD 0.07% 20Hz~15kHz
• Mic Inputs: 4
• S/N Ratio: > 80dB (effect on)
• THD (effect off): 0.04% 50Hz~16kHz
• Frequency Response: 50Hz~20kHz -3dB
• Input Sensitivity/Impedance: 100mv~500mv / 4.7KW
• Equalize--Low: 100Hz-5dB
                     Mid: 1kHz-5dB
                     High: 10kHz-5dB
• Standard Power: AC 120V / 50Hz
• Power Consume: 500W
• Weight: 28 Lbs.
• Dimensions: 17" x 14.5" x 6"
   

Quick Connection: DX-222-Connection.pdf
Download Owner's Manual: DX-222-Manual.pdf