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The Acesonic AM-898 600W Advanced Mixing Amplifier features a vocal and feedback eliminator, a PC interface, and an equalizer. This amplifier suppresses feedback noise from speakers and enhances music for high sound quality. It brings vocal volume to optimal levels and eliminates vocals from standard audio tracks up to 70%. It has individual 5-band EQ adjustments for mixture and music and vocal reverb, echo repeat, and echo delay adjustments.
The AM-898 600W Advanced Mixing Amplifier's real-time feedback eliminator processor was designed to provide feedback elimination processing, while maintaining a simple control interface. You just select 1 of the 3 room sizes and it can automatically filter out howling feedback noise from the speakers. This is a necessary function for any venue that is looking for a professional sound environment or any KJ looking to prolong the speaker's life.
The AM-898 600W Advanced Mixing Amplifier has a powerful vocal eliminator processor that can take out up to 90% of vocals from any regular audio CD. It utilizes a powerful vocal elimination algorithm, which removes more vocal with less impact on the background instruments. You can easily turn any regular CD into a karaoke track and begin your karaoke performance.
Music Volume Auto Leveling
When you play audio tracks, some songs are louder than others even though the volume of your system remains the same. When you turn on the music volume auto leveling function, it can automatically adjust your music to 1 of the 6 preset volume levels. If your music level is too low, it can boost the audio signal, and if the music is too loud, it can decrease the music volume back to your pre-set volume level. This function eliminates lots of unnecessary adjustment for KJs.
Digital Effect Processor
This AM-898 Amplifier has powerful, built-in reverb and echo effects that can dramatically increase the quality of your performance. A reverb is created when a sound is produced in an enclosed space, causing a large number of echoes to build up and then slowly decay. Reverb is most noticeable when the sound source stops, but the reflections continue, decreasing in amplitude, until they can no longer be heard. This amplifier enables you to adjust the reverb time, reverb level, echo repeat, and echo delay to optimize your sound effects.
3-Band Music and 5-Band Microphone EQ (Equalizer)
The AM-898 600W Advanced Mixing Amplifier has 2 independent band equalizers for music and microphone volume. Using a powerful EQ, it can compensate for your music or singer's shortcomings or when you would like to add more treble or bass to your performance. For music, the 3 band frequencies are available and for the microphone, 5 frequency bands are available. You can fine tune each frequency to your desired level.
Microphone Noise Gate
This powerful auto-mute function enables your mixer to automatically turn off the microphone when it is not in-use. The powerful noise gate function allows a microphone signal to pass through, only when it is above the preset threshold value from 1 to 40. The mixer utilizes an advanced fading technique to cut in and out of sound so you will not hear your microphone abruptly cut off once it has fallen below the threshold or hear a loud click when the noise gate re-opens from mute.
5 Microphone Inputs
The AM-898 600W Advanced Mixing Amplifier includes 3 microphone inputs in the front and 2 inputs at the rear. The rear inputs also enable you to connect to most wireless microphone units, while reducing the messy cables going from the front.
S/PDIF Digital Input
The AM-898 600W Advanced Mixing Amplifier has a coaxial input to carry digital audio signals from your player to the mixer. Using the S/PDIF connector, you can send the pure audio signal to the mixer without any RF interference noise.
This AM-898 amplifier has a built-in auto-source selection function that enables the mixer to automatically play music and video from 1 of the 3 available inputs. When the music stops, it can automatically switch to the background A/V source (BGM) if audio signals are detected in the BGM input. This AM-898 amplifier switches to another source input if audio signals are detected and you stop the BGM. This useful function keeps your entertainment alive even when the performance ends and the DJ is changing the disc for the next singer.
RS-232 Serial Port PC Interface
This amplifier has a serial port for PC connections and you can control all functions of using either pre-bundled Windows software or serial commands. This powerful feature makes this amplifier a suitable PC karaoke companion.
You can download the software from mfr's website.
User Lock-Down Mode
The mixer has built-in user lock feature that can prevent most users from changing any amplifier's setting. You can also define the maximum allowed volume for the music or microphone to prevent users from blowing out speakers. This amplifier is designed to be used in public places including bars or karaoke rooms. This useful function helps you preserve the best sound quality in all occasions.
Subwoofer Signal Control
The AM-898 Amplifier has 3 powerful subwoofer settings to fine tune your subwoofer in a 2-way or 3-way speaker. You can adjust subwoofer volume, subwoofer LPF (Low-Pass-Filter) range from 40 to 150 Hz, which enables you to decide how much of the low frequency signal should be coming from the subwoofer, and subwoofer volume reducer. Subwoofer volume reducer helps you to reduce subwoofer volume when you are singing. This low frequency adjustment comes handy when a singer has low vocal range. This amplifier automatically reduces the subwoofer volume to let the singer's voice comes out loud enough to be heard.
Music and Microphone Balance
This powerful feature is designed to compensate for your irregular room configuration or when your speakers are not placed symmetrically from the audiences. Using this function, you can easily adjust both the music level and echo delay for each speaker to compensate for speakers that are further away from audiences.
5 Preset Memory Recall Buttons
You can save all your optimal settings to 1 of the 5 preset memory buttons. Audio effects such as echo, reverb, music volume, and microphone volume can be recalled by either pressing the button on the remote control or on the front panel. Once you have tuned and saved your favorite settings, you will never need to adjust the mixer again.
It has 5 preset memory settings to store your favorite audio/effect settings and stereo sound balancing for irregular rooms. It has center speaker settings with volume control such as mic, music, mic + music, or auto switch; auto level/balancing for music and vocal.
In the Box
Acesonic USA AM-898 600W Advanced Mixing Amplifier