Power Mixer with Microphones Maximum Acoustics RPW-250

Maximum Acoustics RPW-250

The brand was founded in 2006 in Ukraine. Product development is carried out in USA, manufacturing facilities are located in China. Maximum Acoustics products belongs to the "above average" segment. The company started from development and production of guitar pedals and processors, later moved to speaker systems, amplifiers and accessories.

Ultra Low Noise 4 Channel Mic/Line Mixer

• 4 Mono Input Channels with gold plated XLRs and balanced Line Inputs
• Ultra-low noise discrete Mic Preamps with +48 V Phantom Power
• Balanced Inputs for highest signal integrity
• Ultra-musical 2-band EQ on all channels
• Peak LEDs all Mono Channels
• 1 Aux Send per channel for extremal effects and monitoring
• Simulate effect (16 echo effects)
• Master Mix Output and rec output
• Highly accurate 5 segment Bargraph Meters
• Separate Master Mix Outputs
• USB/SD player with display

Input Channel Section

• Balance Input (Mic): Electronically Balanced input accepts standard XLR male connector. +48V phantom power is available on each input Mic socket.
• Line Input: The unbalanced Mic input is provided for the use of an unbalance Mic and is designed to accept an unbalanced high impedance input signal. This use for connection Deck, Turntable Keyboard etc…
• Gain: This is a function which adjusts the input sensitivity of each channel in order to input the constant level of the signal.
• Hi EQ: This control gives you up to 15 dB of boost or cut at 12 kHz and above, and it is also flat at the detente. Use it to add sizzle to cymbals, an an overall sense of transparency or edge to keyboards, vocals, guitar, and bacon frying. Turn it down a little to reduce sibilance, or to hide tape hiss.
• Low EQ: This control gives you up to 15 dB boost or cut at 80 Hz and below. This circuit is flat (no boost or cut) at the center detente position. This frequency represents the punch in bass drums, bass guitar, fat synth patches, and some really serious male singers.
• EFF: Use this control ti set the effect level you want to achieve. The EFF control adjusts the input signal to give you a desired effect. If an extremal source is not in use, the EFF will function through the internal digital delay.
• PAN: The pan control sends continuously variable amounts of the post fader signal to either the left or the right main buses. In the center position, equal amounts of signal are sent to the left and right buses.
• PFL: Used for headphone monitoring of each channel, regardless of the main mix. The PFL (Pre-Fader Listen) function allows the user to listen to the level before fader control; subsequent adjustment of the fader control will not modify the level the control is useful during channel gain adjustment.
• Peak: This is the lamp which indicates the input signal level of this appliance (regardless of output) when GAIN volume is adjusted.
• Channel Fader: This is a function to adjust the volume of signal connection into each channel and adjust the volume of output together with masted fader. Usually operating position is at the "0" mark, providing 4 dB of gain above than point it required.

How to Operate

1. A bove all, it is necessary to confirm power voltage.
2. Make sure this appliance power switch is off when connecting the plug of power cord with outlet.
3. Set every contols to the positions stated belows to avoid loud blasts. Loud blasts may course damage to for your speaker system or yours ears when you are wearing headphone. The master faders L-R, Effect fader & Each channel faders.
    ​Gain control -> Turn to the left completely
    Hi, Mid, Low -> Turn to the center position
    EFX & Effect control -> Turn to the left completely
    Pan control -> Turn to the center position
4. Push power switch marked, then the LED will be turned on when start working.
5. Set Master faders L-R to the position between min & mid, after working.
6. Set a certain Channel faders which you want to use to the position between min & mid. After that, connect input section with external source.
7. To make sound through external sources, turn the Gain control to the right.
8. Adjust tone controls in accordance with your taste.
9. Adjust between effect fader control towards max from min & Effect control to the right, when you want to get echo effect a certain channel. After set a certain channel, adjust Delay control & Repeat control. Then, you can get various echo effect sound.

We trust the quality and reliability of products Maximum Acoustics so much that we are ready to bear responsibility for warranty obligations on the best terms. This and other products of brand are guaranteed for 36 months!

Warranty Maximum Acoustics