INTRODUCTION
Thank you for choosing Mackie Designs’ active sound reinforcement speaker systems.
The FUSSION 3000 is a full-range, medium throw, active loudspeaker system capable of extremely high sound pressure levels and wide dispersion. With almost 2000 watts of low-distortion built-in power, the FUSSION 3000s are ideal for large sound reinforcement systems that require precise reproduction of transients, high levels of intelligibility, and compact size.
The FUSSION 3000 features specially designed, high-output transducers including a special eight inch, horn-loaded mid-range that allows the FUSSION 3000 to generate extremely low distortion (< 0.05%) at full power. The mid-range operates between the frequencies of 500 and 2500 Hz , eliminating the placement of a crossover point in the middle of the critical voice frequency range. The result is a super smooth phase and power response that delivers extraordinary intelligibility at extreme output levels. Frequencies above 2500 Hz are reproduced by a 3˝ titanium diaphragm compression driver mounted to a 80 x 60 degree horn with a 1.4˝ exit throat. The FUSSION 3000 delivers deep bass through the use of four 12˝ high- output woofers.
The FUSSION 3000 frequency response is absolutely flat between 55Hz and 18kHz. The system controller provides complete system management of all electronic and acoustic functions including electronic active crossover, electronic phase alignment, electronic time correction, electronic equal- ization, and complete amplifier protection.
Mackie Designs has implemented a unique “Vacuum Tube” philosophy for amplifiers designed for mid- and high- frequency reproduction. The FUSSION 3000 features two high-precision MOSFET amplifiers, one for the mid-range driver and a modified version for the high-frequency compression driver. Both amplifiers are designed to emulate the celebrated warmth and transparency of vacuum tube amps. The result is the clearest and most accurate reproduction available.
Each 12˝ woofer handles 350 watts RMS long term. Arraying four woofers within the cabinet allows the FUSSION 3000 to produce very deep, precise low frequencies. The array is also much “quicker” than a single 18˝ or double 15˝ woofer array because each diaphragm is significantly lighter and faster.
The low-frequency amplifier module is an excellent example of the efficiency of active designs. The amplifier produces 1500 watts RMS of power from a module taking up the area of only a single sheet of paper. The key to producing transients quickly is the availability of tons of power. That’s why the FUSSION 3000 uses an exorbitant quantity of high-voltage capacitors in the power supply to store the necessary energy. To ensure long-term reliability and perfor- mance, the amplifier modules are mounted on a huge three-square-foot heatsink, eliminating the need for fans, dramatically extending life expectancy, and eliminating maintenance cycles.
The FUSSION 3000 is the first professional speaker system to completely create an ideal union between speakers and amplifiers. The input and control panel offers unprecedented signal routing flexibility. All connections are made via XLR connectors. There is a Main Input with a Loop Out for connecting to other enclosures. Addition-
ally, there is a Sub-Out connector for connecting to the FUSSION 1800AS active subwoofer system. This output incorporates low-pass and subsonic filtering as well as complete amplifier protection for delivering a line-level signal below 85Hz. For sound reinforcement situations where “fill” speakers are needed, there is a Fill Out connector with level and (0º/180º) phase control (this signal is high-pass only above 85Hz). The FUSSION 3000 can run on 115VAC or 230VAC and features soft-start circuitry that eliminates “pops” and precisely controls inrush surges.
The cabinet is constructed of 13-ply, 18mm thick baltic birch wood with built-in fly points for suspending with approved rigging hardware.