PROFESSIONAL POWER AMPLIFIER
PROFESSIONAL POWER AMPLIFIER
Introduction
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Congratulations on your purchase of the Apart PUBDRIVE-2000 power amplifier.
The PUBDRIVE-2000 is a complete power amplifier with signal processing unit.
This means you no longer need to combine a number of electronics, the
PUBDRIVE-2000 does it all!
The PUBDRIVE-2000 is a 3 channel amplifier, created to drive left and right top
cabinets and a subwoofer unit. The amplifier is designed for professional use. Its
sturdy metal housing can easily be mounted in a 19” rack or be used as a table
top amplifier. The sober front panel is crystal clear and easy-to-operate.
All installers features are available at the back of the amplifier. Each input has a
parallel output available to link the signal to other amplifiers or processors. The
selectable X-over point for the left and right channel allow the system designer to
create the perfect sound synergy, no matter what location you are using the
PUBDRIVE-2000 in.
The pre-amp out and amp-in make it possible to link the processed signal to
additional power amplifiers, insert extra sound processors or just use the
PUBDRIVE-2000 as a power amplifier (the X-over section is by-passed,but the
volume controls and limiters are still after the AMP-IN input).
The design is based on the best components without any compromise. Huge
power is always available, no matter what speakers you are driving. The left and
right channel can be charged with 2.7 Ohm loads while the SUB channel accepts
2 ohm loads.
The PUBDRIVE-2000 is equipped with 2 very silent variable speed fans (Left +
right channel and SUB channel). The fans will turn at 50% as soon as a
temperature of 50° C has been reached. When the temperature exceeds 70°C,
fans will turn at full speed. The oversized power supply with thermal protection
circuit and soft start, together with the integrated AP-limiter® make the
PUBDRIVE-2000 a fail-proof amplifier, 24 hours a day, 7 days a week!
!!!! Danger : Exposure to extremely high noise levels may cause a permanent hearing loss.
Individuals vary considerably to noise induced hearing loss but nearly everyone will lose some hearing if exposed to
sufficiently intense noise for a sufficient time.
Therefore it is recommended that all persons exposed to equipment capable of inducing high sound
pressure levels, such as this amplifier, be protected by hearing protectors while installing or using this unit.
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SUB2400
PUBDRIVE2000
4R
MASK8
MASK8
MASK8
MASK8
SUB2400
4R
8R
8R
8R
8R
2R
4R
4R
PUBSET2000
