Csp Professional Loudspeaker System

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P.PA Professional Power Amplifier

After years of research, Csp has developed power amplifier of its own distinguishing features. It is stable, durable, and highly efficient and its tone color is natural. These are all of the characteristics of P.PA series power amplifiers. It is especially outstanding in its natural tone color. The reason that Csp speaker box is able to serve its purpose steadily in actual application is inseparable from the outstanding contribution of P.PA series amplifiers.

Protection against excessive pressure, protection against excessive current, system start-up protection, system shutdown protection, and protection against distortion…..P.PA has almost all of the protection systems. The advanced cooling system protects the speakers from overheat at full power output.

P.PA series amplifiers maybe the most outstanding amplifiers in the world.


4 Ohms bridged 4000W

2 ohm Stereo (per channel) 2000W

4 ohm Stereo (per channel) 1200W

8 ohm Stereo (per channel) 700W

Distributed audio systems(optional)
70 Volt Stereo 1000W (50 Hz - 16 kHz, 0.5% THD); 100 Volt Stereo 1000W (50 Hz - 16 kHz, 0.5% THD)


Two channel stereo amplifier, include low-impedance and isolated 70-, and 100-volt(optional) outputs for distributed audio systems

Only use "ON Semiconductor" Transistors

SP DDP™ (Speaker Distortion Dynamic Protection)

OLP™ (Output Logic Protection)

3U rack unit, 2.00mm steel chassis, BSPC™ finish, 59 lbs

Manufactured with Pride in the United States


Csp Sound Systems are guaranteed

Csp Sound Systems are guaranteed against malfunction due to defect in material and workmanship for a period of five full years from the date of purchase. This limited warranty does not apply to burned out voice coils or obvious physical abuse. Products in this literature are capable of producing damaging sound pressure levels, always use protection. Never suspend speaker systems by handles or unapproved hardware. Member of PaulAudio Copyright 1992-2021 CSP Professional. All rights reserved.