STANDARD INSTALLATION

CABLING

The ac power cord comes with the PSX. The quality of all other cables are your responsibility. Carefully chosen high quality cables are the best precaution to prevent problems during operation. The following wiring alternatives are recommended to provide a trouble free operation of your setup.

SPEAKER CABLES

From our experience as a manufacturer of loudspeaker systems we’ve learned that flexible speaker cables with a rubber jacket (10 - 16 gauge, depending on length) used in combination with NEUTRIK SPEAKON plugs and sockets, are the best choice to guarantee optimal connection of loudspeaker systems. In accordance to the corresponding diagram, the SPEAKON plugs are connected on the PSX rear panel. You can also consider the use of 4-wire cables where pins 2+ and 2- are also connected. This provides you with the possibility of using these cables with active 2-way system configurations, as well. Professional-quality speaker cables with SPEAKON connectors and all other cables, plugs, and sockets are available at your Electro-Voice dealer.

LF-CABLES – BALANCED OR UNBALANCED?

For all low current wiring , your best choice are balanced cables (2 signal conductors + ground shielding) with XLR-type connectors or with stereo phone jacks and plugs. The cables should be step proof, shielded, and never longer than really needed. Too many too long cables mostly lead to confusion and generate unnecessary problems.

Of course, you can also connect unbalanced cables with monaural phone plugs to the PSX’s inputs and outputs and because of its superb grounding managing system in most cases no interference will occur. Still, there is a minimal risk that problems could arise and we believe that this is reason enough to keep on reading. Generally spoken, if you have the choice, a balanced LF-cable is always the better solution. Today’s modern audio equipment – like amplifiers, equalizers, FX units, mixing consoles, and even some keyboards – offers balanced in- and outputs. In a balanced signal path the cable screen provides the gapless connection of all metal parts, offering efficient shielding against the induction of external noise. The balanced cabling in conjunction with the common-mode rejection of the PSX’s input stage effectively eliminates even existing artifacts of interference. All inputs of the PSX provide balanced audio connections and high common-mode rejection. The mixing stage outputs – AUX, MAIN, EQ, etc. – are laid out in GND-SENSING technology – a special pin assignment of the output jacks, offering all advantages of the balanced signal transmission, but lets you also connect monaural phone plugs without a problem. Nevertheless

–as mentioned above – when longer cables are involved, using stereo phone plugs and balanced cables are the better alternative. The diagrams below show the pin assignments of plugs and cables that are used with the PSX.

MIC INPUT

All phone jack in/out- puts of the PSX

Channel Insert

Main Insert

All phone jack in/outputs of the

PSX

Channel Insert

Main Insert

balanced connection of microphones

unbalanced

external equipment with XLR-type in/output jacks balanced

Direct OUT via INSERT, uninterrupted signal path

unbalanced external equipment with XLR-type in/out- put jacks balanced

Y-type cable for the connection of external FX units and signal processors with phone jacks

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Electro-Voice PSX2200, PSX1000, PSX1600 Standard Installation, Cabling, Speaker Cables, LF-CABLES Balanced or UNBALANCED?
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PSX1600, PSX1000, PSX2200 specifications

Electro-Voice, a prominent name in professional audio equipment, has developed a series of high-performance power amplifiers known as the PSX series, which includes the PSX2200, PSX1000, and PSX1600 models. These amplifiers are engineered to deliver exceptional power, clarity, and reliability, making them suitable for a variety of applications such as live sound, installations, and portable use.

The PSX2200 is the most powerful model in the PSX lineup, offering a robust output of 2,200 watts at 4 ohms. This amplifier is designed to handle demanding audio environments, providing headroom and performance necessary for large audiences. One of its key features is the Peak х-Over Limiting technology, which ensures that the amplifier delivers maximum power without distortion during peak performance. Additionally, the PSX2200 is equipped with built-in high-pass and low-pass filters, allowing users to tailor the sound to their specific needs.

The PSX1000 represents a mid-range option that still packs a punch, delivering 1,000 watts at 4 ohms. It is designed for versatility, making it ideal for a range of sound reinforcement applications. One standout feature of the PSX1000 is its Intelligent Clip Limiting system, which automatically adjusts the input signal to prevent clipping and maintain audio clarity. Moreover, the amplifier features a rugged chassis and intuitive interface, which enhances both durability and ease of use in various settings.

The PSX1600 serves as a bridge between the PSX1000 and PSX2200, offering 1,600 watts at 4 ohms. It incorporates advanced thermal management technology, ensuring stable performance even under demanding conditions. The PSX1600 is engineered for reliability, featuring extensive protection circuitry that safeguards against issues like over-temperature, short circuits, and signal overloads. This amplifier is particularly favored for its ability to maintain sound quality during prolonged use.

All three models in the PSX series share common characteristics such as a lightweight design, durable construction, and efficient power supply systems, making them highly portable and easy to integrate into existing sound systems. The PSX amplifiers are also equipped with comprehensive monitoring capabilities, including LED indicators that provide visual feedback on power and operational status.

In summary, the Electro-Voice PSX2200, PSX1000, and PSX1600 represent a powerful trio of amplifiers that offer versatility and reliability for professional audio applications. With their advanced technologies, user-friendly features, and impressive performance specifications, these amplifiers are well-suited to meet the demands of sound engineers and audio professionals alike.
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