Effect 1/2, FX1/FX2, Display, AUX/FX Send

EFFECT 1/2

FX1/FX2

The PSX offers two independent, identically-configured 18-bit stereo effect units – FX1 and FX2. Each unit provides 99 program presets which are selected by the use of the UP/DOWN buttons. The presets are divided according to the different effect types into seven different groups which are shown on the printed labels. The programs within each preset group are sorted in ascending order where higher numbers provide the same FX type with increased intensity. The presets 1 - 20 offer high quality reverberation effects that are equally suited for the use during live performances or your home recording environment. The program numbers 21 - 40 provide mixed effect types of echo/reverb, chorus/reverb and flanger. Numbers 41 - 60 offer different delay effects. The last group from 61 - 99 provides different reverse, chorus, and doubling presets as well as special delay and reverb programs. During the initialization of the FX units, when turning the PSX’s power on, the preset 05 (Large Hall 3 Bright) is selected for the FX1 while the FX2 unit is set to preset 55 (Delay Mono 250ms). These two effects are similarly suitable for live performances and recording applications. They can be used separately or together. Please, also refer to the supplementary information form “EFFECT PRESETS” for a more detailed description of all effect presets. This list contains all preset groups together with the corresponding program profiles, their individual characteristics, and a description on how and in what combination to use them. Take your time to test all presets and select the ones that are best suited for your specific application.

The preset 0 is a slap back echo which is mainly used for service and testing of the effects section and it doesn’t appear on the list at the panel.

The FOOT SWITCH connector is provided to allow the connection of a foot switch pedal to remote control the FX units’ EFFECT ON/OFF function. If your foot switch features a LED – like the EV FOOT SWITCH does – this indicator will light when the effect is activated.

FX1/FX2

.......1	10	11	20	21	30	31	40	41	50	.......51	60	61	99

REVERB		REVERB		ECHO		CHORUS		DELAY		DELAY		SPECIAL
HALLS		PLATES		REVERB		REVERB		STEREO		MONO		PROGRAMS

25. AUX1/2 SEND

These jacks are meant for the connection of external FX units, providing the signal mixes that you have established for the AUX/FX buses – the identical mixes which are fed to the internal FX1/2 units. The output level is controlled using the corresponding AUX/FX SEND controls. The external devices’ output signals can be send back to the PSX via the stereo return bus or by using stereo input channels.

The AUX1/2 sends are designed with Ground Sensing technology to prevent the induction of external noise, even when longer cables are used.

26. DISPLAY

The actual selected effect number is displayed.

27. UP/DOWN buttons

The UP/DOWN buttons are used to select the effect presets. Keeping a button pressed constantly lets you step quickly through the program numbers.

28. FX to AUX3

These controls allow to mix the FX1/2 output signals with the AUX3 signal. In case you are using the AUX3 bus for monitoring purposes, you are able to add the FX signals at the desired level to the monitor mix. Experience in mixing has shown that the effect level in the monitor mix should be lower than the level in the main mix. R

29. AUX/FX SEND

These rotary controls could also be called FX SEND master controls, since they are used to adjust the overall level of the effect mix that you have established using the channel FX send controls. The AUX/FX SEND controls are used to set the input levels of the corresponding FX unit, respectively and the levels of the AUX SEND outputs. Whenever the Peak LED (PK) blinks, there is the potential risk that the FX input signal is driven into clipping, making it necessary to reduce its level by turning the corresponding AUX/FX SEND control to the left, until the LED is not lit anymore. Since the AUX/FX SEND controls not only affect the signals of the FX buses but also the monitor effect level, which is sent by the FX to AUX3 control, careless changes can result in acoustical feedback.

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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.