User manual PEAVEY QW 118P

[. . . ] For more information on other great Peavey products, go to your local Peavey dealer or online at www. Intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. CAUTION: To reduce the risk of electric shock, do not remove cover. WARNING: To prevent electrical shock or fire hazard, do not expose this appliance to rain or moisture. [. . . ] High Pass Outputs These are low impedance, filtered outputs provided to send the high frequencies to a powered speaker or a conventional power amp and speaker system. The output level is set by the Master System level control on the QW 118P. The nominal polarity of these outputs is pin 2 positive and can be run directly into most full-range, powered speaker systems. If you experience hum or related ground loop problems, it might help to lift the shield ground on the balanced XLR cable at the QW 118P end. This can be accomplished via the convenient ground lift switch (10b) located underneath the high pass output jack group. Always turning the Volume control down before plugging and unplugging cables or switching ground lift switches. Left and Right Outputs These outputs will supply a full-range, 8 Ohm minimum speaker system with a high-passed amplifier signal when using the QW 118P as a three-piece system. The Xpanse control (7b) will expand the stereo sound stage and add high frequency processing to these outputs. QW 118P as a Subwoofer Only (Add-On Use) When using the QW 118P as a powered subwoofer only, run a full-range stereo signal to the inputs (5) or plug a mono signal into the left Input (5a), and engage the Mono switch (5d). Use the left output to send the high-pass output to a powered, full-range speaker or to a power amp and fullrange speaker. the full-range speakers will reproduce frequencies from 120 Hz and up. This can be repeated for each QW 118P connected in this manner. QW 118P: 3-Channel Stereo System A full-range stereo signal may be run to the left and right inputs (5). In this mode, the subwoofer will now reproduce frequencies from approximately 40 Hz to 120 Hz. The passively crossed-over, fullrange left and right enclosures will cover from 120 Hz and up. This type of stereo connection will provide a mono subwoofer output with high-pass, crossed-over left and right stereo feeds. This setup will provide a very solid and punchy stereo playback system, and is especially well-suited for portable DJ use. Two QW 118Ps with Two Passive Full-Range Enclosures Connect a left channel, full-range stereo signal to the left inputs (5) of the first QW 118P. This will be the left channel of the total system. Connect a right channel, full-range stereo signal to the left input (5) of the second QW 118P. This will become the right channel of the total system. Use of the left channel in and out on each of the QW 118P's assures proper overall system operation. [. . . ] Internal electronic two-way crossover with bass boost and 24 dB/octave subsonic filtering with active soft-knee limiter on level controlled low pass. Subwoofer section alone 1500 Watts peak dynamic power, bridged mode 1000 Watts continuous @ less than 0. 3% distortion L & R Output section alone: 750 Watts peak dynamic power either channel All channels loaded full Subwoofer section: 750 Watts peak dynamic power 500 Watts continuous L & R Output section: 375 Watts peak dynamic power either channel 250 Watts continuous One combo female XLR/ 1/4" phone jack providing balanced operation. This unit is NOT designed for over head . [. . . ]