User manual PEAVEY IPA 75-150T II

[. . . ] To use this output, disconnect the jumper between the 4 ohm terminal and the XFMR terminal. Connect the speaker (or speakers) from the GND terminal to the 4 ohm terminal. [. . . ] The unit shall have a front panel level control, as well as a defeatable subsonic filter. The unit shall be packaged in a rugged metal chassis 17" wide by 3 1/2" high by 15 5/8" deep. The internal power amplifier shall be capable of delivering 75 watts into 4 ohms and 8 ohms, as well as providing 25 volt and 70 volt balanced line outputs. The unit shall be capable of delivering rated power from 20 Hz to 20 kHz ±0. 5 dB into 4 ohms at its direct output at 0. 5% or less distortion with hum and noise at least 95 dB below rated output. The unit shall be called the Peavey Architectural Acoustics Division model IPATM 75T II. IPA 150T II ARCHITECTURAL AND ENGINEERING SPECIFICATIONS The power amplifier input shall have screw terminal connections and a sensitivity switch. The unit shall have LED indicators to show Power, Activity, and SPSTM compression. The unit shall have a front panel level control, as well as a defeatable subsonic filter. The unit shall be packaged in a rugged metal chassis 17" wide by 3 1/2" high by 15 5/8" deep. The internal power amplifier shall be capable of delivering 150 watts into 4 ohms and 8 ohms, as well as providing 25 volt and 70 volt balanced line outputs. The unit shall be capable of delivering rated power from 20 Hz to 20 kHz ±0. 5 dB into 4 ohms at its direct output at 0. 5% or less distortion with hum and noise at least 95 dB below rated output. The unit shall be called the Peavey Architectural Acoustics Division model IPATM 150T II. 5 SPECIFICATIONS Output Power (IPA 75T II): 75 watts Power Bandwidth: Direct: 20 Hz to 20 kHz < 0. 5% THD XFMR: 50 Hz to 20 kHz < 0. 5% THD Controls: Level Control Subsonic Switch Power Switch Output Power (IPA 150T II): 150 watts Indicators: Output Regulation: Direct: < 0. 5 dB XFMR: < 1. 0 dB Power Indicator (Red LED) Activity Indicator (Green LED) SPSTM Active Indicator (Yellow LED) Frequency Response: Direct: ±0. 5 dB, 20 Hz to 20 kHz XFMR: ±0. 5 dB, 50 Hz to 20 kHz Outputs: Direct: 4 ohms XFMR: 8 ohms, 600 ohms, 25 V, and 70 V (balanced) Distortion: 0. 03% (1 kHz) (IPA 75T II) Power Requirements: 120 V AC, 60 Hz, 200 watts S/N Ratio (20 kHz BW): 95 dB Input Sensitivity: 1 volt @ 40 K ohms or 100 mV @ 3. 6 K ohms (switchable) (IPA 150T II) Power Requirements: 120 V AC, 60 Hz, 400 watts BLOCK DIAGRAM 6 WIRING DIAGRAMS + Balanced Line Level Input Connections Figure 1 Balanced (1V/600) HI LO GND 70V 25V 8 COM XFMR 4 GND + 4 ­ Figure 2 Direct Output to 4 Speaker Balanced (1V/600) HI LO GND 70V 25V 8 COM XFMR 4 GND + + 8 ­ 8 ­ Figure 3 Direct Output to Multiple Speakers in Parallel. Total Impedance = 4 7 Balanced (1V/600) HI LO GND 70V 25V 8 COM XFMR 4 GND To booster amplifier, etc. [. . . ] This product should be used only with a cart or stand that is recommended by Peavey Electronics. Exposure to extremely high noise levels may cause a permanent hearing loss. [. . . ]