User manual PEAVEY 800 BOOSTER DATASHEET

[. . . ] Please read this manual carefully (especially the important Precautions section located inside the front cover) as it contains information vital to the safe operation of the amplifier. Also, please fill out and return the enclosed product registration card. The IATM Series power amplifiers represent new levels of value and flexibility never before offered to the contracting market. 7 and 100 volt outputs can be driven directly, eliminating the need for transformers or autoformers. [. . . ] Dangerous voltages exist inside, and only a Peavey Electronics-authorized technician should remove the top cover!The amplifier must be switched off and the mains plug removed from the supply before module removal operation is undertaken. REMOVING OR REPLACING A MODULE The amplifier must be switched off and unplugged from the mains supply before this operation is undertaken. To insert the same or another module, simply reverse this procedure, making sure that both ends of any ribbon cable connectors are properly and securely seated. This module can only be serviced by a Peavey Electronics-authorized technician. please consult your dealer or Peavey Electronics representative for assistance. Connections at the input connector permit the audio signal ground to be connected or lifted from the chassis ground. Whenever possible, the shield of the signal source connecting cable should connect to the chassis ground. In some cases, however, particularly if an amplifier is being installed in an existing system, this may result in a ground loop. if the cable shield is connected to the signal ground only , it will be clamped to +/- 0. The IA Series incorporates protection features derived from Peavey's extensive experience with reliability. Due to our efforts for constant improvements, features and specifications listed herein are subject to change without notice. 1% @ 200W from 20 Hz - 20 kHz with both channels driven IA 400V-100: < 0. 15% @ 200W from 20 Hz - 20 kHz with both channels driven THD (one channel driven): IA 400V-70: < 0. 5 volts or 5 volts for rated output Input Impedance: 20 k ohms, balanced Hum and Noise: > -110 dB, "A" weighted referenced to rated power Crosstalk: IA 400V-70: > -70 dB, "A" weighted referenced to rated power IA 400V-100: > -65 dB, "A" weighted referenced to rated power Current Draw @ 1/8 power: IA 400V-70: 415 watts IA 400V-100: 385 watts Current Draw @ 1/3 power: IA 400V-70: 600 watts IA 400V-100: 565 watts Idle Current Draw: IA 400V-70: 38 watts in Standby Mode IA 400V-100: 43 watts in Standby Mode Maximum Current Draw: IA 400V-70: 970 watts for rated power IA 400V-100: 840 watts for rated power Thermal Emissions (BTU/hr. ): IA 400V-70: 1591 watts @ 1/3 power IA 400V-100: 1472 @ 1/3 power Cooling: 80mm DC fan, off until heatsinks reach 45oC, then variable speed Controls: 2 rear panel attenuators, sequential turn on/off Indicator LEDs: 2 Clip, 2 Signal, 2 LFC, 1 Protect, 1 Power Protection: Temp. , DC, turn-on bursts, subsonic, incorrect load or short Connectors: 8-pin plugable signal input, 4-pin plugable sequential power, 4-terminal barrier strip, IEC AC power connector Construction: 18 ga. Due to our efforts for constant improvements, features and specifications listed herein are subject to change without notice. 1% @ 600W from 20 Hz - 20 kHz with both channels driven THD (2 x 8 ohms): < 0. 05% @ 400W from 20 Hz - 20 kHz with both channels driven THD (1 X 4 ohms): < 0. 83 volts @ 8 ohms Input Impedance: 20 k ohms, balanced Hum and Noise: > -110 dB, "A" weighted referenced to rated power Crosstalk: > -65 dB, "A" weighted referenced to rated power Current Draw @ 1/8 power: 950 watts @ 4 ohms, 725 watts @ 8 ohms Current Draw @ 1/3 power: 1, 750 watts @ 4 ohms, 1, 150 watts @ 8 ohms Idle Current Draw: 32 watts in Standby Mode Maximum Current Draw: 2, 670 watts @ 4 ohms (time limited by breaker), 1, 725 watts @ 8 ohms Thermal Emissions (BTU/hr. ): 4, 603 @ 1/3 power 4 ohms, 3, 012 @ 1/3 power 8 ohms Cooling 120mm DC fan, off until heatsinks reach 45° C, then variable speed Controls: 2 rear panel attenuators, sequential turn on/off Indicator LEDs: 2 Clip, 2 Signal, 2 LFC, 1 Protect, 1 Power Protection: Temp. [. . . ] Exposure to extremely high noise ]levels may cause a permanent hearing loss. Individuals vary considerably in susceptibility to noise induced hearing loss, but nearly everyone will lose some hearing if exposed to sufficiently intense noise for a sufficient time. Government's Occupational Safety and Health Administration (OSHA) has specified the following permissible noise level exposures. According to OSHA, any exposure in excess of the above permissible limits could result in some hearing loss. [. . . ]