User manual ELECTRO-VOICE 7100 EDS

[. . . ] Both channels operating at rated output power unless noted 4. 120-volt ac line input voltage maintained for all tests unless noted Continuous Rated Output Power (20-20, 000 Hz at less than 0. 1% THD, both channels driven per EIA RS-490), Dual Mode, 4 Ohms: 100 watts Bridge Mode, 8 Ohms: 200 watts Dual Mode, 8 Ohms: 75 watts Bridge Mode, 16 Ohms: 150 watts Continuous Rated Output Power to Subwoofer (20-20, 000 Hz at less than 0. 1% THD, both channels driven per EIA RS-490), Dual Mode, 4 Ohms: 130 watts Bridge Mode, 8 Ohms: 260 watts Dual Mode, 8 Ohms: 95 watts Bridge Mode, 16 Ohms: 180 watts Continuous Rated Output Power (1 kHz, 1% THD, both channels driven per EIA RS-490), 120 volts ac Line Voltage, Dual Mode, 4 Ohms: > 145 watts Bridge Mode, 8 Ohms: > 270 watts Dual Mode, 8 Ohms: > 100 watts Bridge Mode, 16 Ohms: > 200 watts 108 volts ac (10% sag), Dual Mode, 4 Ohms: > 115 watts Bridge Mode, 8 Ohms: > 220 watts Dual Mode, 8 Ohms: > 80 watts Bridge Mode, 16 Ohms: > 155 watts 100 volts ac (17% sag), Dual Mode, 4 Ohms: > 95 watts Bridge Mode, 8 Ohms: > 185 watts Dual Mode, 8 Ohms: > 70 watts Bridge Mode, 16 Ohms: > 135 watts Headroom, Single Channel Mode (before clip, at 1 kHz, 1% THD): > 1 dB Power Bandwidth (at 1 kHz, +0/­1 dBr, where dBr equals rated output power in any mode): 20-20, 000 Hz Frequency Response (at 1 kHz, 1 watt output, +0/­3 dB): 10-50, 000 Hz Voltage Gain (at 1 kHz), Dual Mode, 4 Ohms: 28 dB Dual Mode, 8 Ohms: 30 dB Bridge Mode, 8 Ohms: 34 dB Bridge Mode, 16 Ohms: 36 dB Input Sensitivity for Rated Output Power (at 1 kHz, ±0. 5 dB), Dual Mode, 4 Ohms: 0 dBu (0. 774 V rms) Bridge Mode, 8 Ohms: ­0. 25 dBu (0. 752 V rms) Dual Mode, 8 Ohms: +0. 5 dBu (0. 869 V rms) Bridge Mode, 16 Ohms: +0. 5 dBu (0. 869 V rms) Maximum Input Level (reference 1 kHz): +20 dBu (7. 75 V rms) Input Impedance (reference 1 kHz), Balanced: > 30 kilohms Unbalanced: > 15 kilohms Phase Response (at rated output power, any mode), at 20 Hz: < +25° at 20, 000 Hz: > ­25° THD (any mode, 30 kHz measurement bandwidth): < 0. 1% (Typ. < 0. 05%) IMD [SMPTE 4:1] (Any mode): < 0. 1% (Typ. [. . . ] Input voltage for rated output power into 4 ohms: 0. 775 rms. Rated output power per channel: greater than 100 watts into 4 ohms from 20 Hz to 20 kHz at less than 0. 10% THD; greater than 75 watts per channel into 8 ohms from 20 Hz to 20 kHz at less than 0. 05% THD; greater than 200 watts into an 8-ohm bridged load from 20 Hz to 20 kHz at less than 0. 10% THD with one channel driven. Voltage amplification in dual mode: 28 dB. Hum and noise: greater than 100 dB (A weighted) below rated output power. Frequency response: 10 Hz to 50 kHz, +0/­3 dB at any output power up to rated TABLE 1 -- 7100 Power Losses in Two-Wire Speaker Cable Output Type, Dual Mode: Unbalanced, each channel Bridge Mode: Balanced Output Devices (4 devices), Pdmax: 130 watts Ic: 15 A dc Vceo: 180 V dc Tjmax: 150 °C Controls and Switches: Mode switch--rear Input Level Controls (two)--front Power switch--front Front-Panel Indicators: Power LED Clip LEDs (two) Protect LEDs (two) Connections, Input: 1 /4-inch phone (two) Female XLR-type connectors (two) Octal accessory sockets (two) (powered with ±15 volts dc at 25 mA) Output: Five-way binding posts Power: 1. 83 m (6 ft), three-wire, 16 GA power cord with NEMA 5-15 plug/IEC Fuse Type: T 4. 0 A/250 V Slo-Blo® or equivalent (for 120 V ac use) Power Requirements: 120 V ac, 50/60 Hz, 400 watts (configurable to 220/240 V ac) 100 V ac, 50/60 Hz model available Power Consumption/Heat Produced (both channels operating, dual mode, with 1 kHz sinewave input signal at stated output power into 4 ohm loads), Idle: 30 watts/0. 238 kBTU/hr One-Eighth Maximum Midband Power: 270 watts/1. 364 kBTU/hr One-Third Maximum Midband Power: 390 watts/2. 047 kBTU/hr Rated Output Power: 600 watts/3. 070 kBTU/hr Maximum Midband Power: 730 watts/3. 309 kBTU/hr Operating Temperature Range: Up to 50 °C (122 °F) ambient Dimensions, Height: 44. 4 mm (1. 75 in. ) Width: 482. 6 mm (19. 0 in. ) Depth: 325. 1 mm (12. 8 in. ) Color: Gray and black Enclosure: Rack mount chassis 16-GA steel 3/16-inch 5052 aluminum alloy front panel Shipping Weight: 9. 97 kg (22. 0 lb) Net Weight: 8. 16 kg (18. 2 lb) Supplied Items: Operating instructions and service manual; four "U" jumper plugs for octal sockets; one 2-A/250-V fuse for 220/240-V ac use Optional Plug-In Accessory Modules: APX 24-dB-per-octave Linkwitz-Riley crossover, switch selectable on ISO onethird-octave center frequencies from 5010, 000 Hz; APX-2 crossover, as APX but with external nigh-pass output for other amplifiers; APX-200 dual-channel equalizer for FR200 speaker system. DESCRIPTION The Electro-Voice 7100 stereo power amplifier utilizes proven design concepts to provide an ultra-reliable amplifier with virtually unmatched performance characteristics. It achieves this success without increased complexity or cost, making it a real value. Each channel delivers over 75 watts of continuous average power into 8 ohms or over 100 watts into 4 ohms over the full audio frequency range. In the bridge mode, the amplifier can deliver more than 200 watts into an 8-ohm load at less than 0. 10% THD. The maximum midband output power is 100 watts per channel into 8 ohms and 145 watts per channel into 4 ohms at less than 1% THD. Four output devices are utilized for a total device power dissipation of 520 watts. Because the large heatsink area allows more than adequate dissipation, the amplifier is convection cooled and performs in total silence. The single rackspace (1. 75 in. ) chassis height makes for convenient installation. Each channel is independently protected against excessive output voltage, excessive phase shift, radio-frequency interference, shorted loads and overtemperature. [. . . ] Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you. Other Rights: This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Electro-Voice Electronics are guaranteed against malfunction due to defects in materials or workmanship for a period of three (3) years from the date of original purchase. [. . . ]