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POWER AMPLIFIER
OWNER’S MANUAL
BEDIENUNGSANLEITUNG
MODE D’EMPLOI
MANUAL DE INSTRUCCIONES
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FCC INFORMATION (U.S.A.) 1. IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT! This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by Yamaha may void your authority, granted by the FCC, to use the product. 2. IMPORTANT: When connecting this product to accessories and/or another product use only high quality shielded cables. Cable/s supplied with this product MUST be used. Follow all installation instruction
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PRECAUTIONS PLEASE READ CAREFULLY BEFORE PROCEEDING * Please keep this manual in a safe place for future reference. WARNING Always follow the basic precautions listed below to avoid the possibility of serious injury or even death from electrical shock, short-circuiting, damages, fire or other hazards. These precautions include, but are not limited to, the following: Power supply/Power cord Water warning • Only use the voltage specified as correct for the device. The required voltage is • Do not
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Handling caution • Do not use the device for a long period of time at a high or uncomfortable • When turning on the AC power in your audio system, always turn on the device volume level, since this can cause permanent hearing loss. If you experience any LAST, to avoid speaker damage. When turning the power off, the device should hearing loss or ringing in the ears, consult a physician. be turned off FIRST for the same reason. • Do not rest your weight on the device or place heavy objects on
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Introduction Thank you for purchasing a Yamaha XP7000, XP5000, XP3500, XP2500, XP1000 Series Power Ampli- fier. The XP Series of power amplifiers was developed from Yamaha’s wealth of experience in building PA equipment and its tradition of careful attention to every detail of circuit design. These power amplifiers feature high power — thanks to EEEngine (Energy Efficient Engine) technology — and superb quality together with superior reliability and stability, guaranteeing the highest possible au
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Controls and Functions ■ Front Panel 2 4 717 3 5 6 * The illustration shows model XP7000. 1 POWER switch and indicator 5 SIGNAL indicator Press this to turn the power on or off. The POWER/ Lights up green when the corresponding channel’s out- STANDBY indicator lights up in green when the power put level exceeds 2 Vrms (equivalent to 1/2 W into an 8 is ON. If the amplifier has been set to STANDBY mode, Ω load, or 1 W into a 4 Ω load). the indicator is lit in orange. 6 Volume control knobs 2 TEMP
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■ Rear Panel 4 3 5 6 7 1 2 7 8 1 XLR inputs connectors 5 MODE switch These balanced XLR-3-31 type connectors are used to • STEREO mode connect input signals. In STEREO mode, channels A and B are completely The pins are wired as shown below (IEC 60268). independent. •PARALLEL mode In PARALLEL mode, the channel A input signal is sent both to the channel A power amp and the channel Ground Hot B power amp. In this case, loads are automatically connected between the A and B input terminals. Cold
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Speaker Connections Speakers can be connected to the amplifier in three ways, as shown below. Note that speaker impedance will vary according to the connection method and the number of speakers. Please be sure that your speaker's impedance is not less than the rele- vant minimum value indicated below. ■ Stereo Mode Set the Mode switch to STEREO to use the unit as a stereo amplifier. The volume controls on the front panel (A and B) let you control the volume of each channel independently. ● 5-way
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■ Bridged Mode (use as high-power mono amplifier) Set the Mode switch to BRIDGE to use the unit as a high-power mono amplifier. The volume control A on the front panel A lets you control the volume. Note: In this case, the loads for A and B are directly connected in the amplifier. Make sure not to input any signal to the B terminal. ● 5-way binding post ● Speakon connector + Minimum speaker Minimum speaker impedance: 8Ω impedance: 8Ω XP7000/XP5000/XP3500/XP2500/XP1000 Owner’s Manual 9 –
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High-impedance speaker connections (XP7000/3500 only) The XP7000 enables you to connect in stereo or parallel fashion multiple high-impedance speakers that support 70V line output. The number of speakers that can be connected varies depending on the speaker’s rated input. You can connect speakers with a total rated input per channel of up to 625 W. For example, if you are using speakers with a rated input of 10 W and 15 W, you can connect up to 31 speakers at 10 W (for 310W), and 21 speakers
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Connection ■ Using a Euroblock connector 1 If the wire insertion ports are closed, turn the screws on Use a screwdriver to fix the wires. top of the connector counterclockwise to open the ports. 2 Insert the wires into the appropriate ports, following the indication of the pole on the input terminal, turn the screws on top of the connector clockwise to fix the wires. 3 Attach the Euroblock connector to the input terminal on the unit. G – + ■ Speaker Connection ● 5-way binding post 1Turn off
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Troubleshooting The following table lists the main causes of abnormal operation and the corrective measures required as well as the protec- tive circuit operation in each case. Indicator(s) Possible Cause Remedy Protection Circuit There is a short at a speaker ter- Locate and correct the cause of minal, amplifier terminal, or wire. the short. The PC limiter circuit Use a speaker system with an CLIP indicator lights. operates to protect the impedance of at least 4 Ω (STE- power transistors. Th
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Specifications ■ General Specifications 120 V (US) 230 V (EU) 240 V (A) XP7000 Output Power 1 kHz 8 Ω /STEREO 750 W + 750 W 750 W + 750 W 750 W + 750 W THD+N= 1 % 4 Ω /STEREO 1100 W + 1100 W 1100 W + 1100 W 1100 W + 1100 W 8 Ω /BRIDGED 2200 W 2200 W 2200 W 20 –20 kHz 8 Ω /STEREO 700 W + 700 W 690 W + 690 W 700 W + 700 W THD+N= 0.1 % 4 Ω /STEREO MIN 950 W + 950 W 950 W + 950 W 950 W + 950 W 70 V/STEREO RL=8 Ω 625 W + 625 W 625 W + 625 W 625 W + 625 W 8 Ω /BRIDGED 1900 W 1900 W 1900 W 2 Ω /STEREO
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All Models Power Bandwidth Half Power, THD+N= 0.5 % MIN 10 Hz-40 kHz THD+N 20 Hz–20 kHz, Half Power MAX 0.1 % Intermoduration Distortion 60 Hz:7 kHz, 4:1, Half Power MAX 0.1 % Frequency Response RL=8 Ω , Po=1 W, HPF=OFF MAX 0 dB 20 Hz-50 kHz TYP 0 dB MIN -1 dB Channel Separation Half Power, RL=8 Ω , 1 kHz, MIN 70 dB Att. max, input 600 Ω shunt Residual Noise 20 Hz–20 kHz, Att. min, MAX -70 dBu (DIN AUDIO) Damping Factor RL=8 Ω , 1 kHz MIN 350 (XP7000, XP5000), 200 (XP3500, XP2500, XP1000) Vol
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■ MONITOR/REMOTE PIN layout Pin No. Signal Description 1 GND 2 REMOTE CONTROL STANDBY STANDBY Control: Supply 5 VDC, 5 mADC 3 MONITOR MODEL ID XP7000: 1.0 kΩ , XP5000: 1.2 kΩ , XP3500: 1.5 kΩ , XP2500: 1.8 kΩ , XP1000: 2.2 kΩ (Impedance to GND) 4 REMOTE CONTROL NC 5NC 6 MUTE CH B MUTE Control: Connect to GND, +5 V, 1 mA 7 MUTE CH A 8 MONITOR NC 9NC 10 PROTECT STATUS CH B PROTECTION Off/ Output On: +5 VDC, Zo=270 Ω 11 PROTECT STATUS CH A PROTECTION On/ Output Off: 0 VDC, Zo=High 12 NC 13 NC
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■ Block Diagram ● XP7000/XP5000 16 XP7000/XP5000/XP3500/XP2500/XP1000 Owner’s Manual CLIP/LIMIT SIGNAL CH A CH B CH A CH B TEMP PROTECTION RE RE GR GR RE RE LED DRIVE CIRCUIT ACL BCL ASIG BSIG XLR OFF 12 SPEAKON 20Hz HPF BA LIMITER PA 3 HA 20Hz 1+ 55Hz 1– 2– CH A ATT +4dBu HPF CH A-2 CH A 55Hz +26dB (A+B BRIDGE) TM PR +32dB A MUTE 2+ A DC TEMPERATURE LED DRIVE G SENSOR CIRCUIT – INPUT +60˚C +90˚C + HPF 12dB/oct INV TEMP A MUTE [+22dBu MAX] G 1+ APS – +60˚C +90˚C PROTECTION + 1– GAIN B MUTE 2–
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● XP3500/XP2500/XP1000 XP7000/XP5000/XP3500/XP2500/XP1000 Owner’s Manual 17 CLIP/LIMIT SIGNAL CH A CH B CH A CH B TEMP PROTECTION RE RE GR GR RE RE LED DRIVE CIRCUIT ACL BCL ASIG BSIG XLR OFF 12 SP RELAY SPEAKON HPF 20Hz 3 HA BA LIMITER PA 20Hz 1+ CH A-2 55Hz 1– 2– (A+B BRIDGE) HPF CH A ATT +4dBu CH A 55Hz +26dB +32dB 2+ A RY TM PR G – LED DRIVE INPUT A DC + INV +90˚C HPF 12dB/oct CIRCUIT [+22dBu MAX] G TEMP 1+ TEMPERATURE – A MUTE GAIN PROTECTION + SENSOR 1– APS 2– CIRCUIT CH B-2 Euroblock +6
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■ Performance Graphs ● XP7000 ● XP2500 Mode:STEREO Mode:STEREO Both ch Driven Both ch Driven RL=4 Ω , f=1 kHz RL=4 Ω , f=1 kHz 10000 10000 1000 1000 100 100 10 10 1 1 110 100 1000 10000 110 100 1000 Output Power [W] Output Power [W] ● XP5000 ● XP1000 Mode:STEREO Mode:STEREO Both ch Driven Both ch Driven RL=4 Ω , f=1 kHz RL=4 Ω , f=1 kHz 1000 10000 1000 100 100 10 10 1 1 110 100 1000 110 100 1000 Output Power [W] Output Power [W] ● XP3500 Mode:STEREO Both ch Driven RL=4 Ω , f=1 kHz 10000 1000 1
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XM4180_E.book Page 17 Thursday, July 14, 2005 10:19 AM For details of products, please contact your nearest Yamaha Die Einzelheiten zu Produkten sind bei Ihrer unten aufgeführten representative or the authorized distributor listed below. Niederlassung und bei Yamaha Vertragshändlern in den jeweiligen Bestimmungsländern erhältlich. Pour plus de détails sur les produits, veuillez-vous adres
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Yamaha Pro Audio global web site: http://www.yamahaproaudio.com/ Yamaha Manual Library http://www.yamaha.co.jp/manual/english/ U.R.G., Pro Audio & Digital Musical Instrument Division, Yamaha Corporation © 2005 Yamaha Corporation WF37200 508PO???.?-01A0 Printed in ?????
