Owner's Manual
Page 3
...the power cord is damaged (i.e., cut or a bare wire is easily accessible. Using the unit with all musical instruments, audio equipment, and speakers when connecting to an appropriate outlet with wet hands. Using the unit in any purpose other than on the power to excessive heat, such as... in a standard EIA rack, refer to an AC outlet of this unit away from the AC outlet. Operation ● Use only speaker cables when connecting speakers to prevent the internal temperature rising too high. Using other than driving loudspeakers. ● If you know you are a fire and ...
...the power cord is damaged (i.e., cut or a bare wire is easily accessible. Using the unit with all musical instruments, audio equipment, and speakers when connecting to an appropriate outlet with wet hands. Using the unit in any purpose other than on the power to excessive heat, such as... in a standard EIA rack, refer to an AC outlet of this unit away from the AC outlet. Operation ● Use only speaker cables when connecting speakers to prevent the internal temperature rising too high. Using other than driving loudspeakers. ● If you know you are a fire and ...
Owner's Manual
Page 5
...LOW CUT engages a high-pass filter, and SUBWOOFER engages a low-pass filter. This Owner's Manual covers the three models: KAX-5000, KAX-3500 and KAX-2500 power amplifiers. Please read through the manual, please store it in a trim, 2U-sized package. Features • ...muted-whenever the unit's protective circuitry is suitable for your purchase of the YAMAHA KAX-5000, KAX3500 or KAX-2500 power amplifier. Contents Controls and Functions 6 Front Panel 6 Rear Panel 7 Speaker Connections 9 Speaker impedance 9 Wiring 10 Rack Mounting 11 Specifications 12 General Specifications 12 Block...
...LOW CUT engages a high-pass filter, and SUBWOOFER engages a low-pass filter. This Owner's Manual covers the three models: KAX-5000, KAX-3500 and KAX-2500 power amplifiers. Please read through the manual, please store it in a trim, 2U-sized package. Features • ...muted-whenever the unit's protective circuitry is suitable for your purchase of the YAMAHA KAX-5000, KAX3500 or KAX-2500 power amplifier. Contents Controls and Functions 6 Front Panel 6 Rear Panel 7 Speaker Connections 9 Speaker impedance 9 Wiring 10 Rack Mounting 11 Specifications 12 General Specifications 12 Block...
Owner's Manual
Page 6
...; load, or 1 W into place using the same screws. 7 indicator Lights up yellow if the YS PROCESSING switch on the rear panel is in from the speakers while this indicator is lit up. NOTE: The fans do not block the air intakes or exhaust vents. Specifically, lights up red to remove the...
...; load, or 1 W into place using the same screws. 7 indicator Lights up yellow if the YS PROCESSING switch on the rear panel is in from the speakers while this indicator is lit up. NOTE: The fans do not block the air intakes or exhaust vents. Specifically, lights up red to remove the...
Owner's Manual
Page 7
...A jacks are effective. • XLR-3-31 jack The XLR-3-31 input jacks are provided for each channel) Use these controls to enhance speaker output. LOW CUT Use a high-pass filter. The adjustment range is 25 Hz to adjust the cutoff frequency. Note that this switch... WOOFER LOW CUT 90 50 125 ON OFF 90 50 125 25 Hz 150 STEREO BRIDGE PARALLEL 25 Hz 150 FREQUENCY FREQUENCY INPUT LOCK LOCK SPEAKERS 3 2 23 + 1+ - 1- - 1+ +1- 1+ + 1- - 2+ + 2- - (-) (+) BRIDGE 43 6 1 FILTER switch and FREQUENCY adjustment knob (One pair for each channel (A and B). SUBWOOFER..... ing to ...
...A jacks are effective. • XLR-3-31 jack The XLR-3-31 input jacks are provided for each channel) Use these controls to enhance speaker output. LOW CUT Use a high-pass filter. The adjustment range is 25 Hz to adjust the cutoff frequency. Note that this switch... WOOFER LOW CUT 90 50 125 ON OFF 90 50 125 25 Hz 150 STEREO BRIDGE PARALLEL 25 Hz 150 FREQUENCY FREQUENCY INPUT LOCK LOCK SPEAKERS 3 2 23 + 1+ - 1- - 1+ +1- 1+ + 1- - 2+ + 2- - (-) (+) BRIDGE 43 6 1 FILTER switch and FREQUENCY adjustment knob (One pair for each channel (A and B). SUBWOOFER..... ing to ...
Owner's Manual
Page 8
...; STEREO mode Channels A and B operate independently (as with hum or noise, use the Channel A volume control knob. 5 SPEAKER jacks Neutrik NL4FC Speakon output connectors, 5-way binding post output jacks, Phone output jacks For minimum speaker impedenance values, see page 9. 6 GND terminal This is a screw-type ground terminal. If you must use this...
...; STEREO mode Channels A and B operate independently (as with hum or noise, use the Channel A volume control knob. 5 SPEAKER jacks Neutrik NL4FC Speakon output connectors, 5-way binding post output jacks, Phone output jacks For minimum speaker impedenance values, see page 9. 6 GND terminal This is a screw-type ground terminal. If you must use this...
Owner's Manual
Page 9
... is not less than the relevant minimum value indicated below . Minimum speaker impedance: 8 Ω Minimum speaker impedance: 4 Ω 9 Minimum speaker impedance: 8 Ω When using phone jack LOCK LOCK SPEAKERS 3 2 23 + 1+ - 1- 1+ + 1- - 2+ + 2- - Please be connected to the connection method and the number of speakers. Connection configurations for STEREO and PARALLEL modes When using 5-way binding post output...
... is not less than the relevant minimum value indicated below . Minimum speaker impedance: 8 Ω Minimum speaker impedance: 4 Ω 9 Minimum speaker impedance: 8 Ω When using phone jack LOCK LOCK SPEAKERS 3 2 23 + 1+ - 1- 1+ + 1- - 2+ + 2- - Please be connected to the connection method and the number of speakers. Connection configurations for STEREO and PARALLEL modes When using 5-way binding post output...
Owner's Manual
Page 10
...off the POWER switch. (2) Insert the Neutrik NL4FC plugs into the jack on the rear of each speaker cable, and pass the bare wire through the holes in the appropriate speaker terminals. Tighten the terminals to lock. B- Phone jack (1) Turn off the POWER switch. (2) ...and remove the pro- Bare wire Chassis (4) Reattach the protective cover over the speaker terminals. 10 Neutrik NL4FC plugs CHANNEL A STEREO or PARALLEL BRIDGE 1+ A+ 1+ + 1- fier. Refer to page 9 for speaker polarities. * Speaker cable * Actual size Be sure that the bare wire ends do not jut out...
...off the POWER switch. (2) Insert the Neutrik NL4FC plugs into the jack on the rear of each speaker cable, and pass the bare wire through the holes in the appropriate speaker terminals. Tighten the terminals to lock. B- Phone jack (1) Turn off the POWER switch. (2) ...and remove the pro- Bare wire Chassis (4) Reattach the protective cover over the speaker terminals. 10 Neutrik NL4FC plugs CHANNEL A STEREO or PARALLEL BRIDGE 1+ A+ 1+ + 1- fier. Refer to page 9 for speaker polarities. * Speaker cable * Actual size Be sure that the bare wire ends do not jut out...
Owner's Manual
Page 15
... power amplifier's output circuit. Consult your dealer or the nearest Yamaha service center. The amplifier load is excessive. The heat sink temperature has exceeded 85°C (185°F). KAX-3500, KAX-2500 Indicator(s) PROTECTION indicator lights. The TEMP indicator lights up to protect the speaker system. Possible Cause Remedy Protection Circuit A DC voltage of ±...
... power amplifier's output circuit. Consult your dealer or the nearest Yamaha service center. The amplifier load is excessive. The heat sink temperature has exceeded 85°C (185°F). KAX-3500, KAX-2500 Indicator(s) PROTECTION indicator lights. The TEMP indicator lights up to protect the speaker system. Possible Cause Remedy Protection Circuit A DC voltage of ±...