Owner's Manual
Page 2
... a dangerous electrically live terminal. When a cart is marked by the letter E or by the manufacturer, or sold with one wider than the other apparatus (including amplifiers) that produce heat. 9 Do not defeat the safety purpose of the obsolete outlet. 10 Protect the power cord from tip-over. 13 Unplug this apparatus...
... a dangerous electrically live terminal. When a cart is marked by the letter E or by the manufacturer, or sold with one wider than the other apparatus (including amplifiers) that produce heat. 9 Do not defeat the safety purpose of the obsolete outlet. 10 Protect the power cord from tip-over. 13 Unplug this apparatus...
Owner's Manual
Page 3
... ● If the power cord is damaged (i.e., cut or a bare wire is exposed), ask your dealer for a replacement. Locations exposed to amplifier outputs. A damaged power cord is not adequate, the unit will not use this instruction, fire or electrical shock may melt, causing fire or ...rack, refer to become wet. Remove the power cord from the following locations: - Blocked ventilation holes are using the unit without heeding this amplifier for a long period of lightning, do not touch the power cable plug if it connected is still connected. Damaged cables may damage your ...
... ● If the power cord is damaged (i.e., cut or a bare wire is exposed), ask your dealer for a replacement. Locations exposed to amplifier outputs. A damaged power cord is not adequate, the unit will not use this instruction, fire or electrical shock may melt, causing fire or ...rack, refer to become wet. Remove the power cord from the following locations: - Blocked ventilation holes are using the unit without heeding this amplifier for a long period of lightning, do not touch the power cable plug if it connected is still connected. Damaged cables may damage your ...
Owner's Manual
Page 4
... use only high quality shielded cables. Modifications not expressly approved by Yamaha may induce noise. Failure to follow instructions could void your authority, granted by the FCC, to products (KAX-5000) distributed by YAMAHA CORPORATION OF AMERICA. 4 Follow all installation instructions. Connector pin assignments... IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT! For correct operation - Pin 3: cold (-). Always turn the power off when the amplifier is not in this Owner's Manual are wired as indicated in the instructions contained in use the product. 2. Company names and product ...
... use only high quality shielded cables. Modifications not expressly approved by Yamaha may induce noise. Failure to follow instructions could void your authority, granted by the FCC, to products (KAX-5000) distributed by YAMAHA CORPORATION OF AMERICA. 4 Follow all installation instructions. Connector pin assignments... IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT! For correct operation - Pin 3: cold (-). Always turn the power off when the amplifier is not in this Owner's Manual are wired as indicated in the instructions contained in use the product. 2. Company names and product ...
Owner's Manual
Page 5
... manual carefully before beginning use, so that you will be able to take full advantage of the YAMAHA KAX-5000, KAX3500 or KAX-2500 power amplifier. With LOW CUT or SUBWOOFER selected, you for your purchase of the amplifier's superlative features and enjoy trouble-free operation for a wide variety of applications and installed systems. • The...
... manual carefully before beginning use, so that you will be able to take full advantage of the YAMAHA KAX-5000, KAX3500 or KAX-2500 power amplifier. With LOW CUT or SUBWOOFER selected, you for your purchase of the amplifier's superlative features and enjoy trouble-free operation for a wide variety of applications and installed systems. • The...
Owner's Manual
Page 6
...temperature of the heat sink rises above 1%-indicating that "clipping" has occurred because the signal level is set ON. (See page 7.) 8 Air intakes The amplifier uses forced-air cooling. The POWER indicator lights up green when the power is ON. 2 TEMP indicator Lights up red if the heat sink temperature... exceeds 85°C (185°F). 3 PROTECTION indicator Lights up if the heat sink overheats, or if a DC voltage is in from the amplifier. (2) Adjust the security cover to remove the four attach- Specifically, lights up red to indicate that protection is detected at the...
...temperature of the heat sink rises above 1%-indicating that "clipping" has occurred because the signal level is set ON. (See page 7.) 8 Air intakes The amplifier uses forced-air cooling. The POWER indicator lights up green when the power is ON. 2 TEMP indicator Lights up red if the heat sink temperature... exceeds 85°C (185°F). 3 PROTECTION indicator Lights up if the heat sink overheats, or if a DC voltage is in from the amplifier. (2) Adjust the security cover to remove the four attach- Specifically, lights up red to indicate that protection is detected at the...
Owner's Manual
Page 7
You use the FREQUENCY adjustment knob to adjust the cutoff frequency. The amplifier outputs the frequencies that are wired as shown below. Note that if you can use any filter. ring (cold) 2255HHzzt-o151050HHz z NOTE: If the amplifer ... A are effective. (The Channel B frequency controls are wired as follows. LOW CUT Use a high-pass filter. The adjustment range is set this switch ON, the amplifier adds low-frequency compensation so as follows. Note that this setting to OFF. 3 INPUT jacks (Channels A, B) Two jack types are provided for each channel (A and...
You use the FREQUENCY adjustment knob to adjust the cutoff frequency. The amplifier outputs the frequencies that are wired as shown below. Note that if you can use any filter. ring (cold) 2255HHzzt-o151050HHz z NOTE: If the amplifer ... A are effective. (The Channel B frequency controls are wired as follows. LOW CUT Use a high-pass filter. The adjustment range is set this switch ON, the amplifier adds low-frequency compensation so as follows. Note that this setting to OFF. 3 INPUT jacks (Channels A, B) Two jack types are provided for each channel (A and...
Owner's Manual
Page 8
... B output jacks. • PARALLEL mode The Channel A input signal is a screw-type ground terminal. To adjust the volume, you are having a problem with a conventional stereo amplifier). The Channel B input jacks do not function. 4 STEREO/PARALLEL/BRIDGE switch Use this terminal to connect to ground or to connect to the chassis of...
... B output jacks. • PARALLEL mode The Channel A input signal is a screw-type ground terminal. To adjust the volume, you are having a problem with a conventional stereo amplifier). The Channel B input jacks do not function. 4 STEREO/PARALLEL/BRIDGE switch Use this terminal to connect to ground or to connect to the chassis of...
Owner's Manual
Page 9
... the connection method and the number of speakers. Speaker Connections ■ Speaker impedance Speakers can be sure that speaker impedance will vary according to the amplifier as shown below .
... the connection method and the number of speakers. Speaker Connections ■ Speaker impedance Speakers can be sure that speaker impedance will vary according to the amplifier as shown below .
Owner's Manual
Page 10
... (1) Turn off the POWER switch. (2) Insert the phone plug into the Speakon connec- Screw (3) Remove about 15 mm of insulation from the end of the amplifier, and turn clockwise to securely clamp the wires. fier. Phone jack (1) Turn off the POWER switch. (2) Remove the cover attachment screws and remove the pro...
... (1) Turn off the POWER switch. (2) Insert the phone plug into the Speakon connec- Screw (3) Remove about 15 mm of insulation from the end of the amplifier, and turn clockwise to securely clamp the wires. fier. Phone jack (1) Turn off the POWER switch. (2) Remove the cover attachment screws and remove the pro...
Owner's Manual
Page 11
Note: EIA stands for Electronic Industries Alliance. Ventilation panel (Attach to the front or rear of the rack.) When mounting five or more amplifiers in an open -backed rack Install a ventilation panel as shown below. Also be sure to install ventilation panel(s) as shown below . 11... Rack Mounting Mounting in a standard EIA rack If you are mounting multiple power amplifiers in a rack, be sure to use metal brackets (one on each side) to support the rear of amplifiers in a close-backed rack Install ventilation panels above and below each amplifer. Ventilation panel(s) ...
Note: EIA stands for Electronic Industries Alliance. Ventilation panel (Attach to the front or rear of the rack.) When mounting five or more amplifiers in an open -backed rack Install a ventilation panel as shown below. Also be sure to install ventilation panel(s) as shown below . 11... Rack Mounting Mounting in a standard EIA rack If you are mounting multiple power amplifiers in a rack, be sure to use metal brackets (one on each side) to support the rear of amplifiers in a close-backed rack Install ventilation panels above and below each amplifer. Ventilation panel(s) ...
Owner's Manual
Page 15
... Consult your dealer or the nearest Yamaha service center. Indicator(s) CLIP indicator lights. Possible Cause Remedy Protection Circuit There is excessive. Locate and correct the cause of program material with occasional clipping. KAX-2500 standby idle 1/8 power 8Ω/ch...V or greater was generated in each case. Check the amplifier ventilation conditions and take appropriate measures to protect the speaker system. 15 KAX-3500, KAX-2500 Indicator(s) PROTECTION indicator lights. KAX-5000 Indicator(s) Possible Cause Remedy Protection Circuit Power has been...
... Consult your dealer or the nearest Yamaha service center. Indicator(s) CLIP indicator lights. Possible Cause Remedy Protection Circuit There is excessive. Locate and correct the cause of program material with occasional clipping. KAX-2500 standby idle 1/8 power 8Ω/ch...V or greater was generated in each case. Check the amplifier ventilation conditions and take appropriate measures to protect the speaker system. 15 KAX-3500, KAX-2500 Indicator(s) PROTECTION indicator lights. KAX-5000 Indicator(s) Possible Cause Remedy Protection Circuit Power has been...