User Manual in English
Page 1
... Channel MOSFET Car Audio Amplifiers NX2800.1 NX1800.1 MonoBlock MOSFET Car Audio Amplifier Congratulations on your choice for making your purchase of listening pleasure. page 1 USER'S MANUAL page CONTENTS 2 Introduction 2 What is included? 3 Features 3 About 2 Ohm operation 4 General precautions 4 Installation precautions 4 Mounting the amplifier 5 Connecting the amplifier 6 Low level input wiring 9 High level input wiring 11 MonoBlock Power and Speaker wiring 12 2CH Power and Speaker wiring 2CH Mode 13 2CH Power and Speaker wiring Bridged Mode 14 2CH Power and Speaker wiring TriMode...
... Channel MOSFET Car Audio Amplifiers NX2800.1 NX1800.1 MonoBlock MOSFET Car Audio Amplifier Congratulations on your choice for making your purchase of listening pleasure. page 1 USER'S MANUAL page CONTENTS 2 Introduction 2 What is included? 3 Features 3 About 2 Ohm operation 4 General precautions 4 Installation precautions 4 Mounting the amplifier 5 Connecting the amplifier 6 Low level input wiring 9 High level input wiring 11 MonoBlock Power and Speaker wiring 12 2CH Power and Speaker wiring 2CH Mode 13 2CH Power and Speaker wiring Bridged Mode 14 2CH Power and Speaker wiring TriMode...
User Manual in English
Page 2
... remote level control module. For further flexibility in the use in a variety of the items below. and four-channel models feature both line level (RCA) and high level (speaker output) inputs, and the monoblock models integrate a line out for system building. understands that the package contains all of installations, the two- When first unpacking your input source. This new series includes a two monoblock amps, three 2-channel, and three 4-channel amplifiers. You can control the subwoofer level...
... remote level control module. For further flexibility in the use in a variety of the items below. and four-channel models feature both line level (RCA) and high level (speaker output) inputs, and the monoblock models integrate a line out for system building. understands that the package contains all of installations, the two- When first unpacking your input source. This new series includes a two monoblock amps, three 2-channel, and three 4-channel amplifiers. You can control the subwoofer level...
User Manual in English
Page 3
... 0 to +18dB Bass Boost • Chrome-plated RCA low level and high level inputs • LED power and protection indicators • Gunmetal aluminum heatsink • Remote subwoofer level control About 2 Ohm operation Your ONYX amplifier has been designed to operate efficiently at 2 Ohms, the amplifiers will increase their output power by approximately 50%. Increasing the number of an additional 10W per speaker. If you can install four 8 Ohm speakers per channel at low frequencies (below 100Hz) produces...
... 0 to +18dB Bass Boost • Chrome-plated RCA low level and high level inputs • LED power and protection indicators • Gunmetal aluminum heatsink • Remote subwoofer level control About 2 Ohm operation Your ONYX amplifier has been designed to operate efficiently at 2 Ohms, the amplifiers will increase their output power by approximately 50%. Increasing the number of an additional 10W per speaker. If you can install four 8 Ohm speakers per channel at low frequencies (below 100Hz) produces...
User Manual in English
Page 4
... and mark with a felt tip pen. 4. Before making or breaking power connections in this unit yourself. Make sure there is unmounted. come familiar with the amplifier. There are no user-serviceable parts within the unit. General precautions Before installing and using screws. Please keep this manual in the mounting surface for the mounting screws. Refer any repairs to a qualified service technician. • To avoid risk of electronic shock...
... and mark with a felt tip pen. 4. Before making or breaking power connections in this unit yourself. Make sure there is unmounted. come familiar with the amplifier. There are no user-serviceable parts within the unit. General precautions Before installing and using screws. Please keep this manual in the mounting surface for the mounting screws. Refer any repairs to a qualified service technician. • To avoid risk of electronic shock...
User Manual in English
Page 5
... input level to independent chassis ground points. 6. Connect the power ground terminal to the remote output of the car. Use 8 gauge (or heavier) wire. 2. Recheck all level controls to minimum position, and set the volume control on the chassis of the head unit using high-quality cables. Check that the fuse holder is designed ONLY to match the output level of your particular installation. Power up the amplifier. 9. Connecting the amplifier Before doing any wiring, look through this manual and identify the diagrams...
... input level to independent chassis ground points. 6. Connect the power ground terminal to the remote output of the car. Use 8 gauge (or heavier) wire. 2. Recheck all level controls to minimum position, and set the volume control on the chassis of the head unit using high-quality cables. Check that the fuse holder is designed ONLY to match the output level of your particular installation. Power up the amplifier. 9. Connecting the amplifier Before doing any wiring, look through this manual and identify the diagrams...
User Manual in English
Page 6
... MAX INPUT LEVEL 0 +18 BASS BOOST 45Hz 90Hz LOW PASS FREQ LOW PASS FULL RANGE CROSSOVER MODE SUBWOOF ER LEVEL CONT ROL POWER PROTECTION + SPEAKER To Audio Outputs of head unit or signal processor FUSES +1 2V GND RE M POWER CONNECTIONS ONYX MOSFET Amplifier User's Manual - Low Level Input Wiring Low-level (RCA) input wiring is preferred for best audio performance. NOTE: Do not connect BOTH the high level and low level inputs from your receiver to your amplifier at the same time! MonoBlock Amplifiers NX1800.1 NX2800.1 Remote Subwoofer Level Control L+ R+ L- Always use a high...
... MAX INPUT LEVEL 0 +18 BASS BOOST 45Hz 90Hz LOW PASS FREQ LOW PASS FULL RANGE CROSSOVER MODE SUBWOOF ER LEVEL CONT ROL POWER PROTECTION + SPEAKER To Audio Outputs of head unit or signal processor FUSES +1 2V GND RE M POWER CONNECTIONS ONYX MOSFET Amplifier User's Manual - Low Level Input Wiring Low-level (RCA) input wiring is preferred for best audio performance. NOTE: Do not connect BOTH the high level and low level inputs from your receiver to your amplifier at the same time! MonoBlock Amplifiers NX1800.1 NX2800.1 Remote Subwoofer Level Control L+ R+ L- Always use a high...
User Manual in English
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... MAX +18 90Hz 500Hz HIGH PASS MIN INPUT LEVEL 0 BASS BOOST 45Hz 50Hz LOW PASS FULL RANGE LOW PASS HIGH P ASS CROSSOVER FREQ FREQ MODE SUBWOOF ER LEVEL CONT ROL R POWER PROTECTION +L +R BRIDGE D SPEAKER CONNECTIONS FUSES +1 2V GND RE M POWER CONNECTIONS To Audio Outputs of head unit or signal processor ONYX MOSFET Amplifier User's Manual - HIGH LEVEL INPUTS GND R+ R- Low Level Input Wiring NOTE: Do not connect BOTH the high level and low level inputs from your receiver to your amplifier at the same time! 2-Channel Amplifiers NX3000.2 NX2000.2 NX1600.2 Remote...
... MAX +18 90Hz 500Hz HIGH PASS MIN INPUT LEVEL 0 BASS BOOST 45Hz 50Hz LOW PASS FULL RANGE LOW PASS HIGH P ASS CROSSOVER FREQ FREQ MODE SUBWOOF ER LEVEL CONT ROL R POWER PROTECTION +L +R BRIDGE D SPEAKER CONNECTIONS FUSES +1 2V GND RE M POWER CONNECTIONS To Audio Outputs of head unit or signal processor ONYX MOSFET Amplifier User's Manual - HIGH LEVEL INPUTS GND R+ R- Low Level Input Wiring NOTE: Do not connect BOTH the high level and low level inputs from your receiver to your amplifier at the same time! 2-Channel Amplifiers NX3000.2 NX2000.2 NX1600.2 Remote...
User Manual in English
Page 8
page 8 Low Level Input Wiring NOTE: Do not connect BOTH the high level and low level inputs from your receiver to your amplifier at the same time! 4-Channel Amplifiers NX3000.4 NX2500.4 NX2000.4 To FRONT Audio Outputs of head unit or signal processor Remote Subwoofer Level Control CH 1 +1 +21 CH CH 12 +1 CH +1 CH INPUTS 34 GND CH HIGH L EVEL 2 INPUTS CH MAX +18 90Hz 500Hz 3 LOW 100mV-2V 2V-8V MIN CH1/2 INPU T INPU...
page 8 Low Level Input Wiring NOTE: Do not connect BOTH the high level and low level inputs from your receiver to your amplifier at the same time! 4-Channel Amplifiers NX3000.4 NX2500.4 NX2000.4 To FRONT Audio Outputs of head unit or signal processor Remote Subwoofer Level Control CH 1 +1 +21 CH CH 12 +1 CH +1 CH INPUTS 34 GND CH HIGH L EVEL 2 INPUTS CH MAX +18 90Hz 500Hz 3 LOW 100mV-2V 2V-8V MIN CH1/2 INPU T INPU...
User Manual in English
Page 9
L MAX +18 90Hz 500Hz HIGH PASS INPUTS 2V-8V 10 0mV-2V INPUT SENSI TIVITY MIN INPUT LEVEL 0 BASS BOOST 45Hz 50Hz LOW PASS FULL RANGE LOW PASS HIGH PASS CROSSOVER FREQ FREQ MODE SUBWOOF ER LEVEL CONT ROL R POWER PROTECTION +L +R BRIDGE D SPEAKER CONNECTIONS FUSES +1 2V GND RE M POWER CONNECTIONS L- page 9 HIGH LEVEL INPUTS GND R+ R- ONYX MOSFET Amplifier User's Manual - High Level Input Wiring NOTE: Do not connect BOTH the high level and low level inputs from your receiver to your amplifier at the same time! 2-Channel Amplifiers NX3000...
L MAX +18 90Hz 500Hz HIGH PASS INPUTS 2V-8V 10 0mV-2V INPUT SENSI TIVITY MIN INPUT LEVEL 0 BASS BOOST 45Hz 50Hz LOW PASS FULL RANGE LOW PASS HIGH PASS CROSSOVER FREQ FREQ MODE SUBWOOF ER LEVEL CONT ROL R POWER PROTECTION +L +R BRIDGE D SPEAKER CONNECTIONS FUSES +1 2V GND RE M POWER CONNECTIONS L- page 9 HIGH LEVEL INPUTS GND R+ R- ONYX MOSFET Amplifier User's Manual - High Level Input Wiring NOTE: Do not connect BOTH the high level and low level inputs from your receiver to your amplifier at the same time! 2-Channel Amplifiers NX3000...
User Manual in English
Page 10
... SOVER CH3/4 SENSITIVITY LEVEL BOOST FREQ FREQ MOD E MAX +18 90Hz 500Hz CH 4 100mV-2V 2V-8V MIN 0 45Hz 50Hz LOW PASS FULL HIGH PASS HIGH PASS SUBWOOF ER LEVEL CONT ROL POWER PROTECTION + CH1 + CH2 BRIDGE D + CH3 + CH4 BRIDGE D SPEAKER CONNECTIONS FUSES +1 2V GND RE M POWER CONNECTIONS To Speaker Terminals of head unit CH2 + CH3 CH1 + +1 +21 CH CH 12 +1 +1 CH CH 34 GND HIGH LEVEL INPUTS +CH4 To Speaker Terminals of head unit ONYX MOSFET Amplifier User's Manual -
... SOVER CH3/4 SENSITIVITY LEVEL BOOST FREQ FREQ MOD E MAX +18 90Hz 500Hz CH 4 100mV-2V 2V-8V MIN 0 45Hz 50Hz LOW PASS FULL HIGH PASS HIGH PASS SUBWOOF ER LEVEL CONT ROL POWER PROTECTION + CH1 + CH2 BRIDGE D + CH3 + CH4 BRIDGE D SPEAKER CONNECTIONS FUSES +1 2V GND RE M POWER CONNECTIONS To Speaker Terminals of head unit CH2 + CH3 CH1 + +1 +21 CH CH 12 +1 +1 CH CH 34 GND HIGH LEVEL INPUTS +CH4 To Speaker Terminals of head unit ONYX MOSFET Amplifier User's Manual -
User Manual in English
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Power and Speaker Wiring MonoBlock MonoBlock Amplifiers NX1800.1 NX2800.1 SPEAKER IMPEDANCE 2-8 OHMS Loudspeaker L+ R+ L- page 11 R- GND HIGH LEVEL INPUTS L INPUTS 10 0mV-2V 2V-8V INPUT SENSI TIVITY MIN MAX INPUT LEVEL R 0 +18 BASS BOOST 45Hz 90Hz LOW PASS FREQ LOW PASS FULL RANGE CROSSOVER MODE SUBWOOF ER LEVEL CONT ROL POWER PROTECTION + SPEAKER FUSES +1 2V GND RE M POWER CONNECTIONS Battery FUSE to REMOTE TURN-ON terminal of head unit Chassis ground point ONYX MOSFET Amplifier User's Manual -
Power and Speaker Wiring MonoBlock MonoBlock Amplifiers NX1800.1 NX2800.1 SPEAKER IMPEDANCE 2-8 OHMS Loudspeaker L+ R+ L- page 11 R- GND HIGH LEVEL INPUTS L INPUTS 10 0mV-2V 2V-8V INPUT SENSI TIVITY MIN MAX INPUT LEVEL R 0 +18 BASS BOOST 45Hz 90Hz LOW PASS FREQ LOW PASS FULL RANGE CROSSOVER MODE SUBWOOF ER LEVEL CONT ROL POWER PROTECTION + SPEAKER FUSES +1 2V GND RE M POWER CONNECTIONS Battery FUSE to REMOTE TURN-ON terminal of head unit Chassis ground point ONYX MOSFET Amplifier User's Manual -
User Manual in English
Page 12
L MAX +18 90Hz 500Hz HIGH PASS INPUTS 2V-8V 10 0mV-2V INPUT SENSI TIVITY MIN INPUT LEVEL 0 BASS BOOST 45Hz 50Hz LOW PASS FULL RANGE LOW PASS HIGH PASS CROSSOVER FREQ FREQ MODE SUBWOOF ER LEVEL CONT ROL R POWER PROTECTION +L +R BRIDGE D SPEAKER CONNECTIONS FUSES +1 2V GND RE M POWER CONNECTIONS Battery FUSE to REMOTE TURN-ON terminal of head unit Chassis ground point ONYX MOSFET Amplifier User's Manual - Power and Speaker Wiring 2 Channel 2-Channel Amplifiers NX3000.2 NX2000.2 NX1600.2 Two Channel Mode LEFT Speaker RIGHT Speaker SPEAKER IMPEDANCE 2-8 OHMS...
L MAX +18 90Hz 500Hz HIGH PASS INPUTS 2V-8V 10 0mV-2V INPUT SENSI TIVITY MIN INPUT LEVEL 0 BASS BOOST 45Hz 50Hz LOW PASS FULL RANGE LOW PASS HIGH PASS CROSSOVER FREQ FREQ MODE SUBWOOF ER LEVEL CONT ROL R POWER PROTECTION +L +R BRIDGE D SPEAKER CONNECTIONS FUSES +1 2V GND RE M POWER CONNECTIONS Battery FUSE to REMOTE TURN-ON terminal of head unit Chassis ground point ONYX MOSFET Amplifier User's Manual - Power and Speaker Wiring 2 Channel 2-Channel Amplifiers NX3000.2 NX2000.2 NX1600.2 Two Channel Mode LEFT Speaker RIGHT Speaker SPEAKER IMPEDANCE 2-8 OHMS...
User Manual in English
Page 13
...HIGH LEVEL INPUTS GND R+ R- Connect the Negative (-) terminal of head unit Chassis ground point ONYX MOSFET Amplifier User's Manual - page 13 L INPUTS 2V-8V 10 0mV-2V INPUT SENSI TIVITY MAX +18 90Hz 500Hz HIGH PASS MIN INPUT LEVEL 0 BASS BOOST 45Hz 50Hz LOW PASS FULL RANGE LOW PASS HIGH PASS CROSSOVER FREQ FREQ MODE SUBWOOF ER LEVEL CONT ROL R POWER PROTECTION +L +R BRIDGE D SPEAKER CONNECTIONS FUSES +1 2V GND RE M POWER CONNECTIONS Battery FUSE to REMOTE TURN-ON terminal of the subwoofer to the L (+) amplifier terminal. Power and Speaker Wiring Bridged...
...HIGH LEVEL INPUTS GND R+ R- Connect the Negative (-) terminal of head unit Chassis ground point ONYX MOSFET Amplifier User's Manual - page 13 L INPUTS 2V-8V 10 0mV-2V INPUT SENSI TIVITY MAX +18 90Hz 500Hz HIGH PASS MIN INPUT LEVEL 0 BASS BOOST 45Hz 50Hz LOW PASS FULL RANGE LOW PASS HIGH PASS CROSSOVER FREQ FREQ MODE SUBWOOF ER LEVEL CONT ROL R POWER PROTECTION +L +R BRIDGE D SPEAKER CONNECTIONS FUSES +1 2V GND RE M POWER CONNECTIONS Battery FUSE to REMOTE TURN-ON terminal of the subwoofer to the L (+) amplifier terminal. Power and Speaker Wiring Bridged...
User Manual in English
Page 14
... the crossover switches in the FULL position. page 14 to REMOTE TURN-ON terminal of output channels. HIGH LEVEL INPUTS GND R+ R- Insert high pass filter capacitors and a low pass filter inductor into the wiring as shown below. SPEAKER IMPEDANCE 8 OHMS Subwoofer Battery FUSE ONYX MOSFET Amplifier User's Manual - Power and Speaker Wiring 2-Channel Amplifiers Tri-Mode Tri-mode operation allows you wish to achieve. L INPUTS 2V-8V 10 0mV-2V INPUT SENSI TIVITY MAX +18 90Hz 500Hz HIGH PASS MIN INPUT LEVEL 0 BASS BOOST 45Hz 50Hz...
... the crossover switches in the FULL position. page 14 to REMOTE TURN-ON terminal of output channels. HIGH LEVEL INPUTS GND R+ R- Insert high pass filter capacitors and a low pass filter inductor into the wiring as shown below. SPEAKER IMPEDANCE 8 OHMS Subwoofer Battery FUSE ONYX MOSFET Amplifier User's Manual - Power and Speaker Wiring 2-Channel Amplifiers Tri-Mode Tri-mode operation allows you wish to achieve. L INPUTS 2V-8V 10 0mV-2V INPUT SENSI TIVITY MAX +18 90Hz 500Hz HIGH PASS MIN INPUT LEVEL 0 BASS BOOST 45Hz 50Hz...
User Manual in English
Page 15
... PASS FULL LOW PASS HIGH P ASS CROS SOVER CH3/4 SENSITIVITY LEVEL BOOST FREQ FREQ MOD E MAX +18 90Hz 500Hz CH 4 100mV-2V 2V-8V MIN 0 45Hz 50Hz LOW PASS FULL HIGH PASS SUBWOOF ER HIGH PASS LEVEL POWER CONT ROL + CH1 + CH2 PROTECTION BRIDGE D + CH3 + CH4 BRIDGE D SPEAKER CONNECTIONS FUSES +1 2V GND RE M POWER CONNECTIONS SPEAKER IMPEDANCE 2-8 OHMS CH3 Speaker CH4 Speaker Battery FUSE to REMOTE TURN-ON terminal of head unit Chassis ground point ONYX MOSFET Amplifier User's Manual - page 15
... PASS FULL LOW PASS HIGH P ASS CROS SOVER CH3/4 SENSITIVITY LEVEL BOOST FREQ FREQ MOD E MAX +18 90Hz 500Hz CH 4 100mV-2V 2V-8V MIN 0 45Hz 50Hz LOW PASS FULL HIGH PASS SUBWOOF ER HIGH PASS LEVEL POWER CONT ROL + CH1 + CH2 PROTECTION BRIDGE D + CH3 + CH4 BRIDGE D SPEAKER CONNECTIONS FUSES +1 2V GND RE M POWER CONNECTIONS SPEAKER IMPEDANCE 2-8 OHMS CH3 Speaker CH4 Speaker Battery FUSE to REMOTE TURN-ON terminal of head unit Chassis ground point ONYX MOSFET Amplifier User's Manual - page 15
User Manual in English
Page 16
... the Negative (-) terminal of head unit Chassis ground point ONYX MOSFET Amplifier User's Manual - LEFT Subwoofer SPEAKER IMPEDANCE 4-8 OHMS Battery FUSE to REMOTE TURN-ON terminal of the LEFT subwoofer to the CH2(-) amplifier terminal. page 16 Power and Speaker Wiring Bridged Mode Bridged Mode RIGHT Subwoofer Connect the Postive (+) terminal of the LEFT subwoofer to the CH1(+) amplifier terminal. Connect the Negative (-) terminal of the RIGHT subwoofer to the CH4(-) amplifier terminal. 4-Channel Amplifiers NX3000.4 NX2500.4 NX2000.4 SPEAKER IMPEDANCE 4-8 OHMS CH 1 +1 +21 CH CH...
... the Negative (-) terminal of head unit Chassis ground point ONYX MOSFET Amplifier User's Manual - LEFT Subwoofer SPEAKER IMPEDANCE 4-8 OHMS Battery FUSE to REMOTE TURN-ON terminal of the LEFT subwoofer to the CH2(-) amplifier terminal. page 16 Power and Speaker Wiring Bridged Mode Bridged Mode RIGHT Subwoofer Connect the Postive (+) terminal of the LEFT subwoofer to the CH1(+) amplifier terminal. Connect the Negative (-) terminal of the RIGHT subwoofer to the CH4(-) amplifier terminal. 4-Channel Amplifiers NX3000.4 NX2500.4 NX2000.4 SPEAKER IMPEDANCE 4-8 OHMS CH 1 +1 +21 CH CH...
User Manual in English
Page 17
To set up the amplifier to run in this mode, put the crossover switches in MONO. Speaker + High pass filter crossover - + MINIMUM SPEAKER IMPEDANCE 4 OHMS CH1 Speaker LEFT Subwoofer SPEAKER IMPEDANCE 8 OHMS Battery FUSE to REMOTE TURN-ON terminal of output channels. page 17 Tri-Mode SPEAKER IMPEDANCE 8 OHMS RIGHT Subwoofer Component values for the crossover frequency you to connect this page to determine the correct capacitor and inductor values for 6dB Passive Crossover FREQUENCY INDUCTOR CAPACITOR 80 Hz...
To set up the amplifier to run in this mode, put the crossover switches in MONO. Speaker + High pass filter crossover - + MINIMUM SPEAKER IMPEDANCE 4 OHMS CH1 Speaker LEFT Subwoofer SPEAKER IMPEDANCE 8 OHMS Battery FUSE to REMOTE TURN-ON terminal of output channels. page 17 Tri-Mode SPEAKER IMPEDANCE 8 OHMS RIGHT Subwoofer Component values for the crossover frequency you to connect this page to determine the correct capacitor and inductor values for 6dB Passive Crossover FREQUENCY INDUCTOR CAPACITOR 80 Hz...
User Manual in English
Page 18
.... Squealing noise from power cables. Use only the best quality cables, and route them away from speakers. Check that the Remote Input (Turn-On) has at least 3VDC. Check to add external cooling fan(s). Disconnect all fuses, replace if necessary. Audio present in this product, compare your installation with the electrical wiring diagram on the head unit to the amplifiers. Troubleshooting If you have a good ground connection. If problems persist, read the...
.... Squealing noise from power cables. Use only the best quality cables, and route them away from speakers. Check that the Remote Input (Turn-On) has at least 3VDC. Check to add external cooling fan(s). Disconnect all fuses, replace if necessary. Audio present in this product, compare your installation with the electrical wiring diagram on the head unit to the amplifiers. Troubleshooting If you have a good ground connection. If problems persist, read the...
User Manual in English
Page 19
... Min. page 19 Specifications MODEL 2-Channel MOSFET Amplifiers NX1600.2 NX2000.2 NX3000.2 MonoBlock MOSFET Amplifiers NX1800.1 NX2800.1 RMS POWER into 4 Ohms 400W x 2 500W x 2 700W x 2 900W x 1 1500W x 1 MAX POWER into 2 Ohms 800W X 2 1000W X 2 1500W X 2 1800W X 1 2800W X 1 BRIDGED POWER into 4 Ohms 1000W X 2 1250W x 2 1500W x 2 Min. speaker impedance 2 Ohm Stereo 2 Ohm Stereo 2 Ohm Stereo 2 Ohm Stereo 2 Ohm Stereo 4 Ohm Mono Brid4gOehdm Mono Br4idOgehdm Mono Bridged4 Ohm Mono Bri4dgOehdm Mono Bridged THD 0.01% 0.01% 0.01% 0.01% 0.01% Frequency response 20Hz-22kHz...
... Min. page 19 Specifications MODEL 2-Channel MOSFET Amplifiers NX1600.2 NX2000.2 NX3000.2 MonoBlock MOSFET Amplifiers NX1800.1 NX2800.1 RMS POWER into 4 Ohms 400W x 2 500W x 2 700W x 2 900W x 1 1500W x 1 MAX POWER into 2 Ohms 800W X 2 1000W X 2 1500W X 2 1800W X 1 2800W X 1 BRIDGED POWER into 4 Ohms 1000W X 2 1250W x 2 1500W x 2 Min. speaker impedance 2 Ohm Stereo 2 Ohm Stereo 2 Ohm Stereo 2 Ohm Stereo 2 Ohm Stereo 4 Ohm Mono Brid4gOehdm Mono Br4idOgehdm Mono Bridged4 Ohm Mono Bri4dgOehdm Mono Bridged THD 0.01% 0.01% 0.01% 0.01% 0.01% Frequency response 20Hz-22kHz...