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Thank you for purchasing a JL Audio amplifier for  

your automotive sound system. 

Your amplifier has been designed and manufactured to exacting 

standards in order to ensure years of musical enjoyment in your vehicle. 

For maximum performance, we highly recommend that you have 

your new amplifier installed by an authorized JL Audio dealer.  Your 

authorized dealer has the training, expertise and installation equipment 

to ensure optimum performance from this product. Should you  

decide to install the amplifier yourself, please take the time  

to read this manual thoroughly so as to familiarize yourself  

with its installation requirements and setup procedures.

If you have any questions regarding the instructions in this  

manual or any aspect of your amplifier’s operation, please contact your 

authorized JL Audio dealer for assistance. If you need further assistance, 

please call the JL Audio Technical Support Department  

at (954) 443-1100 during business hours.

OWNER’S MANUAL

200W 2-Channel Amplifier

Summary of Contents for NexD XD200/2v2

Page 1: ...llation equipment to ensure optimum performance from this product Should you decide to install the amplifier yourself please take the time to read this manual thoroughly so as to familiarize yourself...

Page 2: ...your amplifier requires service or is ever stolen you will need to have a record of the product s serial number Please take the time to enter that number in the space provided below The serial number...

Page 3: ...eeds to be installed in a dry well ventilated environment and in a manner which does not interfere with your vehicle s safety equipment air bags seat belt systems ABS brake systems etc You should also...

Page 4: ...systems to the amplifier mounting location 6 Find a good solid metal grounding point close to the amplifier and connect the negative power wire to it using appropriate hardware use of the JL Audio EC...

Page 5: ...hten the set screw firmly taking care not to strip the head of the screw The ground connection should be made using 8 or 4 AWG wire and should be kept as short as possible while accessing a solid piec...

Page 6: ...ce unit which can be very useful when interfacing the amplifier with OEM factory audio systems that do not use conventional 12 V turn on leads Depending on the characteristics of the audio signal one...

Page 7: ...ltage window If you are using an aftermarket source unit with conventional preamp level outputs this is the position you should select The High position on the Input Voltage switch selects an input se...

Page 8: ...section of a speaker system The division of frequency ranges to different speakers can be done with passive filters coils and or capacitors between the amplifier outputs and the speakers which are ac...

Page 9: ...er Freq Hz setting After properly adjusting the Input Sens as outlined in Appendix A page 12 you can fine tune the Filter Freq Hz control to achieve the desired system frequency response REMOTE LEVEL...

Page 10: ...idged configuration Speaker loads below 2 ohms nominal per channel or 4 ohms bridged are not recommended and may cause the amplifier to initiate a protection mode which reduces power output BRIDGING C...

Page 11: ...ver current conditions can be caused by a speaker impedance lower than the optimum load impedance range for the amplifier or a short circuit in the speaker wiring The latter can result from a short ci...

Page 12: ...for input sensitivity adjustment according to the nominal impedance of the speaker system connected to the amplifier outputs 6 Verify that you have disconnected the speakers before proceeding Play a t...

Page 13: ...4 dB referred to rated power A weighted 20 Hz 20 kHz noise bandwidth 84 dB referred to 1W A weighted 20 Hz 20 kHz noise bandwidth Frequency Response 12 Hz 22 kHz 0 1dB Damping Factor 150 4 ohms per ch...

Page 14: ...st for this problem jump the 12VDC wire to the Remote terminal to see if the amplifier turns on I get a repetitive ticking or popping sound coming out of the speaker s Check the speaker wires for a po...

Page 15: ...nit while an appropriate test tone is played through the source unit disconnect the input cables from the amplifier prior to this test The frequency used should be in the range that is to be amplified...

Page 16: ...etail and no warranties whether express or implied shall apply to this product thereafter Some states do not allow limitations on implied warranties therefore these exclusions may not apply to you Thi...

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