Item(s) for Sale: lanzar opti2000d
Mono Block subwoofer Amplifier
0.5 Ohm Stable
MOSFET power Supply
PWM (Pulse-Width-Modulated) System
Double Sided Epoxy PCB Circuit Board
Gold Plated rca Inputs
Custom Terminal Block for speaker Connections
Thermal, Overload & Short Protection
Remote Bass Control
Soft Turn On/Off
700 Watts RMS power into 4 Ohms
1100 Watts RMS power into 2 Ohms
1600 Watts RMS power into 1.3 Ohms
2000 Watts Max power into .5 Ohms
2600 Watts Bridge Max power Into 2 Ohms
THD @ 1Watt/4 Ohm: 0.1%
S/N Ratio: 90dB
Frequency Response: 15Hz - 150Hz (+/-3dB)
Damping Factor @ 20Hz/4 Ohms: 400
Low Pass Filter: 50Hz-150Hz, 24dB/Octave
Variable Subsonic Filter: 15Hz-40Hz, 24dB/Octave
Variable Bass Boost: 0 to 18dB
Variable Phase Control: 0 to 180
Input Sensitivity: 200mV ~ 8V
Input Impedance: 10k Ohm
Line Output Impedance: 100 Ohm
Fuse Rating: 30A x 6
Dimensions: 10.08'' (W) x 2.12'' (H) x 19.1'' (L)
I have tested the amp and it works 100%..
this lanzar opti2000d has had the power supply rebuilt with 20 upgraded better/newer /higher amperage/more robust transistors. i replaced the generic no name brand power supply controler ic chip with a fairchild tl494 . replaced all 4 gate drive transistors, and all 20 gate resistors..(basically everything that needs to be replaced when a power supply goes poof)
now i couldnt leave well enough alone and went ahead and rebuilt/upgraded the output section...lol
i replaced all 14 output transistors with newer/more reliable parts. i rebuilt the audio driver card as well . i used toshiba transistors to replace the generic parts.
this amp is better now than when it came from the factory.... this is how they should have built them in the first place....
the last opti2000d that i sold last week was clamped to put out right at 1987 watts rms .5 ohms rising to .9 ohms.. the guy gained .3db's switching from a opti1800d......
the amp is more stable/efficient than a stock 2000d .. you will still need the electrical to feed this beast.... no stock electrical allowed...
the amp has some scratches and scuffs but looks great. its not beat to death..
8 out of 10 for cosmetics
10 out of 10 for function.....
this amp is being sold with no warranty implied or expressed. but it will not be dead on arrival. it has been tested and works 100%.....
i know that onlinecarstereo has these for 250.00 plus shipping. and ebay has them refurbed for 240.00 shipped
so im going to let this one go for 195.00 shipped to the cont usa.... FIRM (even though mine will last longer and perform better)
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