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Old 8th May 2012, 09:11 PM   #141
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Default IRS2092 based amps

Cristi

Other than output power ratings and power supply requirements, what are the main differences between the IRS2092 Modular Amplifier, CxD300-8R, and CxD400?

Upon receiving your answer, I will contact you via PM regarding an opportunity you may be interested.

Cheers,

D
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Old 9th May 2012, 11:58 AM   #142
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All three modules are based on IRS2092 ic with some differences. The IRS2092 modular amplifier Connexelectronic features speaker protection circuit with on-board rely, and is mounted on a 64x100x18mm heatsink, the total height is ~30mm up to 38mm, and it can be installed into 1RU unit.
CxD400 module Connexelectronic has smaller footprint, 50mm wide, 100mm long and ~30mm tall, does not have on board speaker protection circuit, but has balanced input, complete protection set (under-votlage, over-voltage, over-temperature, over-current) and requires only one differential voltage. the output power is scalable depending on the supply voltage and if instead the two small heatsinks, on heatslug is used, the output power can be higher, up to 600W on 4R with proper cooling.
CxD300-8R uses the very popular IRFI4020 for up to 300W on 8R or IRFI4019 for up to 200W on 8R dual transistor. the board size is just 35x95mm, and is probably the smallest board available, with the best price performance ratio.

Please contact me by mail for further discussions.
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Old 31st May 2012, 12:01 PM   #143
nico2k3 is offline nico2k3  France
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Cristi,

Thank you for CxD400 amps received today. Could you give information on how to plug them (power supply and audio), I haven't seen any documentation on you website ?

Regard
Nicolas
 
Old 31st May 2012, 03:17 PM   #144
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Quote:
Originally Posted by Cristi View Post
...
Please contact me by mail for further discussions.
Thanks Cristi - please let me know what email to use since your PM folder seems to be full.
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Old 1st June 2012, 08:24 PM   #145
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Hello Cristi!, I am curently attending a training in China and I whant to know if I can buy some amplifiers direct from you so I can save on transport.

Thanks for fast replaying
 
Old 4th June 2012, 07:50 AM   #146
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Duda, i just sent you mail. my inbox is full and i can't seem to be able to delete the messages.
Catalin, we already spoke by mail.
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Old 19th June 2012, 08:19 AM   #147
ozcal is offline ozcal  Australia
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Hi Cristi , I have the IRS 2092 module.
What are the gnd/on off connectors for, between the balanced signal input connectors?
 
Old 19th June 2012, 08:23 AM   #148
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for Mute, when is connected to GND will mute the amplifier, left open will work normally.
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Old 19th June 2012, 08:35 AM   #149
ozcal is offline ozcal  Australia
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Thanks Cristi.
I intend to use the amp to power my center chn.My Yamaha AVR amp has a 12 v trigger output to turn on external amps, can you explain what I need to do to get the trigger working with the pspc that I bought to power the class D amp?
 
Old 20th June 2012, 02:10 AM   #150
ozcal is offline ozcal  Australia
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last question on the aux power supply connection I guess I use Vnn+10 but do I use Sgnd or Vnn for the 0v /gnd connector?
 

 


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