Which one to build need a good and powerfull amp.In need of minimum 400 Watts.Any recommendations please Class D or tripath and brand
For more power, I recommend using CxD500 amplifier modules Connexelectronic supplied from the dedicated SMPS, SMPS2000RxE Connexelectronic which provide all the necessary voltages and control for up to 4 amplifier modules, as well as any combination of CxD500 or IRS2092 Stereo Amplifier Connexelectronic within the available output power (up to 2400W) and 4 Aux and control sockets, one for each amplifier board.
Example configuration of amplifiers which can be supplied from one single SMPS2000RxE:
1. 4 x CxD500 amplifiers for 4 channels amplification or 2 channels, 8R BTL.
2. 2 x CxD500 amplifiers plus one more IRS2092 Stereo amplifier 2x400W used in BTL mode for sub. for for 2+1 channels
3. 4 x IRS2092 Stereo Amplifiers 2x200W version (require lower voltage SMPS2000RxE, just +-45V, available on request) can build an 8 channel amplifier if all the channels are run in SE mode or from 4-8 channels if are run in SE and BTL mode.
Beside the main output, SMPS2000RxE has one differential aux. voltage referenced to amplifier Signal GND, one drive voltage for power stage referenced to V-, Mute control during start-up and shut down and DC speaker protection with fast SMPS latched shut-down. Connexelectronic more details will be available soon. Current available version has +-72V main output voltage. Both 120V and 230V mains versions are available.
The PCB is the same for 120V and 230V versions, the primary side capacitors are lower voltage, high capacitance connected in series for 120V and higher voltage, lower capacitance connected in parallel for 230V mains voltage. Both versions are shipped by default with mains voltage set for 230V, for 120V operation the user MUST connect the jumper himself to make sure he is aware that the unit is configured for 120V and prevent damage if is wrongly connected to 230V while is set for 120V. Since couple of months ago this rule apply for ALL the power supply boards we ship to 120V mains countries, even if the order request 120V. It only takes one minute to solder a jumper and If you DIY you will remember the setting, if we do-it for you, probably will not remember when will be connected by mistake at 208V or 230V mains, available in USA in some houses.
Example configuration of amplifiers which can be supplied from one single SMPS2000RxE:
1. 4 x CxD500 amplifiers for 4 channels amplification or 2 channels, 8R BTL.
2. 2 x CxD500 amplifiers plus one more IRS2092 Stereo amplifier 2x400W used in BTL mode for sub. for for 2+1 channels
3. 4 x IRS2092 Stereo Amplifiers 2x200W version (require lower voltage SMPS2000RxE, just +-45V, available on request) can build an 8 channel amplifier if all the channels are run in SE mode or from 4-8 channels if are run in SE and BTL mode.
Beside the main output, SMPS2000RxE has one differential aux. voltage referenced to amplifier Signal GND, one drive voltage for power stage referenced to V-, Mute control during start-up and shut down and DC speaker protection with fast SMPS latched shut-down. Connexelectronic more details will be available soon. Current available version has +-72V main output voltage. Both 120V and 230V mains versions are available.
The PCB is the same for 120V and 230V versions, the primary side capacitors are lower voltage, high capacitance connected in series for 120V and higher voltage, lower capacitance connected in parallel for 230V mains voltage. Both versions are shipped by default with mains voltage set for 230V, for 120V operation the user MUST connect the jumper himself to make sure he is aware that the unit is configured for 120V and prevent damage if is wrongly connected to 230V while is set for 120V. Since couple of months ago this rule apply for ALL the power supply boards we ship to 120V mains countries, even if the order request 120V. It only takes one minute to solder a jumper and If you DIY you will remember the setting, if we do-it for you, probably will not remember when will be connected by mistake at 208V or 230V mains, available in USA in some houses.
There are 4 auxiliary connections on this board, what are they ?
+/- ? V
? V referenced to V-
If ordered will there be any connectors/cables supplied for aux 1-4 ?
Best regards.
An externally hosted image should be here but it was not working when we last tested it.
- Status
- Not open for further replies.