The power supply of the 250asp includes a dc hanger bus output, which can be used for. The two amplifier modules are housed in a parmetal aluminum case. It can be powered from the dc hanger bus of the 250asp and. These take ac in selectable, for more detailed information and specifications please check the datasheet. Ice250a datasheet full rev 8 amplifier power supply scribd. The power supply of the 500asp includes a dc hanger bus output, which can be used for powering additional 250a or 500a modules. Looks like maybe there is a soft start circuit in there relay and resistor elliot sound has some ideas on that.
Simply add input, output and power connection for an audiophil. For the 500a and a modules you might need to check and modify the board files to get enough highvoltage clearance for the higher supply voltages used nominal 80vdc120vdc respectively. Icepowers a series are compact and versatile just add your own power supply. Check out our highperformance audio solutions for concert venues, recording studios, home settings, portable devices and automotive applications. Ina250 36v, low or highside, bidirectional, zerodrift currentshunt monitor with precision integrated shunt resistor 1 features 3 description the ina250 is a voltageoutput, currentsensing 1 precision integrated shunt resistor. Icepower250asx2, 2x250w or 1x500w icepower amplifie with integrated icepower supply version 1. Power pdf specifications nuance power pdf advanced power pdf advanced is a smart, yet simpletouse pdf converter solution designed to empower enterprise business users with the tools to create, convert and securely share pdf files across the company. Hiend 100% aluminum mono design asp250 asp500 asp dimmer led. Im thinking of a walkabout front end for the other module. Without running numbers and such im not sure if a 250z could source the current youd need, but im sure that if you applied the design right you could use the tube.
However, initially i just hooked up the hypex amp to. Result of the collaborative effort of minidsp and icepower technologies. Icepower aspseries designers manual, professional analog amplifier w icepower supply version 1. The icepower250a delivers 250w highquality output power over the full audio bandwidth in an ultracompact and lightweight package. Cheers, i am being a bit lazy, but you do tend to learn a few things by. Icepower500a, 500w general purpose amplifier version 2. The icepower500asp is a high quality audio power solution capable of generating 500w rms output directly from selectable 115230 volt mains. Well designed for stereo mode, suitable for icepower 250asx2 module or other stereo project standard stereo mode. No longer available icepower asp power amp for sale. Advanced splitting, merging, stamping, bookmarking, and link control. The pwrice250 is a dsp powered plate amplifier module for active 2 way loudspeakers or mono subwoofers. Icepower as is a danish development, production and sales company specialising in class d.
Icepower 2 x 50w rms stereo amplifier module complete with. Hi i know that is a strange question but anyway, i have an asus x555lab that comes with windows, the thing is that asus gives a small program called audio wizard, it have some options that improvement the audio quality,so the problem is that in linux this tool doesnt exist and the audio sounds notably worst, i wanna know if there exist an alternative or a tweak with the purpose to improve. The logical comparison is against my new favourite icepower amp, the 700as2. Its a great sounding unit but not at all for those seeking warmth. The reason for this is that the icepower 250a module. Use the choose file buttons above to upload your pdf files and then press the merge button to download your pdf. My second is a digital integrated amp with more recent icepower. Icepower50asx2, 2x50w or 1x170w icepower amplifiers withintegrated icepower supply version 1. If considering the high quality format available today this gets far worse. Ice250a datasheet full rev 8 free download as pdf file. The power supply of the 250asp includes a dc hanger bus output, which can be used for powering additional 250a modules. The board should work with the icepower 200ac300ac and the 250a modules which require around a 50vdc vp voltage. Icepower stands for intelligent, compact, efficient and powerful. Icepower250asp, 250w professional icepower amplifier with icepower supply version 1.
In case of a shut down the power supply will rapidly try to restart if the circuits temperature is ok. Icepower power amplifier board ice125asx2 dual channel. Ice250a has been designed using icepower technology to offer stateoftheart audio. Fun with ice modules the new 700asc discussion in amps and cabs bg started by mike arnopol, oct 9, 2014. To deliver on this promise, the icepower asc series is designed to require no additional heat sinking and is preapproved for safety, emc and rohs compliance with all certificates available through icepower. Icepower aspseries designers manual soundhouse pages 1. The amplifier section is essentially the same as the 500a module. They function great, have about 200 hours on them and are breaking in nicely. The icepower125asx2 is emc and safety approved and the blackbox completeness. The icepower250a is intended as a versatile building block for designing innovative audio solutions and the turnkey key approach including preapprovals for safety and emc ensures shortest possible timetomarket for the end product. In this test of various digital amplifiers 2008 class d amplifier comparasion test the icepower was bottom of the pile.
It can be powered from the dc hanger bus of the 250asp and the 500asp. Ina250 36v, low or highside, bidirectional, zerodrift. The 500asp combines a highly efficient and powerful switch mode power supply with an audiophile 500 w class d amplifier. The builtin power supply also powers extra icepower a. If you are looking for 200 watt class d icepower monoblocks, and are using low output impedance sources, you would be happy with these. Merge, split, extract pages, rotate and mix your pdf files. This pin numbering is used by icepower in all icepower documentation this pin numbering is used by jst jst is the manufacturer of the phr08 connector. Lets say that it is you have to be more careful in what speakers that you want to.
The code sample uses the api to merge a document package stored on the server to a single pdf. Whats more, unlike earlier icepower implementations, short. The amplifier section is essentially the same as the 250a module. The 250asp combines a highly efficient and powerful switch mode power supply with an audiophile 250 w class d amplifier. Icepowerasp, w professional icepower amplifier with icepower supply version 1. This is what we strive for in our design and product solutions. Icepower class d amps guide profusion profusion plc.
The highend performance is achieved by the patented com modulation and mecc control techniques. Ice power 250a 250w general purpose audio amplifier stereo single channel. They have been replaced by a pair of hypex ncore amps. Icepower250a 250w general purpose high quality audio amplifier. Icepower250a, 250w general purpose amplifier version 2. I cloned a 6sl7 b15 preamp and put it in a rack case with the icepower asp.
Any way to get better sound quality like using icepower. We have built amps using all of them, and the only one that i am not wild about is the asp. Icepower supplies modules with a built in smps asp and asc series, as well as standalone modules. Icepower 2x125w hifi amplifier ice125asx2 dual channel digital amp with volume adjustment for audiophile specification. As can be seen in the pictures below, the modules are small enough, and include a solid aluminum slug as a heat sink.
I have never heard an icepower amp that could be described as warm sounding though i do use an arc tubepreamp with one and that does add just a nice touch. Icepower250asx2, 2x250w or 1x500w icepower amplifie with integrated power supply version 1. The 250a modules come complete with hookup cables used for factory testing, but the harnesses can then also be used in the build. I was pretty sure this could be done without component substitutions by simply desoldering the w401 jumper and resoldering it into the w400 position marked btl on the bottom of the board but.
Now the icepower modules have a frequency dependant input impedance, down to 6k at high frequencies. If one of these protection features is triggered, the power supply either limits its output power or shuts down. Icepower50asx2, 2x50w or 1x170w icepower amplifiers with integrated icepower supply version 1. The asx2 are complete ac plugtospeaker amplification audio solutions offering flexible twochannel or bridgeable speaker drive. The fact that no upfront investments are required for product development means that using an icepower. Icepower 50asx2, three normal modules, and two btl versions, so 8 channels in all. This way, 2 channel or 3 channel solutions can be created for either stereo amplifier or 2 or 3way active speakers. The is 600 watts into 8ohms, 1200 into 4 ohms crafted by rad engineering into a 5.
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