They need back diodes on their outputs and again depending on the actual circuit design, dead time needs to be inserted. Hifonics HERCULES 4000 Watt Monoblock Class D Car Audio Power Amplifier. DO NOT operate them near their rated voltage - this is death for the chip. Hifonics 4000 Watt Amp5 ohm because that will cause your amp to go into protect. The rock solid Ultra-Fi MOSFET outputs are selected for both balance and output power. They are always failing and shoot through with these chips is almost guaranteed.ĭepending on the actual circuit used with these HIP chips, there are a few things you can do to make them more relaible. The BXX4000.1D is a 4000 watt mono amplifier featuring Super Class D technology with an NGSD digital chip to provide you with an extremely efficient, low temperature, high amplification system that others only dream about. The HIP40 are the two chips to which I refer. The HIP chips are very unreliable and were never designed for audio class D purposes but rather motor control. Sorry about the inability to help those with the Korean/Chinese Hifonics junk. He is THE MAN when it comes to transformer and tape head design. We spent much time together when I lived in South Africa. And please do not forget my long time friend, Tim de Paravicini of EAR fame. Only had for a month so I cant speak on durability yet, but so far 0 problems. I have this amp powering 2 SA-12s and they hit hard. Both these gentlemen I consider to be in the upper echilon of amplifier design. Each review gets you: 100 Store Gift Giveaway Entry 1 SonicBux Review this product. The other American designer I have followed since the 70's is James Bongiorno of Dynaco, SAE, GAS and Sumo fame. Unfortunately I have not had the pleasure of conversing with Nelson Pass, whom I have admired for many years. I leave it to your imagination as to the quality of those amplifiers. Beyond that they purchased their amplifiers from Korea and China. The Hifonics GEN X were the last amplifiers I designed for them and manufactured as well.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |