![]() Military Grade FR-4 PCB w/ MOSFET Power SupplyįR-4 circuit board substrate is a woven fiberglass cloth impregnated with an epoxy resin, providing good electrical insulation properties and heat resistance exceeding 260OF. The amplifiers pre-amp output daisy-chains the audio signal to multiple amplifiers of complex audio systems. Twisted pair RCA cables are optimal for their noise rejection properties. Simultaneously, active crossovers protect speakers from damage by harmful frequencies, and preserve optimum performance.Ĭonnect the low level (pre-amp) audio output of the car stereo to the amplifier, using good quality twisted pair RCA interconnect cables. Active crossovers have much lower power loss, if any at all. Passive crossover circuits (like those that come with speakers) can have a power loss of 0.5dB or more. Regardless of the configuration, Arachnid amplifiers pave the road of reliability and longevity you expect from Soundstream.Īctive 12dB/Octave Crossovers & Bass BoostĪctive crossovers built into an amplifier are the most efficient type of crossovers to use in car audio systems. ![]() Each stereophonic pair can power individual 4-ohm or 2-ohm speakers, while a bridged pair supersizes it’s strength to a 4-ohm load. 2-channel & 4-channel models take every advantage afforded by Class A/B linear amplifier technology, a compromise of performance and high fidelity characteristics. Arachnid Amplifiers are the next step in amplifier fundamentals.
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