Thermal, DC offset, and short-circuit protection ensure your amp will protect itself in case a problem occurs. The back panel includes both a balanced and unbalanced input for each channel along with our standard 5-way speaker binding posts. Set Descending Direction. However, it’s important to know that the specs can be a bit misleading. This basically just amplifies the very small signal from your stereo to a higher voltage that can drive speakers with a lot of power. Alpine has used their engineering expertise to create an amp that’s one of the few super-efficient class D amps in its price range with reduced noise for enhanced sound quality. It is a small detail. I might argue that 50 watts per channel is more than adequate to drive overhead speakers in an Atmos-ready home theater, but that's just me. The included optional end caps snap and off for an even cleaner looking installation. Another option for a good 4 channel amp is the Hifonics ZRX1016.4. Specified at an under-rated 75W RMS x 4 into 4 Ohms (100W RMS x 4 into 2 Ohms) it’s capable of exceeding its rated power. For added confidence when buying, a certificate of performance is included with each amp, too! There’s no way around it. Well, it’s not the only reason. The problem with picking just any old car amp is that they’re designed for profit. This is both a cause of serious, terrible-sounding distortion and potentially damaging to speakers too. It can boast of 113 watts per channel when working at 4 ohm. Other amps in its power and price range (near $200) can’t match the size, quality, or features. 4 gauge wiring connections are available and are very well made – they’re some of the best I’ve seen. Ideally the amount of noise will be low compared to the audio signal level. Despite that, it runs cool and draws minimal current. How can you know which models are worth buying? That’s great! They too use a single power supply to provide a higher output voltage, stepped-up from 12V, to drive the speakers with more power than is possible with only 12V like factory systems. 7.1-Channel Hi-Fi Bluetooth Stereo Amplifier - 2000 Watt AV Home Theater Speaker Subwoofer Surro… If you have any questions please contact McIntosh at (888) 979-3737 or feedback@mcintoshlabs.com. However, there are a few differences you should be aware of. What speakers do you suggest i should go for? It’s so small it’s about the size of a laptop power supply – yet delivers enough power to drive a full system in your vehicle! x 7.09 in. Don’t have 4 RCA jacks, only 2? It has 4 inputs and one video output, meaning you can run up to 4 different devices through this amplifier, including cable boxes, Blue-Ray players, and gaming consoles. While it may seem just many competitor’s products, there’s more to offer, however. I recommend a 4 channel amplifier with at least 50W RMS per channel for most people. Thanks for dropping by my site. In a system with great tweeters and good sound reproduction, it’s easy to hear the amp’s noise if you turn up the gain very with no music playing. input switch. While it’s important to pick an amp with the best sound you can afford if your speakers are driven to distortion and can’t handle some frequencies any amp can sound poor. 500W Karaoke Wireless Bluetooth Amplifier - 4 Channel Stereo Audio Home Theater Speaker Sound … Region ... Boschmann 1800W Amplifier 4/3/2 Channel RF MOSFET XWF7699 Premium Car Audio Amp Start price. In turn, when bridged, the amplifier possesses 450 watts per two channels at the same ohm level. Unlike class D designs, their transistors are switched on nearly all the time, consuming more power. The Best 4 Channel Amps For Sound Quality – Top Picks And Buyer’s Guide, Infographic – Car amp sound quality facts, What to look for in amps with good sound quality, ★ 5 of the best 4 channel amps for good sound quality ★. 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