Infinity Car Amplifier Reviews

"This is the first car amp I've purchased in 17 years...The variable bass boost + infrasonic filter is a very nice feature to have instead of a fixed frequency...If you have the extra money to spend, it is well worth it..." read more »

"I just replaced my Infinity 475A with the Kappa 4 amplifier...The amp is currently pushing 2 Kappa 6x9's and 2 Kappa component 6.5's for my highs...I hope this helps with your selection..." read more »

"The amps are great working amps, but one does have some good scratches on it from my air tank rubbing on it...Check it out for some great deals from other users...It's been a little while since I've been on, but my refs are good, and my rep on this (and other) forum is good as well..." read more »

"this amp is amazing it not only looks great but has crazy power for only 300 watts i have it hooked up to a 15" at 4ohms and it pounds id defiantly recommend this amp over many I love this amp...It is the exact same size and apperance as my 475a...Easy gain controls on the top surface make set up easy as well..." read more »

"After speaking to Sam at the Vauhaan Yatra in Bangalore about my plans of picking up the Infinity Ref 1240 se subwoofer...It was good but produced a high whining sound in the cabin even after grounding...Using my 2 channel Audio System amp for my rear speakers and I have pio TS20 and 4" 2ways in front (due to space constraints under the dash of my Esteem) HU is a Pio 7950..." read more »

"Great amp for marine use, used for a little over a year now puts of just as much power as needed..." read more »

"Don't know how durable this woofer is..." read more »

"The price was the determining factor...The seller has great items at a good price...This has been accomplished using a high-power class-D amplifier circuit design which provides high output power, high overall efficiency and efficient transfer of heat from the transistors’ metal cases to the heat sink for the ultimate in space-saving amplifier design..." read more »

"I have owned this unit now for 2 months and all I can say is this equipment is great, just make sure and get it all the air you can, it get hot! I bought 2 computer fan and it seems to work great...This Amp is great! I have attached to 2ea Alpine 10" and 2 ea apline 6x9 and 2ea 6 1/2 alpine conponets speakers alone with 2 ea 3" alpine and it sounds like a concert hall love this amo The amp is very good for a basic setup...The sub is only getting 300RMS and it pounds! I have this amp bridged in the front on eDesign components and the sub channel on a 10" Infinity Kappa Perfect sub, and it powers them all flawlessly..." read more »

"When my 4 channel amplifier (Infinity Reference 7541a) is on, it always emits constant static/crackling noise that seems to change in volume slightly in my rear left speaker...Now that I think about it, the popping sound speed may have gone up when i accelerated because the alternator output voltage may have also gone up and the amplifier received a higher voltage..." read more »