alpine 63.1I 3-Way, IMQ Woofer, Ceramic Midrange Tweeter

Price Paid:  $40.00 from Used

Year / Model Reviewed:
 63.1i

Summary:
I agree with everyone who said these speakers put out very little volume. My factories delivered fuller sound. The highs are good, but my 22W RMS from my HU just isn't enough to put out any sound from these speakers.

Strengths:
Highs, clarity

Weaknesses:
Low volume, no bass

Similar Products Used:
Pioneers, Eclipse

Price Paid:  $139.00 from Audio Zone

Year / Model Reviewed:
 Infinty 63.3I

Summary:
Installed four of these in my 2001 Jeep Cherokee, using an Alpine head Unit and JBL 4 channel amp. Used them for awhile before installing the amp and had none of the volume problems others describe here. They sounded great without the amp but wanted to take full advantage of the speakers capabilitys. They are incredibly clear and defined, and have such impressive bass that I dont see the need for a subwoofer. There is absolutley no distortion at any sound level.

Strengths:
Clear and accurate. A warm, blanced tone. Everyone who hears them is impressed. Excellent build quality.

Weaknesses:
None....Whatsoever.

Similar Products Used:
Sony

Price Paid:  $126.00 from buyloud.com

Year / Model Reviewed:
 94 Sentra

Summary:
These speakers sound good, next to no distortion, and very clear highs and midrange. However, I can turn the volume up ALL THE WAY on my Pioneer 9200R and they sound about as loud as my old Clarions at about half the volume. I''''m getting an amp to power them soon, hopefully that makes a different.

Strengths:
Clear Sound Looks Cool Easy Install

Weaknesses:
Low Volume LOOOOW amount of bass

Similar Products Used:
nothing, stock Clarions

Price Paid:  $140.00

Year / Model Reviewed:
 Infinity 63.1I 3-Way, IMQ Woofer, Ceramic Midrange Tweeter

Summary:
I'm sorry folks. These are the lousiest speakers I have ever owned. When I opened the box, I thought they were beautiful, and the quality appeared to be excellent. They looked promising. Boy, was I wrong. They have absolutely no volume. At first I thought it was my amp(Kenwood), so I bought a Sony amp with more power. The speakers sounded slightly louder, but not even close to what I expected of them. Then I rewired them. Nothing. Then, after a few months, I listened to them without my subs. It sounded like they were playing underwater. Extreme distortion at very, very low volume levels. They were getting a high pass cutoff, and the bass was muddy and severely distorted. Then they started to rattle and fall apart. I finally hooked up my gross Boss amp and gave them 125watts of RMS power. Bass was better, highs are blurred and have no detail. The speakers rattle more then ever, and are falling apart. I have four of these in my car. Friends tell me they cant hear my speakers very well. I tell them that these are supposed to be one of the best speakers. I'm getting rid of these very soon. I've done everything to try to make them sound good, and the just dont. Very disappointing speakers =(
NOT ALL INFINITY PRODUCTS ARE BAD......KAPPA PERFECT SUBS ARE AWESOME, SO DONT THINK I HATE INFINITY.

Strengths:
They look nice............

Weaknesses:
Over-Priced, no volume, lacking build quality where tweeter and midrange are glued, rattle.

Similar Products Used:
My Kenwood 6996 speakers destroy these. I also have a cheapy old pair of Sony's that blow these away. BAD INFINITY!!!!!

Price Paid:  $115.00

Summary:
I would definetly buy them just be sure to look around and not pay full price (not saying they arnt worth it, they are) Excellent quality get an amp to power them will turn heads

Strengths:
Excellent Highs, Good Solid bass

Weaknesses:
None

Similar Products Used:
Focal