Sanf150

https://www.crutchfield.com/S-6Cs92W...at=&awug=73005
https://www.crutchfield.com/p_109CL9...h=jbl_club_6x9

I have the JBL above and they look the same except for the better crossover on the Infinity (if the internal components are different).

nineball

jbl and infinity are owned by the same company and have many products that are very similar, however the two you linked are not the same.


infinity -

• component speaker system includes 2 woofers, 2 tweeters, and 2 crossovers
• 6"x9" Plus One+ polypropylene woofer with hi-roll rubber surround
• 3/4" edge-driven textile dome tweeter
• Starfish™ mounting brackets for easier tweeter installation in factory locations
• True Four Ohm Impedance technology
  • speaker's 3-ohm impedance combines with speaker wire impedance for a 4-ohm load
  • compatible with virtually all factory or aftermarket car stereos
• tweeter adjustment circuits (0, +3 dB)
• handles up to 125 watts RMS (375 watts peak power)
• frequency response: 46-21,000 Hz
• sensitivity: 93 dB
• woofer mounting depth: 3-1/16
• grilles included
• warranty: 1 year

jbl -

• component speaker system includes two woofers, two tweeters, and two crossovers
• 6"x9" polypropylene Plus One™ woofer cone
• 3/4" edge-driven soft dome tweeter
• handles up to 90 watts RMS (270 watts peak power)
• frequency response: 50-20,000 Hz
• impedance: 3 ohms
• sensitivity: 89.5 dB (93 dB @ 2.83 volts)
• woofer top-mount depth: 3"
• grilles included
• warranty: 1 year
• component speaker system includes two woofers, two tweeters, and two crossovers
• 6"x9" polypropylene Plus One™ woofer cone
• 3/4" edge-driven soft dome tweeter
• handles up to 90 watts RMS (270 watts peak power)
• frequency response: 50-20,000 Hz
• impedance: 3 ohms
• sensitivity: 89.5 dB (93 dB @ 2.83 volts)
• woofer top-mount depth: 3"
• grilles included
• warranty: 1 year

Sanf150

Specs basically the same but worded differently. Example. JBL 3 ohm. Infinity 4 ohm if you include the resistance of the speaker wire added to 3. Tweeter 3/4” edge driven textile/ soft dome. What is textile and soft.? Many things. Sensitivity the same, depends on how you rate them. Same with frequency response and mounting depth. I thing it’s just the crossover is different on the outside. It would be neat to test them out.

MDXLT

I have the Infinity's mentioned in this thread but, I believe you'd be hard pressed to notice any difference between these two examples on their own. I think it would depend on the kind of amp you may use that would bring out any differences that might be observed. It may be better to match the speakers to your power output. As for my current set up, the speakers can handle more than what my amp puts out. When I originally thought out my system, somewhere, I came across what was said to be ideal for a amp/speaker match up and it said to have at least 10 watts over per channel from the amp than the total operating wattage of each speaker. In other words, my amp had 100x4 RMS vs. the speakers at the time which were rated at 90 RMS continuous. Obviously, I don't have that combination any longer with switching to the Infinity's mentioned in this thread and they seem to operate fine with all things considered here.