Attention all members!
Have a cool ride? Then show it off on our website! All vehicles welcome!

I don't get it...

Post a reply

Confirmation code
Enter the code exactly as it appears. All letters are case insensitive.
Smilies
:awesome: :argh :ditto :inout :words :bow :cheers: :bigwink: :fing02: :sad017: :scorp: :o :D ;) :p :unwell028 :tongue017 :thumbsup :surprised :sm29: :angry011: :angry015: :angry012: :nono: :angry010: :nono :banghead :mad: :dif :angry :CRZ_13: :eek: :confused: :confused0 :confused :( :sad: :cool: :dance :mecry: :jesterlol :embarrass :flame: :doh :evil019: :evil001: :rolleyes: :sub:
View more smilies
BBCode is ON
[img] is ON
[url] is ON
Smilies are ON
Topic review
   

Expand view Topic review: I don't get it...

by Beachcrawler » Wed Jan 31, 2007 6:14 pm

Infinity confirmed that is was just a model change with no effect on the end user. They also said that the 75mV unit is better for dealers because it performs better in a distributed display network with weak signals.

by cargodz » Sun Jan 28, 2007 12:41 pm

^ lots of companies will make minor changes like that to make it look better for a new model... more of a marketing scheme when it's something that small.

by GlassWolf » Sun Jan 28, 2007 1:50 am

they probably either changed the input stage a bit or they just measured the sensitivity some different way that altered the result to look more favorable.

by Beachcrawler » Sat Jan 27, 2007 7:27 pm

Okay I get what everyone is saying. For the type of listening that I do, the Infinity amp will be fine. But I noticed that the only changed in the specs was the MS figure. I am just curious about why Infinity changed that one spec? I'm sure I'll be happy with either amp. Thanks for the help.

by GlassWolf » Sat Jan 27, 2007 12:07 pm

more to the point don't buy amplifiers simply based on the published specs.
comparing numbers alone won't tell you if the amp is crap or not.
the spec you're looking at really has no importance to you.

by solacedagony » Sat Jan 27, 2007 9:55 am

Simply put, your input sensitivity setting lets the amp know how MUCH to amplify the signal to get all the power the amp has to offer, without clipping the signal. Your run of the mill headunit sends a 4 volt signal to the amp.
So don't make your decision based on input sensitivity. The difference may just be that the two amps are different model years.

by Beachcrawler » Sat Jan 27, 2007 9:43 am

I'm trying to understand the difference between the Infinity 7540a and the 7541a. The only thing that has changed in the specs is the "maximum sensitivity." Why did Infinity lower the maximum sensitivity down to 75mV?

by Beachcrawler » Sat Jan 27, 2007 9:42 am

I'm trying to understand the difference between the Infinity 7540a and the 7541a. The only thing that has changed in the specs is the "maximum sensitivity."

by swimmerdude » Sat Jan 27, 2007 8:15 am

What amps in peticular are you looking at? That spec you are looking at is part of the gain and the gain will never be up that high on either amp, so i wouldnt really look at that spec. I would be more concerned about build quality and stuff.

I don't get it...

by Beachcrawler » Sat Jan 27, 2007 5:20 am

What is maximum sensitivity? I'm looking at two amps from the same manufacturer with the same specs except for the "maximum sensitivity." One is 75mV and the other is 230mV. How do I know which is best?

Top