what is the difference between the RTi12 and RTiA9's?
70476
From what I can tell: 1) The 12 speaker cabinet is a little taller and thinner; an inch or so... 2) The 12 is not "asymmetrical" and "tapered", the A9 is. 3) The 12 is 5-10 lbs heavier than the A9. 4) The tweeter and bass drivers are not "dynamic balanced" in the 12 although the mid ranges are. The A9 is "dynamic balanced" throughout. "Dynamic Balance technology allows their engineers to design out distortion-causing driver and system resonances, so you only hear the good sounds." Sounds a lot like marketing to me? 5) The 12 doesn't mention "Klippel motor optimization" and the A9 does. "Klippel motor optimization uses laser measurement technology to ensure a smooth excursion path at either end of the volume spectrum for uniform performance at both low and high volumes." More marketing? 6) The RTi series has been discontinued and the RTi A series has taken its place. 7) As far as the difference in sound between the two I don't have a clue. They are 98% identical except for price. The A9 is $750 each everywhere and I just bought (2/4/14) two close out 12s from Fry's for $340 each. Hope this helps. EDIT: Fry's sold out and canceled my order. Ordered a pair from Polk Audio via Ebay (long story) for $800 a pair free shipping.
1647586
The difference is in the remote. The FFRE1233Q1 includes a temperature sensing remote. This model does not include the temperature sensing feature. IMHO, the temperature sensing doesn't work that well anyway, and is something of a gimmick, so buy this one and save $30. But it's your call...
501697
I just read through both of them and don't see much of a difference. the T3 looks the same as my T3i. B.t.w. I love my T3i
1430591
I believe it's just an older model number. I haven't found anything with any difference between the two of them.
1298945
V1 had a TN screen the V2 has an IPS screen. Better viewing angles. That's the primary difference I believe.
343247
I believe (but am not certain) that the U120 has the facial identification software and the U100 doesn't. That's the only difference I've found.
2119921
The biggest difference is in the porting. The RTR EV1200 is side ported and the F12 is rear ported. I have the RTR because the side porting worked better in my set-up and was the reason I chose it.
1832353
Thanks for the question. The 882i has 23 dbU of headroom while the 482i has 18dBu, but I don't believe there is a difference in sound quality.
764319
I don't know why. I asked nearly the same question (what is the difference between the T100 &T120;) in the Q & A section.
1335928
Im building a new system and want to get the most for my buck Whats the diference between the IIV and the IV besides IV cant do the 4790k
1097918
This looks similar to the TD-T4i, but it has different part number. The only difference i can tell between the written specs is that the T4i has push button illumination. I just ordered this one and do not have it on hand yet to see if this one has push button as well, but that could be the only difference.
1398992
The 6th has weather sealed body, a faster start up time then the t3i. It also shots faster at 5.3 then the t3i at a 3.7fps. The 6th has a 9 cross type focus points verses the t3i at 1. Other then that it has same functionality as t3i, however the t3i has more lenses choices with the built in auto focuse and stabilizer verses the 60d. If your looking for good starter camera dslr the t3i is great, it's my go to camera for my hiking trips and family outings, you can buy waterproof cases for it if u plan 9 using it in rainy weather. And the for the price you can beat it.
2092973
The EOS rebel T3 is 12.2 but the T3i is 18..make sure you check before you buy the wrong one.
206863
I'm comparing them now.. not sure which ones to get as yet i'm leaning toward s th rti a7 and get emotiva xpa 7
2121884
I have the RTI4 and RTIA3 and love them both. I think the RTIA3's require a more capable receiver to power them which may explain why 3rdGen thought they didn't sound as good. I have mine biamped with the Denon 3808 and they sound spectacular. There are times when I listen to them thinking I couldn't possibly imagine a better sounding speaker for the kind of music I mostly listen to, which is minimal electro.
1884009
The same 12-bay expansion unit is used for either the 2413 or 3612. The difference is not the expansion unit but the different processor (CPU) used for the 2413 and the 3612. The 3612 has much higher performance therefore extending this performance to the expansion unit storage
145703
I have bought both and both have worked. Not sure of the technical differences.