Hey everyone, there are a couple additional options that you should give some serious thought about using. Obviously, any speaker playback system needs to have the absolute "flattest" frequency response when dealing with the playback of audio from, CDs, DVDs, Studio Recording and especially guitar amp/fx modeling (hardware or software). There are basically just a few ways to go about obtaining an FRFR playback system:
1) go out and find a speaker system that has been "designed" to be FRFR.
2) go out and find a speaker system that "has not been designed" to be FRFR...but sounds pretty flat to your ears and you like what you hear.
3) go out and find a speaker system that you can afford and use an outboard equalizer to try and fine-tune the frequency response by ear.
4) and then there is probably the best way...having one piece of outboard gear that allows you to turn any speaker system into a FRFR.
I say this because I own the gear, I have been using it for years, and I know it works with great results. What am I talking about? That would be, the dBX DriveRack PA+. Here's a condensed product description directly from the dbx website:
"The DriveRack PA+ is loaded with functions and features, it is easy to set-up and use. The dbx exclusive Set Up Wizards walk you through system set up with easy-to-follow step-by-step instructions. Just pick your speakers and amps from the built-in list on the PA+, and then let the Auto Level Wizard fine tune the level settings of each speaker. You can then let the Auto EQ Wizard help you further optimize your sound. Finish up by using the AFS Wizard, which automatically sets filters to eliminate any feedback during performances. Within minutes, your PA system will sound like it was tuned by a pro! No experience required.
As you can see, the DriveRack PA+ uses "Set Up Wizards" to automatically adjust the volume levels of all the connected speakers, it automatically adjusts the EQ for the flattest Frequency Response (or a user selected Frequency Response Preset), and it can automatically set EQ Filters to eliminate feedback. This is all accomplished by using a Pink Noise Generator (blasting Pink Noise through the speakers) so that a calibrated measurement microphone can listen to your speakers playback of the Pink Noise and then automatically adjust Levels and EQ. And not to mention, you can do all of this manually as well and not use the Auto Wizard...but using the Wizard makes things a lot simpler. And when the Auto Wizard is done doing its thing, you can still go in and manually make tweaks. When your system sounds like you want it to, you can then SAVE the settings as a Preset. There are already several Factory Presets but think about it, you could use the DriveRack PA+ to adjust multiple speaker systems and save each PA system as a dedicated Preset.
Below is the link to the product page for the DriveRack PA+, check it out. In addition, dbx has more than one model with more or less features and the price changes accordingly.
http://dbxpro.com/en-US/products/driverack-pa
One other dbx product you may want to investigate is the newly released dbx goRack Portable Performance Processor. I own one of these as well and it'd pretty useful for the price...It's only $100.00. The only issue with this unit is that it's mostly set-and-forget. It gives you 16 Factory EQ Presets (the individual frequency bands are NOT adjustable). The Compression only has one adjustable parameter as well as some of the other parameters. Go buy one from Guitar Center to take home and try out, and if you don't like it return and get your money back. It's definitely a piece of hardware that is worth exploring. Below is the link to the product page:
http://dbxpro.com/en-US/products/gorack