Alpine 149bt time alignment

[kandiman71874]

The joys of running active. I personally have spent over 40+ hours tuning by car with various front stages over time. Its time consuming but worth it in the end generally.

[arcaudioman]

I'm still running passive, maybe someday I'll make the switch and give it a shot

[3vil]

Same here. I'm saving up for my 3-way speakers and amplification, then comes glassing the doors and pillars. Next is selecting a DSP and dealing with a new leveling of tuning hassles.

[arcaudioman]

Yeah that's when you need a laptop rta to do the listening for you if you want perfection

[KiKaZz74]

I forget who it is bit they just made a mic you can hook to your phone for doing quick rta work. It'll give you a good idea. I can't remember the company tho. It's a good one tho.

[arcaudioman]

That's a good idea

[reedal]

I forget who it is bit they just made a mic you can hook to your phone for doing quick rta work. It'll give you a good idea. I can't remember the company tho. It's a good one tho.

This http://www.parts-express.com/dayton-audio-imm-6-calibrated-measurement-microphone-for-tablets-iphone-ipad-and-android--390-810

And a useful app for phones is the AudioTools app (by Andrew Smith) for ~$10?

Has lots of different features for that price including RTA, sig gen, FFT, it has an SPL meter (but I don't think it's good for anything over 120dB) plus a few more good add-ons that can be purchased. I think T-fade did a write up on that app and microphone combo. I'll see if I can find it.

Edit: Taylor Fade's write up http://www.stevemeadedesigns.com/board/topic/193861-great-way-to-spend-20-for-your-system/