The BEST $60 I've spent on Home Theater - DSP-LF

#Hometheater #Subwoofer #DSP
This is by far the best $60 I have ever spent on my Home Theater. Nothing has transformed it more per dollar spent. This is a review of the DSP-LF, a DSP that corrects your subwoofer response for your room. If you have a subwoofer in your home theater or car and want the most out of it. Take a look at how this device can completely transform your listening experience to give you the bass you always deserved.

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[maxlee]

dude, as soon as you said "you can't get much for $60" I KNEW you were gonna talk about the DSP LF!!!

[TexasScout]

A "rule of thumb" i have always used is, "if you can "hear" your sub, it's not tuned properly". Is should disappear in the room.

[roccobruno]

As per Parts-Express: With regard to using two subwoofers that are
identical and in mono. You could use just one. You would be able to
split the signal coming out of the unit to go to both subwoofers. This
would lower the signal received by each subwoofer, so you would just
adjust the gain on the amplifiers to match. Another option would be if
your subwoofer amplifier(s) have a line output. In this case, you would
run the output from the DSP-LF and connect them to the first subwoofer.
Then run a cable from the line output on the subwoofer amplifier
connected to the DSP-LF to the line in on the second subwoofer. This way
should maintain the signal level.

[TuiCatNZ]

If they could make a version with high level inputs, and throw a usb microphone into the package it would be awesome.

[LifeofBliss]

Not a bad deal for $60! Beats the price of a Mini DSP if you only have 1 sub. Keep up the good work man!

[musicman]

Wires hanging down from the TV, love that look.

[TylerStout]

I think at $60 assuming you have an iPhone and one sub it's a great deal but at $120 you'd be better off with a minidsp and an rta app and making the corrections yourself. I use spectroid on android for when I need to do measurements. Also I would have liked to see you use a calibrated microphone to compare to what the app was showing.

[davidseidel]

I use an old mono Behringer PEQ to notch out the room peaks.

[Clint]

This may work well for smaller subs, but I wonder if the mic on a phone will pick up lower frequencies very well.

[jondoe]

I would of bought it months ago, but the 3.5 jacks are just dumb. I have NEVER had good luck with any cable/adapter.And you would have to find a good way to support the rca cables that are just hanging off the side in those tiny 3.5 jacks .Waiting for a newer rca version.

[edjackson]

So with my duel stereo subs I need two of these?

[ExcelsiorTech]

Definitely going to try this, thanks for the tip!

[summer-west]

1:07 I've heard that. It sounds weak. Seems like the room is 70% of the sound. Reminds me of how a car stereo sound from outside the car... Tin cans and Easter hay comes to mind.

[luke]

4:03 you lost me at idevice. Is there not some cheap external calibrated microphone that performs at least as good as an internal microphone on a mobile phone? You provided one example at the end. Their answer seems to ignore that option, or other options.

I do wish more companies would realize that 74% of smart phone users in the world are Android, and they should weigh that when releasing iOS only complete versions of their software.

[Sn]

I building another boom box this time a 2.1 with a TPS3116D2 amp and 20A 24v switching power supply, I grabbed a pair of 8" Dynalab woofers and I stuck them in cardboard box to get a quick sound test and sound pretty good for being in a cardboard box, then I see online Dynalab is a name that keeps being mentioned as one of those "white van" brands...? They seem well made, good beefie motor and they sound decent and are really really good looking driver too. (I bought a Goldwood PAC sub an it seems pretty decent too and cone and basket looks almost exactly like the dynalabs just bigger vented motor and a gasket) why would PE sell a white van brand or is that not the case...? I added $15 Soundstream tweeters with an external bass blocker filter, and basic sound test to see how works together The whole little rascals setup sounds pretty friggin good loud and has nice bass even with the sub in a modified .88cf sub box, midbass woofers in cardboard box and 1" tweets tossed on top! Now time build a nice enclosure.

[jaymald]

How would I hook this up with a Clean box pro? My setup is a Denon AVR-S540BT to a clean box pro to a Behringer iNuke3000

[gameroomtheater]

excellent video, so basically a cheaper alternative to a minidsp. I wonder if there is one for 2 or 4 subwoofers. I currently have 2 subs, but will be adding two more in the rear at some point.

[tysoncurrie]

What if you have 2 subs, of course you would need to buy two of them but how would it work with trying to calibrate both speakers working at the same time in your listening position?

[yaroslavzubenko]

Thank you for the review I will definitely get it.

[rajithskumar]

Wow it's super cool device...I like to know is this can be used for multiple subs.