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SMD Official Amazon Store - All SMD Products and MORE here!

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SMD Forum Newsletter - a new one each Quarter! UPDATED December 2013!

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Missed our Anniversary by a... - last post by DVBin916

SMD Forums Technical Difficulty Area - have a technical problem with the site? let us know, we will try to fix it!

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need help with password - last post by sbg

General Audio - Can't find a category for your question? Ask here.

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Can i run at .5 ohm - last post by Souldrop

Pro Audio / Home Audio / Home Theatre

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Line Array Hifi tower build - last post by _paralyzed_

Tunez - All things music related

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What Are You Currently List... - last post by Azagtoth502

Security Center - Car/Home Alarms, devices, tactics, tips....

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Need help picking the ideal... - last post by Gunnem

Air Ride / Hydraulics - Got Switches? Want Switches? Post here!

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Bagged and Bodied Mazda Cab... - last post by pwdrblucivic

Suspension and Brakes (4x4, street drops) - Lift it, Drop it..STOP it!

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You know, it never goes as... - last post by Broke_Audio_Addict

Interior / Exterior / Paint - Detailing, washing, waxing,tricks of the trade!

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easy way to clean up your h... - last post by sbg

Engine and Performance - Anything for that couple extra horses!

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straight pipes, Is it ignor... - last post by fox_racin4

Wheels and Tires - The rubber hits the road here!

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01 silverado 20" wheels... - last post by ToNasty

Member Rides & Builds -- Show off your whip, Show off your System!

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Member Videos - Host 'em & Post 'em! System Vids / Off Topic

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MRI Machine tested with mag... - last post by 79 cutty

Just Meade....my projects - Tons of SMD Builds here!

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Off Topic - Random, Misc posts - the forum "Junk Drawer"

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Things that make you happy/... - last post by Rockford96


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Rockford Fosgate – Car Audio for Fanatics

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OLD SCHOOL OUTPUT MONITOR CA01 - last post by reedfeierstein

Second Skin Sound Deadening and Automotive Insulation!

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Searched, have a pretty stu... - last post by emperorjj1

Sonic Electronix - Great Selection Great Prices

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Exclusive SMD NVX Install C... - last post by Motorboat

DC Sound Lab - Big Bass on ANOTHER LEVEL!

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DC Audio cones - last post by will77530

XS Power Batteries / Chargers! (and other stuff too)

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xs mockups or empty cases - last post by chris@xspower

Mobile Solutions - Installer tool and training PARADISE

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TBT G Wagon Six Focal 10s - last post by GSanders17

Sundown Audio - GREAT Amps/Subs! GREAT Customer Service!

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new toy :) - last post by Skax

Ascendant Audio Subwoofers/Speakers

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the SMD v2 by Ascendant Aud... - last post by Keith77

MechMan Alternators and 12v Accessories

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So my new 240a alternator i... - last post by Syphlyn

SKAR AUDIO - Performance Audio/Reasonable Prices!

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IX-12 info missing, need he... - last post by Gunnem

CE Auto Electric Supply – Providing Solutions to all of your Automotive Electrical Needs

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What is YOUR favorite Car A... - last post by mathewyocham

D'Amore Engineering - High Quality Car Audio Installation Tools & Accessories

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AMM1 ? - last post by fasfocus00

Sky High Car Audio - Wire, Fuses, Accessories, & MORE!

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FREE SHCA Bottle Opener Lan... - last post by KyLar96

C2 Audio - Subwoofers!

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C2 Audio Reccon 1.6 - last post by g6ryder

CT SOUNDS - Amplifiers - Subwoofers - Wire & More!

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New Strato 18 in a 4th order - last post by chicagofan

wcCarAudio.com - SMD / D'Amore Engineering Products (and more)

Tune and Test like a PRO! click here for re-direct.

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CNF Distribution - CNC Products, Wiring Solutions and More

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Head Units-Processors and Eq's

discuss head units here

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use one crossover or both? - last post by couchlockd


Discuss Amplifiers here

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2 American bass amps what... - last post by Christian Cherniss

Amp Guts

Take the cover off and show us the innards! A forum specifically for Amp Gut photo's / discussion

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orion xtr 3700.1 - last post by sbg

Mid's and highs

Discuss Mids and high's here

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3-Way component set - last post by reedal

Subwoofers / Enclosures

Discuss Subwoofers and Enclosure ideas here

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Box design for 2 Massive Toro - last post by CleanSierra

Electrical-battery- Alternators- Wiring

Discuss electrical upgrages here
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Front to Back Losing 1v - last post by SMZ2

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you're NOTHING without the right tool for the job...Whether its a hammer or a Digital Meter

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DD1 and Sony dsx 210x and 3... - last post by KyLar96


GET LOUD! SPL design tips tactics and discussion

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Want my own SPL meter, as c... - last post by AstoSoup


STAY CLEAN! SQ Design tips tactics and discussion

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Can you answer all my quest... - last post by Souldrop

Ground Pounders - Earth Shaking and still Driveable!

Cone area is KING - No trailer queens here!

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Build Help and Thoughts - last post by PressureDynamics

Fabrication, Fiberglass, Etc

Fiberglass, Sheetmetal Fab, new ideas, crazy ideas.....whatever

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iPad Mini install, Audi A4 - last post by mklett33

Michael Müller aka The Big Oki - Master Groundpounder!

Check out Germany's own MASTER Groundpounder Michael Müller...some of the nicest pavement shaking multiple amp, multiple subwoofer installs you'll ever see. Grab your notepad, school is in session!

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August 2nd 2014: the Big Ok... - last post by The Big Oki

Michael Hughes - AKA SPL2K

Check out past and current projects from a true legend in the SPL arena

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My Van Build For 2004 Finals - last post by splferrell

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Car Shows

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Competitors Corner


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Team Discussion

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Grown Folks Buziness....18+ Approved Members Only

Cool Stuff, Stuff you dont want granny to see!, (request permission to enter)

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For grown folks - last post by RooTxBeeR

Video Games (All consoles) Ratings, previews, demos......the latest

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48 Hour XBL Trials? - last post by Skax

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Anyone with a galaxy s5? - last post by RooTxBeeR


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Big Boys Toys..(and girls too) dirt, sand, road, water.....discuss your toys here!

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My Reef Tank - last post by n8ball2013

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The official guns and stuff... - last post by n8ball2013

Product Reviews - Post a review on a product you have first hand, personal experience with.

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Lights (lenses) from the re... - last post by WadeTustian

Tattoo Topics (and other body art) show off your tats! show off your piercings!

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Fresh ink! @ FAT CAT Tattoo... - last post by poorfish88

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Why isn't this on the n... - last post by MrSkippyJ

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Premium Classifieds Section

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For Sale: Car audio related equipment only

Sell your used equipment (At your own risk! Steve Meade AKA meade916 not responsible in anyway for shady deals!)

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Life happens Garage Sale! - last post by 79 cutty

Want To Buy

Looking for somethin'? Heres a good place to ask

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WTB 600-900wrms mono amp - last post by Skax

Buyer / Seller Feedback

Tell us how it went, good or bad

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KiKaZz74 official buyer/sel... - last post by Audiofanaticz

SMD Garage Sale - New and Used NON Car Audio Items

Got misc, non car audio stuff for sale? Sell it here.

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Iphone 5 wont charge back g... - last post by Skax

SMD Group Buy Area

Check here for group buys available for SMD members!

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Maxwell BCAP3000 P270 K04 G... - last post by Bump4life

Trading Post

dont need the cash? Just wanna trade? Use this area!

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Got a brand new ford wiring... - last post by dionysus

HOT Deals!

Find a HOT deal somewhere? Share it with us!! (BY OTHERS!please dont post your own deals)

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      24 Oct

    Its been on my mind i wanna run my door speakers from my headunit with the factory amp but I want more i dont wann overload the stock amp. If I hook up an amp to the additional speakers will it affect the speakers from my head unit? Could i run both is what im really wonderin.

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