Stereo tweeters- a few questions - The 1947 - Present Chevrolet & GMC Truck Message Board Network

70c10 · 03-13-2006, 02:29 PM

I have a basic 4 speaker CD player setup in my truck and want to add tweeters. Do I just splice the wires with the front 2 speakers??. Also, does it matter where they are mounted as long as they point to me and a passenger?. I wanted to mount one below my ignition and one below my cigarette lighter and point them upward and angled. Thanks for any advice!

farside847 · 03-13-2006, 02:36 PM

Idealy you would want to use a crossover to separate the high tones from the mids from the lows. Then wire the highs to go to the tweeters, the mids to a mid-bass, and the lows to a subwoofer. Just splicing them in will send lows to the tweeter.

70c10 · 03-13-2006, 03:14 PM

So I should buy tweeters with built in cross-overs already in them???

farside847 · 03-13-2006, 03:22 PM

Quote:

Originally Posted by 70c10

So I should buy tweeters with built in cross-overs already in them???

That would be a good idea, or PM Shifty, he is very knowlegable on this stuff. (hope you dont mind Shifty...)

shifty · 03-13-2006, 03:23 PM

If you can get them, that would be a good idea. Highs (treble) is directional - that is to say it will reflect off of anything. For best sound staging, you want the tweeter to be mounted in a place that will either point at the head of the listener or reflect off of something directly at the head of the listener.

I would run the tweeters off the front channel and the other two speakers off the rear I guess. These days, with amplifiers being so cheap ($80 will get you a nice one) it's hard for me to imagine life without an amplifier. Car stereos just are not even close to being made well enough to power speakers in the first place.

70c10 · 03-13-2006, 03:51 PM

Thanks guys. I appreciate your help.

**71blksuper4x4** · 03-13-2006, 04:01 PM

You should run the tweeters in the factory holes for the shoulder seat belts... it is definitely loud.... and you can hear it excellent... no holes required. just a thought. Trevor

70c10 · 03-13-2006, 04:16 PM

Good idea. Got any pics?

shifty · 03-13-2006, 05:25 PM

the only downside to that is you'd be firing into the back of the head of the listener. I would mount mine one of three places:

In the door pillar (if possible)

In/around/near the defroster vents OR in the center of the dash in the stock 4x6 plate location.

In kick panels at your feet (cross-firing..passenger side fires at driver, driver side fires at passenger). There are some really killer looking kickpanels I've seen at this forum. I have attached some I saved for personal reference.

See, you want them to fire at the head of the person for the high range speakers, but you want to have some distance from their head to give a feeling of "distanct" which is also known as "sound stage" (I think) - emulating the feeling of space. If you got it firing into the back of your ear, the cage of the ear isn't catching it really...and it is going to overpower everything having a tweeter scream in your ear.

shifty · 12-01-2006, 12:54 PM

*bump* for Boise69

03-13-2006, 02:29 PM	#1
70c10 67-72 Addict! Join Date: Feb 2002 Location: The TAX State! Posts: 7,856	Stereo tweeters- a few questions I have a basic 4 speaker CD player setup in my truck and want to add tweeters. Do I just splice the wires with the front 2 speakers??. Also, does it matter where they are mounted as long as they point to me and a passenger?. I wanted to mount one below my ignition and one below my cigarette lighter and point them upward and angled. Thanks for any advice! __________________ Jim 1970 C/10 Fleetside w/Ghost Flames Lowered 4.5" front and 4" rear (Raked) 355/350 Turbo w/shift kit 10" Redneck Performance Verter w/2500 stall Hooker Super Comps part#2808-1 Performer RPM Air-Gap 12 Bolt w/3:73 gears- Eaton Posi Comp Cams XE262 with 1.6 Crane Energizers, Road Demon 625 and Brodix IK 180 heads

03-13-2006, 02:36 PM	#2
farside847 Registered User Join Date: Feb 2005 Location: Bay Area, California Posts: 995	Re: Stereo tweeters- a few questions Idealy you would want to use a crossover to separate the high tones from the mids from the lows. Then wire the highs to go to the tweeters, the mids to a mid-bass, and the lows to a subwoofer. Just splicing them in will send lows to the tweeter. __________________ 1971 Chevy C10 Shortbed Stepside, 307v8 3-on-the-tree

03-13-2006, 03:14 PM	#3
70c10 67-72 Addict! Join Date: Feb 2002 Location: The TAX State! Posts: 7,856	Re: Stereo tweeters- a few questions So I should buy tweeters with built in cross-overs already in them??? __________________ Jim 1970 C/10 Fleetside w/Ghost Flames Lowered 4.5" front and 4" rear (Raked) 355/350 Turbo w/shift kit 10" Redneck Performance Verter w/2500 stall Hooker Super Comps part#2808-1 Performer RPM Air-Gap 12 Bolt w/3:73 gears- Eaton Posi Comp Cams XE262 with 1.6 Crane Energizers, Road Demon 625 and Brodix IK 180 heads

03-13-2006, 03:23 PM	#5
shifty Questionable Join Date: Mar 2005 Location: Atlanta Posts: 13,373	Re: Stereo tweeters- a few questions If you can get them, that would be a good idea. Highs (treble) is directional - that is to say it will reflect off of anything. For best sound staging, you want the tweeter to be mounted in a place that will either point at the head of the listener or reflect off of something directly at the head of the listener. I would run the tweeters off the front channel and the other two speakers off the rear I guess. These days, with amplifiers being so cheap ($80 will get you a nice one) it's hard for me to imagine life without an amplifier. Car stereos just are not even close to being made well enough to power speakers in the first place. __________________ If I've got anything up for grabs, it'll be here: 7-hole gauge cluster for a 67-72 p/u FREE (link) I can't check the forum daily. If I don't reply to you within 24 hours, drop me a PM! I'm (hopefully) still alive and will reply faster to a PM.

03-13-2006, 03:51 PM	#6
70c10 67-72 Addict! Join Date: Feb 2002 Location: The TAX State! Posts: 7,856	Re: Stereo tweeters- a few questions Thanks guys. I appreciate your help. __________________ Jim 1970 C/10 Fleetside w/Ghost Flames Lowered 4.5" front and 4" rear (Raked) 355/350 Turbo w/shift kit 10" Redneck Performance Verter w/2500 stall Hooker Super Comps part#2808-1 Performer RPM Air-Gap 12 Bolt w/3:73 gears- Eaton Posi Comp Cams XE262 with 1.6 Crane Energizers, Road Demon 625 and Brodix IK 180 heads

03-13-2006, 04:01 PM	#7
71blksuper4x4 SWB 4x4 Collector Join Date: Jun 2001 Location: Osage City, KS Posts: 5,156	Re: Stereo tweeters- a few questions You should run the tweeters in the factory holes for the shoulder seat belts... it is definitely loud.... and you can hear it excellent... no holes required. just a thought. Trevor __________________ TREVOR 1970 CST swb 4x4 (speedwarning,cruise,tilt,tach,8track, original red shoulder belts,tow hooks) 1972 Jimmy (soon to be Hickey cloned) 1971 Cheyenne Super 4x4 swb (tilt,tach,buckets, original blue shoulder belts,am/fm,cruise,tow hooks, dealer 8 track) 1972 Cheyenne Super K20 4x4 Custom Camper (tilt, tach, am/fm, tow hooks, bed toolbox, aux gas tank 1972 Cheyenne Super Crew Cab K30 4x4 Duramax, Allison, np205, buckets, tow hooks (CURRENT PROJECT) http://67-72chevytrucks.com/vboard/s...d.php?t=624819 1989 V3500 Crew Cab (454tbi, NV4500, np205) 1970 Chevelle SS (LS5 454,th400,8track,buckets,tach) :2004 Jeep Wrangler Rubicon (daily driver) WTB: 1968-70 Cruise Control Lever

03-13-2006, 04:16 PM	#8
70c10 67-72 Addict! Join Date: Feb 2002 Location: The TAX State! Posts: 7,856	Re: Stereo tweeters- a few questions Good idea. Got any pics? __________________ Jim 1970 C/10 Fleetside w/Ghost Flames Lowered 4.5" front and 4" rear (Raked) 355/350 Turbo w/shift kit 10" Redneck Performance Verter w/2500 stall Hooker Super Comps part#2808-1 Performer RPM Air-Gap 12 Bolt w/3:73 gears- Eaton Posi Comp Cams XE262 with 1.6 Crane Energizers, Road Demon 625 and Brodix IK 180 heads

03-13-2006, 05:25 PM	#9
shifty Questionable Join Date: Mar 2005 Location: Atlanta Posts: 13,373	Re: Stereo tweeters- a few questions the only downside to that is you'd be firing into the back of the head of the listener. I would mount mine one of three places: In the door pillar (if possible) In/around/near the defroster vents OR in the center of the dash in the stock 4x6 plate location. In kick panels at your feet (cross-firing..passenger side fires at driver, driver side fires at passenger). There are some really killer looking kickpanels I've seen at this forum. I have attached some I saved for personal reference. See, you want them to fire at the head of the person for the high range speakers, but you want to have some distance from their head to give a feeling of "distanct" which is also known as "sound stage" (I think) - emulating the feeling of space. If you got it firing into the back of your ear, the cage of the ear isn't catching it really...and it is going to overpower everything having a tweeter scream in your ear. Attached Images __________________ If I've got anything up for grabs, it'll be here: 7-hole gauge cluster for a 67-72 p/u FREE (link) I can't check the forum daily. If I don't reply to you within 24 hours, drop me a PM! I'm (hopefully) still alive and will reply faster to a PM.

12-01-2006, 12:54 PM	#10
shifty Questionable Join Date: Mar 2005 Location: Atlanta Posts: 13,373	Re: Stereo tweeters- a few questions bump for Boise69 __________________ If I've got anything up for grabs, it'll be here: 7-hole gauge cluster for a 67-72 p/u FREE (link) I can't check the forum daily. If I don't reply to you within 24 hours, drop me a PM! I'm (hopefully) still alive and will reply faster to a PM.



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