building a 6x8" speaker cab?

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a.aaron
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building a 6x8" speaker cab?

Post by a.aaron »

i am bored in the computer lab. i realized 8" speakers can be found brand new for $20, and even less used. i can steal plywood, & thought of building a cheapo Supro/Airline/vintaj m0j0 cab at some point.

how could i wire six speakers to be 16ohm?
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Mike
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Post by Mike »

I don't think it's possible.
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Re: building a 6x8" speaker cab?

Post by luke »

I guess, it'd have to be asymmetrical? I don't really understand how it works, but it's probably possible.
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Mike
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Post by Mike »

Because I'm fucking awesome:

http://colomar.com/Shavano/spkr_wiring.html

You can get 4 and 8 ohm configurations but two speakers will be driven harder.

This top one I would recommend - all speakers work the same power
Image

In the following two, 2 of the speakers take more power.

4 ohm total
Image
8 ohm total
Image
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Re: building a 6x8" speaker cab?

Post by luke »

Malik wrote:I guess, it'd have to be asymmetrical? I don't really understand how it works, but it's probably possible.
Yeah, I rock. 8)
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Re: building a 6x8" speaker cab?

Post by Mike »

Malik wrote:I guess, it'd have to be asymmetrical? I don't really understand how it works, but it's probably possible.
It's not possible to get 16 ohms load from 6 speakers.
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Re: building a 6x8" speaker cab?

Post by Mike »

Malik wrote:
Malik wrote:I guess, it'd have to be asymmetrical? I don't really understand how it works, but it's probably possible.
Yeah, I rock. 8)
No, you don't. It's not possible. You also didn't solve the problem at all.
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Re: building a 6x8" speaker cab?

Post by luke »

Mike wrote:
Malik wrote:
Malik wrote:I guess, it'd have to be asymmetrical? I don't really understand how it works, but it's probably possible.
Yeah, I rock. 8)
No, you don't. It's not possible. You also didn't solve the problem at all.
I was joking dude, hence the face with the silly glasses. You posted what I thought was the correct solution, and I thought it was correct to my half assed prediction.

But seriously, what's stopping him doing the bottom one with 32 ohms on the left row and 16 ohms on the right row?
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Mike
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Post by Mike »

When was the last time you saw an 8" 32 ohm speaker?
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Post by luke »

Mike wrote:When was the last time you saw an 8" 32 ohm speaker?
I don't think I have, but using the only knowledge I have in this field, maths, that seems to be able to work. What exactly would that mean?
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Post by Mike »

It's completely possible to do it with 32 ohm speakers, but it's hypothetical seeing as guitar speakers come in 8 ohm and 16 ohm impedance values and rarely in 4 ohm. 32 ohm I've never seen.

Plus Aaron would need to source 2 32 ohm speakers with a higher output than the other 4. I don't think it's possible.
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Post by luke »

Mike wrote:It's completely possible to do it with 32 ohm speakers, but it's hypothetical seeing as guitar speakers come in 8 ohm and 16 ohm impedance values and rarely in 4 ohm. 32 ohm I've never seen.

Plus Aaron would need to source 2 32 ohm speakers with a higher output than the other 4. I don't think it's possible.
But if he made it happen, it'd be pretty fucking awesome.
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Post by Mike »

Not really, you still have the inbalance on power to two speakers
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Post by luke »

Mike wrote:Not really, you still have the inbalance on power to two speakers
Yeah, but nobody else has one of those.
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Post by a.aaron »

thanks mike!

i was perusing eBay and noticed that Jensen 8" 20watt MOD speakers go for $20 new in box, in 8 & 4 ohm. there was also a Celestion g8t-35 or something like that for like $10, and tons of practice amps for $10 w/ 8" speaks in them. saw a JBL 8" too. lots of options.

it's just a super cheapo speaker cab brainstorm i had. could be quite small & hopefully push air like a 2x12, with more 'voice' flavor cause of 6 (possibly different) speakers.
not sure if i'll do it.
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Post by theshadowofseattle »

do it.
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Post by Mike »

a.aaron wrote:thanks mike!

i was perusing eBay and noticed that Jensen 8" 20watt MOD speakers go for $20 new in box, in 8 & 4 ohm. there was also a Celestion g8t-35 or something like that for like $10, and tons of practice amps for $10 w/ 8" speaks in them. saw a JBL 8" too. lots of options.

it's just a super cheapo speaker cab brainstorm i had. could be quite small & hopefully push air like a 2x12, with more 'voice' flavor cause of 6 (possibly different) speakers.
not sure if i'll do it.
I'm totally interested in how this turns out, please do it!
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Post by a.aaron »

i was also thinking of a 3/4" cardboard baffle for those Silver-tones. just to make it extra cheap.
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Post by Mike »

lol.. Shoe box style.