For Sale - GR Research OB-5 and OB-7 Flat Packs

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Bill Baker

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For Sale - GR Research OB-5 and OB-7 Flat Packs
« on: 13 Nov 2008, 03:44 pm »
 I have decided to keep the OB-7's I built a while back and let go of two flat pack kits I have now. These are flat packs that were done by Daygloworange. I have one OB-7 and one OB-5 both still in their crates. From what I understand, they do not have the false bottom plate that was design for easier mounting of the crossover.

 Asking $450 each + shipping. If interested, please PM me with shipping address for a quote.

Bill Baker

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Re: For Sale - GR Research OB-5 and OB-7 Flat Packs
« Reply #1 on: 22 Nov 2008, 02:32 pm »
Okay folks,
 Let's drop these down to $400 + shipping. Never removed from shipping crates.

Bill Baker

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Re: For Sale - GR Research OB-5 and OB-7 Flat Packs
« Reply #2 on: 30 Nov 2008, 02:56 pm »
End of weekend bump. Below is a picture of a pair of OB-7 speakers that were built using these flat-packs.


Bursabaju

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Re: For Sale - GR Research OB-5 and OB-7 Flat Packs
« Reply #3 on: 4 Mar 2009, 04:28 pm »
Will you make the shipment to Indonesia?
How about the sensitivity?
Can be use for low watts tube amplifier?

Thank you.


Bill Baker

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Re: For Sale - GR Research OB-5 and OB-7 Flat Packs
« Reply #4 on: 4 Mar 2009, 05:00 pm »
The only pair I have available now is the OB-5 flat pack. This is a MDF flat pack only and does not come assembled or with any components.

Quote
Will you make the shipment to Indonesia?

 We can make arrangements but only ship overseas using receipients shipping account number.

Quote
How about the sensitivity? Can be use for low watts tube amplifier?

 They will work with most any amplifier. I have used as low as 8 watt 300B SET but not at high dynamic levels. I would recommend a minimum of 10-15 watts tube power. It would depend on your listening habits.

Bill Baker

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Re: For Sale - GR Research OB-5 and OB-7 Flat Packs
« Reply #5 on: 2 Nov 2009, 02:41 am »
We still have a OB-5 flat pack set still in the crate. These were CNC machined by Custom Concepts. Will take $350 + shipping for them.