8mm Forum: Lamp for B&H 256 EX projector

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Topic: Lamp for B&H 256 EX projector

Lindsay Morris
Film Handler

Posts: 87
From: Darlington, WA, Australia
Registered: Jul 2013

posted March 16, 2017 01:59 AM

A mate has dumped his father's old Bell & Howell 256 EX (which I assume is short for Export)on my bench to "fix" so they can view the home movies he shot.
It had no lamp and I found a A1/211 in amongst my box of lamps & it seems to work OK but when I go looking for 21.5V 150W lamps on EBay there appear to be dozens all slightly different.
I think in the US they released this machine with 120V lamps installed but this unit as its made to run on 240V it has an added in transformer in the back above the motor...obvious that it was an add on the way its mounted & wired.

Anyone with one of these in a country that runs with 230/240V know what is the correct lamp to use??

What is shown on EBay in terms of prices they are VERY expensive as obviously rather rare now.

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Lindsay

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Maurice Leakey
Film God

Posts: 5895
From: Bristol. United Kingdom
Registered: Oct 2007

posted March 16, 2017 03:39 AM

Lindsay
The A1/211 appears to be correct. It is also known as a DCF, DCA and DEF.
As you have discovered, they are very expensive. It would be best to "shop around".

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Maurice

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Lindsay Morris
Film Handler

Posts: 87
From: Darlington, WA, Australia
Registered: Jul 2013

posted March 16, 2017 07:55 PM

Thanks Maurice,

The light seems OK & I remembered that the Silma Std 8 sound machine I have also had a similar lamp so I popped that one out & tried it in the B&H & really could see very little difference in screen light.
The Silma has a A/184 fitted so maybe not a lot of difference between lamp types. The filament position, size and even the reflector shape looks identical between these 2.
No idea as to what the Ansi code is for the 184 lamp or even the 211 for that matter.

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Lindsay

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Maurice Leakey
Film God

Posts: 5895
From: Bristol. United Kingdom
Registered: Oct 2007

posted March 17, 2017 03:33 AM

Lindsay
A search on Don's Bulbs website reveals the following:-
A1/184 = DCA
A1/211 = DEF
Both appear to be the same.

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Maurice

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Lindsay Morris
Film Handler

Posts: 87
From: Darlington, WA, Australia
Registered: Jul 2013

posted March 17, 2017 04:18 AM

Thanks Maurice, info much appreciated will have a look at Dons Bulbs.

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Lindsay

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