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Old 3rd May 2012, 02:43 AM   #1
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Default Low Cost Large 100W Al Class-A Enclosure

We saw a lot of potential requirment of enclosures for high power class-A amplifiers. Now we are planning a low cost high power enclosure, the specs are:
WxHxL = 480x224x424
Internal WxHxL = 380x200x360
Front Panel: 10mm Blank Aluminum Plate
Top & Bottom: 4mm aluminum with venting holes
Side wall: Heatsink 400mm x 220mm x 50mm
Power: 50Wx2 or 100W mono block
Weight: about 13kg
Price: <$300


Before manufacture it I want to have some suggestions for your guys. Please feel free to post if some.
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Old 21st May 2012, 08:47 AM   #2
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We are proudly announced that the large RE4821H was finally released! It's the best choice for those power enthusiast who is looking for a real high-end enclosures for their class A amplifier.

This case are all made of aluminum. It has the size of 480x210x376mm. The size of the heatsink is 300x200x50mm. It's ideal for 50Wx2 stereo class A or 100W mono block. As we promised the price is the most competitive in the market: only $260 for this monster!

The front panel and back panel are blank now. If you think it's better to have some cutouts (such as IEC connector) please let me know.

Here's the link:
RE4812H Aluminum Enclosure for high power audio amplifier

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Last edited by siliconray; 21st May 2012 at 08:50 AM.
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Old 21st May 2012, 12:57 PM   #3
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Here's the enclosure with 750W toroid transformer and 6x68000uf

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Old 23rd May 2012, 04:35 PM   #4
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Location: Switzerland and Mississippi
Hi Ray, I am in Shenzen from June 16th to 19th. Do you have a store there where I can pick up as mentioned. I am interested in this case. Thanks, John
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Old 23rd May 2012, 05:07 PM   #5
AndrewT is offline AndrewT  Scotland
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Location: Scottish Borders
JohnG,
are you passing Scotland on the way home?
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Old 23rd May 2012, 06:10 PM   #6
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Sorry Andrew, wish I was. Baggage is problematic as is but I see ray has put surface shipping at 45 dollars on his large enclosure at 13 kilos. this looks like a good deal costwise.
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Old 23rd May 2012, 10:28 PM   #7
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Hi John

We do have a branch office in shenzhen so you can pick up the enclosure there. I will get this enclosure ready before 16th. If you need other products please also let me know so that I can ask them to prepare for you.
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Old 27th May 2012, 06:33 AM   #8
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Thanks Silicon Ray, will do
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Old 1st November 2012, 07:06 PM   #9
rajesh is offline rajesh  India
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Lovely looking chassis. We are a group of DIY enthusiasts trying to build Pass DIY F5 Turbo dual mono amp. You can read about it on this thread on the India-specific hifi forum: DIY: Pass F5 turbo v2 initiated

Is there a way of shipping them to India? Wonder how much would the shipping be?
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Old 2nd November 2012, 12:15 AM   #10
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I had already read your thread before, it's a nice design.
Sure we can ship it tho Indian. Shipping cost to Indian is much higher than ship to USA or Eruope. Sea shipping takes less than $80, but will take very long time. Air shipping will takes at least $180
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