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Projecttitel: Stereo 1176D clone Status: IN PROGRESS Startdate: 02.03.2023 Duedate: 01.04.2023 Manufacture link:
PCB: hairball audio 1176 D version - which is the mnats version
http://mnats.net/1176.html
Panel and Case: https://collectivecases.com/?product=stereo-1176
Click here to expand...
FINISHES
STEREO 1176 cases will be powder coated black. The faceplates come in 3 different color options. They are raw aluminum and black with white lettering (UA style), raw aluminum and blue with white lettering (Blue Stripe style), a powder coated (creamy color) with black and white silk screen lke the first option. MADE IN THE USA, ENCLOSURE DETAILS:
2 rack space height 18 gauge metal cases Rear Panel XLR, IEC, and Star Ground cutouts 11″ deep 17″ wide case Vent holes on tops and sides Clean outside for easy installation in racks Ships flat for lower shipping cost ENCLOSURE INCLUDES
1 Faceplate 1 Top & bottom panel 1 Rear panel 2 Side panels RECOMMENDED COMPONENTS: Meters – Hairball Audio (8027-WF VU) XLR’s – Nuetrik D series connectors (part # Neutrik NC3FD-L-1-B & Neutrik NC3MD-L-1-B) IEC – Schurter 6200.2100 (Mouser Part # 693-6200.2100) For support look here: (http://www.groupdiy.com/index.php?topic=44882.0 ) For kits look here: (http://hairballaudio.com/shop/product_info.php?cPath=22&products_id=79 )
BOM and Schematic: 1176LN_REVD_V2.2_DOC.pdf
Hairball Audio offer part kits/half kits for a stereo version, you have to add the PCBs too.
ID Part add. info link price netto price with all fees 1 case case https://collectivecases.com/?product=stereo-1176 150 USD 2 pcbs hairball PSU x2 20 USD 3 part kit pcb 2 x Matched Pair of 2N5457 FETs 1 x Dual Primary Toroidal 2X30 30VA Power Transformer 2 x FET Compressor Attack Control 2 x FET Compressor Release Control 2 x FET Compressor Output Control 2 x 8027-WF VU Meter 2 x C-3837-1 Input Transformer 2 x EA-5002 Output Transformer w/ Channel Frame 2 x Bourns 600Ω T-Pad Attenuator w/ PCB 1 x Stereo Link Kit https://www.hairballaudio.com/catalog/parts-store/old-style-fetrack/stereo-fet-compressor-rev-ad-bundle 475USD 4 XLR XLR’s – Nuetrik D series connectors (part # Neutrik NC3FD-L-1-B & Neutrik NC3MD-L-1-B) 5 IEC power inlet IEC – Schurter 6200.2100 (Mouser Part # 693-6200.2100) look for better version with filter 6 PSU PCB PSU pcnb from hairball only one needed !! - check capacitor sizes 10USD 7 link switch SPST switch of your choice
Buildinfos: Building The DIY 1176LN Revision D.pdf
The 1176 doesn't have a true bypass, just a GR off. The GR off is usually placed as a switch on the attack pot.
Wiring example 1176LN-module_connection.pdf
link switch guide
Stereo_Link_Wiring_Guide.pdf