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
Panel and Case:
https://collectivecases.com/?product=stereo-1176
BOM and Schematic:
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 |
| 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) 2 of each !!! | |||
5 | IEC power inlet | IEC – Schurter 6200.2100 (Mouser Part # 693-6200.2100) | look for better version with filter | ||
6 | PSU PCB | PSU pcb from hairball | only one needed !! - check capacitor sizes RM7.5mm | 10USD | |
7 | link switch | SPST switch of your choice | |||
8 | Powerswitch | DPST 12mm diameter | 12euro | ||
9 | case part | you need distance spacer 28x 5mm-10mm height M3 for the psu you need 4 x 5mm height spacer M3 | |||
10 | case part | 4x M4 screws 15-20mm lenght for the output transformer mounting | |||
11 | screws | you need at minimum 28mm flat M3 screws - lenght 6mm to mount the spacer from bottom | |||
12 | screws | a lot of M3 screws and washers, nuts for thge pcb mounting and XLR connectors | |||
13 | Rotary switches | 2x 4pole 3positions 2x 2Pole 6 positions (change the locker to 5) | lorlin or C&K | ||
14 | pcb parts | Solder nails and connectors 1mm diameter for the rotarty switch pcbs and main pcbs | |||
15 | cable | powercable 1.5mm2, shielded cable 2 and 3 pole, and few meters 0.5mm2 for interconnection between pcbs | |||
16 | headers | I used MTA and molex connections as shown in my pictures | |||
17 | jewel lamp | I used from TME: |
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.
or use : True Bypass Module – Obsoletetechnology → LED can be powered by a 3PDT switch
Wiring example
link switch guide
176 manual - HQ - draft edition.pdf