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Dumb Biasing Mod, applicable to F6 and other Papa Amps. Possibly My Dumbest Idea Yet
2 picoDumbs
2020-02-01 1:44 am
5
6
7
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127
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circuit questions for Pass Thagard A75
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2022-08-06 7:59 am
4
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6
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B1 Buffer Preamp
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VS
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Very Simple, Almost Universal, Speaker Protection Circuit
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"WHAMMY" Pass DIY headphone amp guide
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2018-01-22 8:26 pm
278
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280
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Views
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2025-06-14 10:19 am
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The M2 Output Stage in Class A/B, and maybe a Power WHAMMY?
EUVL
2022-09-25 9:54 am
26
27
28
Replies
547
Views
80K
2025-06-13 8:48 pm
chermann
C
Yes It Can Drive An F4 -- an example circuit using tightly matched bipolar transistors
Mark Johnson
2024-11-07 10:58 pm
7
8
9
Replies
161
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Mark Johnson
NP Speaker Protection Circuit
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2025-06-13 12:37 pm
vdi_nenna
W
Pass XA25?
WalterW
2016-11-16 2:59 pm
32
33
34
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Views
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2025-06-13 9:35 am
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F6 Illustrated Build Guide
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ACA Mini with Dual Supply
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Building BA-3 as analog output stage of noDAC
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2025-06-11 10:48 am
merlin el mago
Adaptor PCB 2SK2145GR as 2SK170BL Substitute
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B
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My Stasis 3 needs a service
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Views
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2025-06-10 6:12 pm
doum
D
AB100 Class AB Power Amplifier
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2013-01-10 11:29 pm
81
82
83
Replies
2K
Views
508K
2025-06-09 1:48 pm
bullittstang
What's the output impedance of BA-3?
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Views
490
2025-06-08 2:02 pm
merlin el mago
M
Aleph Jzm Thatcher / Etsy PSU Build and implementation discussion
motosapien
2024-05-20 5:20 pm
3
4
5
Replies
95
Views
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2025-06-08 6:44 am
birdbox
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