peranders
Member of the Trade: Sjöström Audio
Currently offline
peranders's Community Profile
| Location: |
Göteborg, Sweden |
| Forum Post Count: |
682 |
| Last Online: |
1 day, 7 hours ago |
| About Me: |
I have worked as design engineer for many years and my audio interest has been since the early 70's. |
| Interests (Hobbies, favorite activities, etc.): |
Cactus, nature |
| What I do for a living: |
Design Engineer, industrial electronics, micro controllers, audio |
| Headphone Inventory |
Sennheiser HD545 Reference |
| Headphone Amp Inventory |
My own designs, see my homepage for more info. My favorite is the QRV08! It's a monster! |
peranders's Recent Activity
op-amp holder for soldering
peranders posted in this thread in DIY (Do-It-Yourself) Discussions 1/14/12 at 1:18pm | 5 replies | 123 views
LM6172 worth the cranky cmoy fix
peranders posted in this thread in DIY (Do-It-Yourself) Discussions 12/23/11 at 12:31pm | 8 replies | 225 views
How to bias LME49720HA to class A?
peranders posted in this thread in DIY (Do-It-Yourself) Discussions 10/22/11 at 11:47am | 11 replies | 280 views
Recommended PCB designs from Datasheets
peranders posted in this thread in DIY (Do-It-Yourself) Discussions 5/26/11 at 9:39am | 4 replies | 183 views
The Wire Headphone Amplifier
peranders posted in this thread in DIY (Do-It-Yourself) Discussions 5/12/11 at 9:53am | 35 replies | 3454 views
Headphone amp project and the disappearing thread
peranders posted in this thread in DIY (Do-It-Yourself) Discussions 3/7/11 at 9:26pm | 11 replies | 530 views
TPA6120A2 best headphone amp in the world?
peranders posted in this thread in DIY (Do-It-Yourself) Discussions 2/11/11 at 1:16pm | 103 replies | 31315 views
Audio-gd discrete op-amps reviewed: OPA-Earth, OPA-Moon, OPA-Sun v.2
peranders posted in this thread in DIY (Do-It-Yourself) Discussions 2/1/11 at 9:31am | 379 replies | 94074 views
Assembly of the QRV07 headphone amplifier
peranders posted in this thread in DIY (Do-It-Yourself) Discussions 1/11/11 at 7:45am | 2 replies | 295 views
Help choosing opamp
peranders posted in this thread in DIY (Do-It-Yourself) Discussions 1/3/11 at 9:26pm | 2 replies | 222 views
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