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NAC42.5 CLONE Preamplifier Kit Single-ended Pre-amp for DIY
- NAC42.5 CLONE single end preamp kit
- NAC42.5 preamp got very good feedback in UK.
- TOSHIBA audio ultra low noise signal IC, imported tantalum capacitors. Input and output coupling capacitors.
- Power supply input : AC single 20-24V
- you can series connect a dual 10V or dual 12V transformer to power it, too.
- features precision voltage reference source and 2SD669 audio power IC as regulator and current amplifier.
- the preamp can reduce noise efficiently.
- Circuit referenced NAIM single end OTL design.
- Every grade features single end class A design. output end features single end + constant current source load. Static state current is 10MAx2, can connect directly to any headphone.
- SN》100 DB
- PCB size: 66 x 90 MM
Note: DIY kit only,you need to weld the components and board by yourself(schematics will be attached), the pictures above are finished board for your refference. DIY kit installation requires some basic electronic production and practical ability, there is the risk of damage during installing. Once the parts are installed we are not responsible for the components. Thank you for your understanding.
- NAC42.5 CLONE Preamplifier Kit Single-ended Pre-amp for DIY x1