Signal input: 3 groups of RCA+1 group of BAL
Output: 1 group of RCA and 1 group of BAL.
Input voltage: DC+/-24V and AC10~12V
The pre-amplifier board does not have a voltage regulator, and requires external +/-24V (pre-stage power supply) and AC10 (input selection circuit power supply) access.
Output delay circuit, the output signal does not pass through the delay relay contact, so as to minimize the sound pollution.
PCB size: 285*168MM
Resistori DALE e resistori BC
Condensatori: condensatori hifi assiali Philips BC e cappuccio audio Elna
Circuito di ritardo dell'uscita, il segnale di uscita non passa attraverso il contatto del relè di ritardo, riduce al minimo la tintura del suono.
Package List:
1 × BP26 Preamplifier Board Kit
Note: RCA and balanced sockets are not included.
P.s. We have suitable power transformers and chassis. If you need them, please contact us. Thank you~~~
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
CONTACT US
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
