Fully DC-coupled shielded op-amp front-end board

$14.00

Delivery:

The board is compatible with both ALPS16 and ALPS272 potentiometer specifications.
Its perfection is embodied in:
1. Double-sided gold-plated PCB with lower conductive resistance, delivering superior sound quality and aesthetics.
2. Fully DC-coupled circuitry, flat frequency response from 0-100kHz, extended tonal range, and exceptional detail.
3. Premium regulated power supply using linear regulators ONLM317/LM337, ELNA filter capacitors, and Brown God Black Gold decoupling capacitors
4. Fully gold-plated IC sockets for easy IC replacement
5. All resistors utilize German non-inductive VIS cylindrical resistors, delivering superior sound quality compared to DALE
6. Compatible with full aluminum alloy shielded enclosures for reduced noise and quieter background
7 Compact size (77x60mm) allows direct mounting onto chassis panels using potentiometer screws.
Weight: approx. 88g
Board is ready-to-use; proper soldering ensures functionality. Compatible with dual 12V to dual 18V transformer power supplies.

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Shipping matters：

China Post Small Parcel： 15-20 days

EMS：10-15 days

FedEx：5-7 days

DHL Express：5-7 days

UPS：4-7 day

Receive order preparation time:

Ships 1-3 days after receipt of order

Tax issues:

1. As each country charges different taxes on parcels, you need to know whether the country of your own address needs to charge taxes before placing an order.

2. If you need to reduce the invoice amount, you can contact customer service or e-mail contact.

3.The package arrives safely in the buyer’s country and the merchant is not responsible if the package is (returned) because the buyer has not paid the tax.

Other issues:

If you need to find other electronic products or have any questions you can contact customer service or email. (We will get back to you as soon as possible)