DIY Audio Electronics; Circuit board kits for Adcom amplifiers and other goodies.
Note: Fully assembled boards built-to-order in 15 days or less.
Showing 1–16 of 28 results
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Resto-modded Koss Pro/5LC DJ Headphones
$550.00 Add to cart -

Resto-modded Koss Pro/4AA DJ Headphones
$550.00 Add to cart -

EBFA-565 Replacement Circuit Board for Adcom GFA-565
Price range: $80.00 through $480.00 Select options This product has multiple variants. The options may be chosen on the product page -

BFA-555 MK1 Input Board for Adcom GFA-555 MK1
Price range: $80.00 through $440.00 Select options This product has multiple variants. The options may be chosen on the product page -

BFA-555 MK2 Input board for ADCOM GFA-555 MK2
Price range: $80.00 through $440.00 Select options This product has multiple variants. The options may be chosen on the product page -

TO-3 to TO-3P / TO-247 Transistor Heat-Spreaders / Adapters
Price range: $20.00 through $310.00 Select options This product has multiple variants. The options may be chosen on the product page -

BFA-535 Power Supply for Adcom GFA-535 MK1
$140.00 Add to cart -

2SD746 / 2SB706 to TO-3P / TO-247 Transistor Heat-Spreaders / Adapters
Price range: $20.00 through $320.00 Select options This product has multiple variants. The options may be chosen on the product page -

BatWing to TO-220 Transistor Heat-Spreaders / Adapters
Price range: $20.00 through $270.00 Select options This product has multiple variants. The options may be chosen on the product page -

MT-200 to TO-3P / TO-247 Transistor Heat-Spreaders / Adapters
Price range: $20.00 through $280.00 Select options This product has multiple variants. The options may be chosen on the product page -

BFA-565 Input Board for Adcom GFA-565 (Original, OEM Style)
Price range: $80.00 through $480.00 Select options This product has multiple variants. The options may be chosen on the product page -

BFA-565 Power Supply for Adcom GFA-565
$160.00 Add to cart -

BFA-555 Input board for ADCOM GFA-555 MK1 EARLY Rack-Mount Models
Price range: $100.00 through $440.00 Select options This product has multiple variants. The options may be chosen on the product page -

BFA-585 Input Boards for Adcom GFA-585
Price range: $160.00 through $780.00 Select options This product has multiple variants. The options may be chosen on the product page -

BFA-555 Smart Soft-Start Power Supply for the Adcom GFA-555
Price range: $220.00 through $340.00 Select options This product has multiple variants. The options may be chosen on the product page -

BFA-535 MK2 Power Supply for Adcom GFA-535 MK2
$140.00 Add to cart
