LL1638: Lundahl Choke

The LL1638 is a 2 coil choke for tube amplifier anode supply. The choke is available with different core air-gap, which results in different inductance and DC current capability. The coil is wound using our standard high internal isolation technique with isolation foil between each copper layer. The core is an audio C-core of our own production

The LL1638 is available in 6 versions.

• 1H, 800mA
• 2H, 400mA
• 2.5H, 300mA
• 4H, 400mA
• 8H, 200mA
• 10H, 150mA

(N.B. Adjusting the airgap adjusts the DC current and inductance. This is done at the Lundahl factory.)

There are further 2 versions depending on what C-core material you require.

• Silicon-iron
• Amorphous-iron (AM)

Dimensions - 95mm x 75mm x 75mm

PRICE (1 off)
£83.70+vat +p&p

Non-Stock Item - Please allow 4-6 weeks for dispatch