!! Protect your Linear Amplifier!!

New Soft-Start  fully assembled & tested specially designed for Power Linear Amplifiers equipped with 3-500Z or 572B/160TL tubes.

Protect, increase its lifespan, and save money, by equipping your linear amplifier with this Upgrade.

It limits the inrush current to protect, switches, tubes, HV filter capacitors, high & low voltage transformers.

The most technically advanced, equipped with high power thermistors, it allows a more slow rise voltage at  start that Wirewound  Resistors. The 30 Amps relay, can control easily transformers up to 3.6 KVA on 120VAC & 7.2 KVA on 240VAC.

It is also recommended to equip your power supplies with this module to avoid the startup shock, at power "ON" and thus protect sensitive components.

No needs  supply (self-powered), it works in 220V-240V mains or 110V-120V (on demand). No needs other parts, it simply just install and connect the electrical input and output wires. Detailed schematic with parts list, PCB layout, and installation diagram provided by download in PDF format.

Size: 9.4 cm length x 6.6 cm width x 2.5 cm high. 

***Please check the available space in your amp***

Compatible with the following Linear Amplifiers:

- AMERITRON   AL-80A/B, AL-82, AL-572, AL-811H

- B&W PT-2500/A

- Collins 30L-1

- HEATHKIT   SB-200/201, SB-220/221, SB-1000, HL-2200

- HENRY Radio 2K-2

- Hunter BANDIT 2000C

- KENWOOD   TL-922/A

- DRAKE   L-4B, L7

- Amp Supply Co   LK500 series

- AEA  LA-30

- VECTRONICS  HF-600

-YAESU  FL-2000/2100/2100B/2100Z/2500

And many others....... Ask me for other models

***When purchasing, you must specify which amp model and mains voltage is intended***

==> Already sold several hundreds <=

!! 100% of buyers are satisfied !!

Any doubts? check out the feedback from other buyers about this item.

I ship carefully packed via Priority international Flat Rate Envelope with Tracking.

I ship worldwide

E-MAIL If you have any question, don't hesitate to ask me.

THANKS for your interest on this item!

Note: since part of the price has been transferred to the shipping price in order to minimize the taxes that buyers have to pay, I am unable to offer discounts on grouped shipments.

I Shipping via Priority International Flat Rate Envelope, in order to provide a delivery time, not too long.

I sent no later than 5 working days after payment.

***France is not the next door***

Transit time can be up to 4 weeks, (!! Be patient!!).

I do the maximum in terms of product quality, shipping, and packaging, for everyone to be happy.

***I aspire to have 100% positive feedback***

So I would advise to "impatient people" do not buy if you do not agree with these simple principles,

!!! Remember purchase is not compulsory!!!

Thank you *** to take into account these observations ****

And most importantly, thank you very much for almost 4000 buyers were satisfied.