Extremely Nice! Firebird F-500 Base Linear Amplifier, 6LQ6 Sweep Tubes, Complete Viewing

[@TheColeChannelEagle]

Sweet. Love these old 4 tube amps! Like you, the Thunderbolt 305 is my absolute favorite!!

[@ericzerkle5214]

Made in Elkhart, Indiana!!! The company that is Dosy today is what was Elkhart Electronics that made these amps... These amp are made to be driven by a low powered radio like what was made in the 1970s. A browning or Tram would be perfect for this amp..

[@donamiche13]

A nice oldie and a goodie.

[@richardpowell1372]

My first tube amp had it 3 years works like a champ

[@johnnyphillips9735]

Hey mr rooster nice amp i haven't seen one of those in a long time good morning to you

[@stryker819]

Is the driver supposed to light up ? Newbe here.

[@herbertlindsey]

I have one of these amps. Do you know someone who repairs them? Mine popped some caps or something and I would like to get it repaired. They have a powerful warm sound on the audio when you use these little heaters.

[@edwarddees196]

Where you located at

[@christophersmith1155]

i had a Thunder Bolt 305 when I was in high school. i wish I didnt trade it away.

[@arildoaparecidocosta5729]

Ótimo trabalho gualidade total bazuka Foz do Iguaçu pr Brasil

[@125southernnh2]

Pretty neat!

[@richg.2579]

Saaaaweeeettttt!!!!

[@edwarddees196]

How much you asking for the box

[@Rooster_Radio]

3 years too late

[@mr.stonerUDX714]

nice very nice amp

[@Rooster_Radio]

Sold locally

[@richg.2579]

My meter doesn't move either

[@lukeahmed3924]

Nice old amp

[@snippits75]

Convert and re-tube to 24LQ6 or 31LQ6. 6LQ6 cost too much!

[@Rooster_Radio]

Got some for around $35 each not long ago