Wasn't my amp but my step-Dad's when I was younger. I used to play through it at home. pre-amp head with 4x10 powered bottom. 2x15 cabs were also available. Obscenely heavy, very loud. I've only ever seen 2 or 3 for sale locally.
TalkBass has been independent since 1998. Add your voice.
Create a free account to reply to discussions, view embedded media, and browse with fewer display ads.
Join free Log in
Want zero display ads or expanded classifieds tools? Compare plans.
This bass head works very well with my fEARful 1515/66. It's a Seymour Duncan Bass 4000. It's a great example of plug and play. The photo just barely shows that it's rated at 400 watts at 4 ohms and 600 watts at 2 ohms. It weighs about 30 pounds. Has anybody heard of these ???
I played through one of these for a couple of years back in the late '70's. There was really no need for all the fancy distortion units that people use today... it did that all by itself!

Oliver PowerFlex my first band's guitarist's amp which when he got another amp, I used as a bass amp.
the dang head would retract into the cabinet I thought at first "What a gimmick" and never took the amp seriously until I plugged my bass into it and the ease of moving one piece instead of two well,... Mom's station wagon liked that !
[Invalid or Expired Link Removed]
[Invalid or Expired Link Removed]
Hey Count,
That was back in 1972 -73.
Who knew back then the value everything would have now.
Another classic I owned from that time period .
For some reason I recall it had a LAFAYETTE badge where it said Univox under the control plate.
[Invalid or Expired Link Removed]
I scour the Craigslists and Ebay and have seen 136 combos often.
But i am online alot lately.
Didn't Polytone make that Mini Brute amp ?
Here's one for the record books. It's the Dyna-Bass. I'm still trying to locate ANY info about it. Best guess is proto-type for the 400 Series. I've heard it was built in the late 60's. (still a guess) When I google "Dyna-Bass" all I get is the bass guitar, not the bass head. It loves to run a 2 ohms. You gotta love Peavey!