Old School Punch 150

OdieTRP
10+ year member

Senior VIP Member
This amp is from 1989; it's not even the HD version. I sent it to RF and it works perfectly now. Does anyone know if the channels can be bridged? If so, what would the wattage output be? Yes, I tried the RF website but their info goes back only until the HD version. I'm looking to possibly push one Shiva with it.

 
This amp is from 1989; it's not even the HD version. I sent it to RF and it works perfectly now. Does anyone know if the channels can be bridged? If so, what would the wattage output be? Yes, I tried the RF website but their info goes back only until the HD version. I'm looking to possibly push one Shiva with it.
Bridging that amp should be the same as you would the HD models so check their site on the HD wiring or simply call tech support. Those amps also had the wiring diagram printed on the bottom, If memory serves me, you would use both negative leads off the amp BUT DON'T QUOTE ME! Power for that amp was rated I believe as 75x2 @ 4ohms and 150x2 @ 2ohms and 300x1 @ 4ohms....hope this helps some...... //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif//content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif//content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif

 
I have a punch 45. its rated at 22.5 rms X 2 @ 4 ohms but i've seen births sheets of them at about 50-60 watts and I've seen birthsheets of the punch 75 at 90 watts a channel when they are only rated at 37.5 X 2 rms @ 4 ohms. Expect your amp to be underrated, I would expect at least 100 from each channel and at least 200 watts rms X 1 @ 4 ohms. I think that they can be bridged. I remember seeing the manual saying that it can power 2 speakers or power a sub. I love thier size...They should be great for speakers. I love how small they are, I can fit them under my backseat.

If you power your sub with it, you are gonna need a crossover for it. If you ever plan on selling the punch 150 let me know? thanks

 
Activity
No one is currently typing a reply...
Old Thread: Please note, there have been no replies in this thread for over 3 years!
Content in this thread may no longer be relevant.
Perhaps it would be better to start a new thread instead.

About this thread

OdieTRP

10+ year member
Senior VIP Member
Thread starter
OdieTRP
Joined
Location
Central, NY
Start date
Participants
Who Replied
Replies
3
Views
1,289
Last reply date
Last reply from
VoTran24
IMG_20260516_193114554_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0
IMG_20260516_192955471_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0

New threads

Top