Welcome To the Hoffman Amplifiers Forum

September 06, 2025, 04:52:02 pm
guest image
Welcome, Guest. Please login or register.
-User Name
-Password



Hoffman Amps Forum image Author Topic: Using an External Cab for Fender '68 Custom Vibro Champ Reverb  (Read 2824 times)

0 Members and 1 Guest are viewing this topic.

reginom72

  • Guest
In order to get a more oomph from this amp on clean tones, I'm looking at running it thru a 15" cab with a Weber Neomag 15".

Has anyone tried something similar?

To my ears, the smallish cab with the stock Celestion 10" sounds puny.  :dontknow:

Offline PRR

  • Level 5
  • *******
  • Posts: 17082
  • Maine USA
Hoffman Amps Forum image
Re: Using an External Cab for Fender '68 Custom Vibro Champ Reverb
« Reply #1 on: July 08, 2022, 03:00:10 pm »
A Ten IS puny for a serious guitar. 10" is like a banjo, or large ukulele. Your ear can hear the size.

Fifteens can be boomy and beamy. But it sounds like you been this way before, it won't be a shock.

IMHO there is little wrong with one or two Twelves in small to medium-large venues. Today anything a 2-12 won't fill has a PA system, let it be someone else's problem.
« Last Edit: July 08, 2022, 07:11:44 pm by PRR »

Offline brewdude

  • Level 2
  • **
  • Posts: 191
Hoffman Amps Forum image
Re: Using an External Cab for Fender '68 Custom Vibro Champ Reverb
« Reply #2 on: July 08, 2022, 06:42:49 pm »
I have recently been playing a 10 watt push pull fender’ish circuit through a 1x12 loaded with an Eminence GA SC-65. It’s a 3D style pine cab (side vents instead of open back) built by TRM. 


The speaker took some break-in time—it was terrible at first, but I like it a lot now.  I suspect it would work well for a vibrio champ reverb.

Offline DummyLoad

  • SMG
  • Level 5
  • *****
  • Posts: 5791
Hoffman Amps Forum image
Re: Using an External Cab for Fender '68 Custom Vibro Champ Reverb
« Reply #3 on: July 08, 2022, 09:29:56 pm »
JBL D120/K120/E120 or a Celestion Blue 12"

Offline PRR

  • Level 5
  • *******
  • Posts: 17082
  • Maine USA
Hoffman Amps Forum image
Re: Using an External Cab for Fender '68 Custom Vibro Champ Reverb
« Reply #4 on: July 08, 2022, 11:38:14 pm »
JBL D120/K120/E120 or ....

Weber claims:
"Replacement for JBL D120/F and other 12″ applications where a smooth, broad tone is desired.
"12″ speaker, 4″ NeoMag magnet circuit and single layer voice coil with edgewound aluminum wire designed to have the same magnet circuit energy and voice coil force characteristics as the original AlNiCo D120/F."

It sure looks like a JBL on the front.

Back is totally wrong but that's progress (and less to lift!!).

 


Choose a link from the
Hoffman Amplifiers parts catalog
Mobile Device
Catalog Link
Yard Sale
Discontinued
Misc. Hardware
What's New Board Building
 Parts
Amp trim
Handles
Lamps
Diodes
Hoffman Turret
 Boards
Channel
Switching
Resistors Fender Eyelet
 Boards
Screws/Nuts
Washers
Jacks/Plugs
Connectors
Misc Eyelet
Boards
Tools
Capacitors Custom Boards
Tubes
Valves
Pots
Knobs
Fuses/Cords Chassis
Tube
Sockets
Switches Wire
Cable


Handy Links
Tube Amp Library
Tube Amp
Schematics library
Design a custom Eyelet or
Turret Board
DIY Layout Creator
File analyzer program
DIY Layout Creator
File library
Transformer Wiring
Diagrams
Hoffmanamps
Facebook page
Hoffman Amplifiers
Discount Program