Thread
:
Hartke HA3500 amp, tube v solid-state
View Single Post
#
7
Posted to sci.electronics.repair
N_Cook
external usenet poster
Posts: 5,247
Hartke HA3500 amp, tube v solid-state
On 04/12/2015 13:59,
wrote:
On Friday, December 4, 2015 at 12:51:11 PM UTC, N_Cook wrote:
Monitoring send out.
All controls mid, except graphic out, solid tate 0, tube mid and
compressor off.
Minimum sine input to show soft clipping is at about 400Hz, requiring
1.05V rms in. Then hard clipping coming in about 1.5V rms.
I'll take that as normal "tube" function
Few bass players will drive this amp into clipping the tube.
The tube circuit has a very different EQ to the transistor circuit, which I would guess is pretty much flat.
Cheers,
Gareth.
So what does the tube EQ do that the 10 channel +/-15dB graphic cannot do?
Reply With Quote
N_Cook
View Public Profile
Find all posts by N_Cook