I don't mean to dominate this thread but, I just plugged my Kay M1 (Underwood pickup in phase, old Spirocore Weich, pizz ) Into the WD 800 set at the 2 ohms setting into a David Eden CX 110 the old coaxial one and then tried the Aguilar GS 112 and...
I thought I was plugged into the B15n. This thing IMHO makes my upright shine!

It sounds good even through the 110. With the HPF and power amp damping and 2-ohm setting
the 110 holds up and seems not to be stressin' out

Might be my new mini rig of doom
I went to an old band reunion last night. They couldn't believe the tone I was getting, even the drummer liked it!
Yep, I've been trying heads lately. The big brands we know and to me, a lot of them, to my ear, sound about the same and again, to me. This is the first time I've found something that brings something new to the plate
The thing I am happy about is the fact I bought it blind. I was ready to send it back if it sounded that same as the rest. Then the validation from others that it wasn't just me hearing quality of tone.
To me, this is fo shizzle my nizzle!
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