Poor BASS with Dynavector XX2 +Sunilda + AudioNote

This may be obvious, but are you sure the cartridge alignment and especially VTA are set correctly? Generally to increase bass you want to lower the back of the arm slightly below parallel.

Bob

I second what Bob said about the VTA... You'll know it when you hit "the spot."

Hello from a fellow DPS owner!

I know both the DPS/Rega combo and the XX-2 pretty well (although not together). I don't see a mismatch between the Rega arm and the XX-2 cart in term of a resonance/compliance match. A few things to check:

- Cartridge loading: What loading do you use? Does the phono use an step-up internally for the MC input? The XX-2 requires a pretty low loading (12-30 with a step-up, 30-100 Ohm into a solid state MC input).

- VTA: I would start with the arm parallel to the record.

- Is this a DPS modded Rega or a basic Rega arm? The rewired arm is substantially better than the stock Rega arm.

Best wishes,

Rene

According to cartridgedb.com, the Output Impedance/Coil Resistance of the XX2 is 6 ohms. Using the 25x rule (+/_ 50%) the optimal loading for that cartridge should be 25 x 6 ohms = 150 ohms. +/_ 75 ohms or in other words somewhere in the range of 75 ohms to 225 ohms.

To use this method, start at the lower end of the range (75 ohms or so) and listen to the bass. It will be strong enough, but a little sloppy (not tight.) Next, try 100 ohms, again listen to the bass. It should be tightening up (at least a little) and still be very strong. Now go up to 150 or 175 ohms, The bass will still be tight but deminished in power. The frequency balance will begin to seem mid-rangey, or even bright. You need to back down, probably to 125 or 120 ohms to recover a tight strong bass.

It's all about picking the right gear for the steepness of the hill you're trying to climb -- so you get the most out of your engine. With cartridges, you're trying to find the impedance match that delivers the most voltage to your phono preamp.
.

Yep, yep, yep -- Setup and loading.

I CAN guarantee you it isn't the carts fault.
My XX2 kicked rump!