How do you tame a Denon DL-S1?


I recently got a Denon DL-S1. It has a very low output. I have a Minimax phono preamp and a Dodd. I have been rolling tubes and trying various things to see what works best with the Denon. When I use the stock JJ 6922 tubes in my Dodd and run the Denon directly into the 47k input, the detail and texture of the voice is unbelievable. I didn’t know there was that much information in the grooves. The problem is that I have to run the gain of my preamp up so high and the overall tone is not quite as good as with 60’s Amperexs or the Sovtek 6922s. With the other two I lose a lot of the detail and texture. My question is; would a SUT give me more gain and still keep the detail and texture? Would the SUT improve the overall tone? Would a blue Cinemag be a good choice?

I suspect that it might be a similar problem to other high information mc cartridges

Bob
rsimms

Showing 1 response by deniall

Apologies for bumping an old thread but what do people think of a DL-S1 with ASR Mini Basis on an RP6? It seems to fall in the optimal resonance frequency range (although Rega doesn't list effective mass for the RB303 arm i'm guessing around 11 or 12g). The DL-S1 seems to need a lot of gain and the ASR Mini Basis has adjustable gain up to 70dB as well as lots of loading options. I'm guessing I would need to use a spacer to achieve correct VTA but that's no big deal.

Denon DL-S1 Phono Cartridge Specifications

- Type: Moving coil
- Output voltage: 0.15mV
- Frequency response: 20Hz-70kHz
- Recommended load impedance: Over 100 ohms
- Channel balance @ 1kHz: < 1db
- Channel separation @ 1kHz: > 28dB
- Stylus tip: 0.07 x 0.07 mm square solid diamond
- Compliance: 14 x 10-6 cm/dyne
- Recommended tracking force: (1.3g +/- 0.2g)
- Weight: 7g

Mini Basis Mk III:

Two channel phono pre-amplifier with smoke acrylic casing.
Highly efficient, shielded 72 VA PM (Philbert Mantelschnitt) transformer.
High quality magnetic sheet metal with low magnetic field for excellent dynamics.
Ultra fast Schottky rectifier, buffer 200,000uF with Philips switchmode Elkos.
Very fast and extremely low noise IC's made by Analog Devices.
Input impedance switchable 22, 47, 100, 221, 475 Ohms, 1, 2.2, 9, 15, 47 k Ohms.
Gain adjustable with 6 step dip switches between +30dB and +70dB.

Any help would be appreciated.