A Schröder Tonearm Mod

(click to enlarge)

It's no secret that the majority of my customers find themselves with either Kuzma or Schröder tonearms.

Both designers pay meticulous attention to resonance control and energy transfer, and the result is that their designs excel at rendering subtle and dramatic dynamic shadings with a startling sense of realism.

Over the years, I've fielded questions about the ergonomic/handling features of both tonearms ...

With the Kuzma 4Points and all Schröders, absence of a finger lift is missed by many. Strictly speaking, the 4Points have a small, screw-in finger lift, but I've found them to result in riskier handling of the tonearm than leaving it uninstalled, so let's agree that it has no finger lift.

Its elimination is a result of both designers addressing as many sources of spurious resonances as possible, and most individuals quickly adapt to the absence of a finger lift.

(click to enlarge)

Schröder takes this a step further, with the elimination of an arm rest.  While this isn't a "show stopper", I've fielded questions about this from many customers.

I'm currently performing a setup for a customer's Garrard 301 implementation, and this question arose.

The solution I arrived at isn't universal, but it works very well with this slate plinth from SMD Acoustics (Peak HiFi), and I think the customer will be very happy with it.

The good news is that our Galbier Mk II  armboards have room for this implementation as well, and all future Galibier armboards for Schröders will include this feature.  Contact us if you'd like to retrofit this into your current Galibier armboard.

The support pillar is fabricated from 3/8" diameter, stainless steel, and is firmly anchored to the armboard, so resonance is well-controlled.

One hidden benefit of the arm rest is that the cueing support platform can be re-oriented so that it spans further into the record label area.  It's a small benefit, but can potentially help for that one in a thousand record where the tonearm may careen past the runout groove and into the record label area.

Related Posts

Savoie Drive Prototyping

Savoie Drive PrototypeShown here is the prototype assembly we rigged up for our upcoming Savoie drive system. The new drive implements a much more robust (and larger) motor. To prototype this, we had to house the drive electronics in an external case as shown in the photo.  In the past few months, we began to field questions from

Read More

Development of the NiWatt – Part 5

Tube SubchassisWhile waiting for the first batch of NiWatt chassis from our fabricators, we received our vibration solution from the anodizing shop.   We’re turntable guys after all, and vibration and mechanical considerations are never far from our focus. Shown here is a mock-up (click to enlarge). Vibes …We debated implementing a 4 chassis design (external power supply

Read More

Nottingham Spacedeck – Custom Armboard

(click to enlarge)Hot off the press, we just completed fabrication of a custom arm pillar to install a Kuzma 4Point-9 on a Nottingham Spacedeck. We worked closely with the customer to replicate the key dimensions and adjustment features of the original assembly. Since you will never get a perfect color match (there are infinite variations of black),

Read More

Koetsu Onyx Delivery

Click to EnlargeOne lucky owner picked up the Koetsu Onyx advertised on our Specials page. We brokered the transaction to ensure that it was as advertised. Needless to say, “new” in box Koetsus are getting more rare by the day. This particular Onyx sample was rebuilt by Sugano the elder and had never been mounted or played until

Read More

Thom


Your Signature

Never miss a good story!

 Subscribe to our newsletter to receive a copy of a setup report we created for a customer.

Subscribers also receive discounts on all accessories, including Audiodesk, Feickert and AnalogMagik


This report is in 3 sections:  


15 pages packed with general setup information - tricks you may not have seen before

Documentation of the customer's setup

A tool guide - how to specify a USB microscope and build your own azimuth gauge


Click the photo below, to subscribe.

Click for Free Setup Report