CB-A01 is a cost-effective way to elevate the performance of practically any turntable or tonearm. When clamped between the headshell and the cartridge, it significantly increases the stiffness of the combination. This minimizes the resonant behaviour and lets the tonearm do its job better. CB-A01 is especially well suited to tonearms with integral (non-removable) headshell.
There are many spacers on the market, but none offer the combination of stiffness and light weight that only alumina ceramic can give. Spacer is 1.5 mm thick and weighs only 1.8 grams.
The story behind this spacer can be found at https://korfaudio.com/blog75. CB-A01 is practically identical to Audio Technica AT633 in size, weight and performance.
CB-A01 comes carefully packed in a special protective sleeve. Take care when removing the spacer from the packaging, it is quite fragile.
The nature of the ceramic material is such that slight discolorations and minor shape irregularities are inevitable. They make each spacer unique and do not constitute a defect.