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High Fidelity Audio

UP-1 Lambda Stylus Polisher

ZYX · Accessories

UP-1 Lambda Stylus Polisher

Maintain stylus cleanliness to preserve record fidelity and playback longevity.

Keeping the stylus tip clean is essential for the accurate retrieval of musical information stored within the record groove. The UP-1 Lambda functions as a critical maintenance accessory within the ZYX catalogue, specifically engineered to remove stubborn microscopic residue that chemical cleaners may leave behind. Unlike aggressive cleaning methods that risk damaging the delicate cantilever assembly, the UP-1 Lambda uses a controlled application method. This approach safely dislodges dust and oxidation products without applying undue stress to the suspension system of the cartridge. Regular use of this tool contributes to the longevity of both your stylus and your vinyl collection. By ensuring the diamond makes direct contact with the vinyl, it prevents the abrasive action of accumulated debris, thereby maintaining the structural integrity of the record grooves over time.

Key Features

01

Precision cleaning medium

Utilises a high-density, non-abrasive surface to safely lift contaminants from the diamond tip.

02

Cantilever safety design

The tool geometry is configured to minimise lateral pressure, protecting the suspension system during use.

03

Maintenance optimisation

Designed for regular application to prevent the hardening of residues that can degrade playback clarity.

Chapter 01

The Importance of Maintenance

The UP-1 Lambda reflects the ZYX philosophy that high-fidelity playback is a discipline of constant refinement. Even the most advanced reference cartridges are subject to the accumulation of airborne particulates and vinyl mould release agents, which can introduce distortion if not managed correctly. This tool provides a reliable method to counteract these variables.

Chapter 02

Design Approach

Developed to balance efficacy with safety, the construction of the UP-1 Lambda focuses on material stability. It avoids chemical interactions that could potentially compromise the adhesive bond between the diamond tip and the cantilever, ensuring that maintenance does not inadvertently lead to hardware failure.

Chapter 03

Performance Impact

While it is not a signal-processing component, the impact on sonic quality is immediate and measurable. By ensuring the stylus maintains a clean profile, the listener will notice improved high-frequency tracking, reduced surface noise, and a more stable stereo image, particularly in the inner grooves of the record.

Specifications

CleaningRemoval of dirt by three-dimensional vibration
Vibration frequencyabout 340Hz
Vibration speedabout 17cm/sec (axial direction) about 12cm/sec (perpendicular to the axis)
Battery usedLR44 or SR44 or others* (see below) *A76,PX76A,PW82,KA,V13GA,L1154,GPA76,EPX76,S76E, MS76,V76PXV1,3GS,V357,S1154,GPS76E,V13GS
Drive voltage1.5V (LR44), 1.55V (SR44)
Weight45gm
Outside dimension48(L) x 28(H) x 19mm(D)