ADC VLM MK II ()

The ADC VLM MK II is an elliptical tracker built for crisp midrange and tight bass.

Overview

The ADC VLM MK II was designed from the start to be "second only to the XLM." That is how ADC positioned it internally, and owners of both models tend to agree. It belongs to the ADC XLM/VLM/ZLM family, which still gets attention from analog people who care about channel matching and build precision.

The VLM series sounds good. It has presence, clarity, and a neutrality that doesn't sugarcoat bad pressings. But the clever part is ADC's business model. They built one moving iron motor and then tailored the performance by swapping styli and refining the housings. The MK II used the 108-DET stylus, a 0.3 x 0.7 mil bonded elliptical nude natural diamond in single-piece construction. It tracked well without the fragility of finer line-contact profiles. It is compatible with other elliptical styli, and a 78RPM version was offered, which helps collectors juggling multiple formats.

It wasn't a budget cartridge, but it wasn't the flagship either. In ADC's hierarchy, the XLM series led, followed by the VLM, then the K/Q series. Later, the ZLM and Astrion models climbed above. The VLM gave serious performance with broader tonearm compatibility, a deliberate trade-off that made it more versatile than its pricier sibling.

Specifications

Manufacturer	ADC
Product type	Phono cartridge
Stylus type	108-DET
Stylus tip	0.3 x 0.7 mil bonded elliptical nude natural diamond single piece construction
Stylus shape	003x007 elliptical
Tracking force range	0.9 - 1.5 grams
Compatible stylus types	Elliptical; 78RPM stylus available
Technology	Moving Iron (MI)

Key Features

Moving Iron Precision

The VLM MK II uses a moving iron (MI) generator system, sometimes described as "Imán inducido (Moving Iron, conexión como MM)" in Spanish-language sources. It outputs a signal compatible with standard MM phono stages despite its internal design. So you get the dynamic control and low-mass tracking of a moving iron system, and you can plug it into any MM input. The motor was shared across several ADC models, which kept manufacturing tight and performance consistent.

Modular Performance Strategy

ADC didn't reinvent the motor for every model. They built a single, high-quality cartridge generator and differentiated the lineup through stylus options and housing tolerances. The VLM MK II used the same core engine as the XLM, but with a lower compliance that broadened its tonearm compatibility. That was the key difference. The XLM demanded careful matching, while the VLM could work on arms with effective masses around 7 grams, which suits many stock or mid-tier turntables.

Built for Matching

Higher-end ADC models, including those above the VLM in the hierarchy, had tighter factory specifications, particularly in left/right channel matching. The MK II didn't get the same level of sorting as the XLM, but it still reflected ADC's commitment to measurable performance. The body and internal alignment were engineered to minimize crosstalk and maximize channel separation, even if exact figures aren't available today.

Historical Context

The ADC VLM MK II was part of a deliberate product ladder. When it launched, the XLM series was ADC's flagship, with the VLM just beneath it, followed by the K/Q series. It offered nearly flagship-level performance but with lower compliance, which made it more adaptable across different tonearms. It went through three iterations (mkI, mkII, mkIII), each refining the same core concept. Later, the ZLM and Astrion models rose above it in the lineup.

Collectibility & Value

Finding a complete ADC VLM MK II today isn't impossible, but plan on some hunting. The original 108-DET stylus is now listed as OBSOLETE, so replacements are either NOS (new old stock) or aftermarket alternatives. A listing for a new elliptical RVL stylus, likely a modern substitute, recently asked €99. Prices vary widely depending on type (elliptical, 78RPM) and seller.

On the used market, a cartridge/stylus combo was listed for €50 as of April 15, 2025. Earlier, a used-only cartridge fetched $75.00 in an undated listing. The real challenge isn't price, it's condition. Compliance and tracking specs aren't widely documented for the MK II, so buyers need to trust the seller's word or test it themselves. There's no public data on common failures or maintenance quirks, so inspect the cantilever and suspension carefully.