Double Needle Magnetic Cartridge: A 28x10mm Vibration Pickup for Turntables

This product is a replacement magnetic phono cartridge, a core component for turntables that converts the mechanical vibrations from a record's grooves into an electrical audio signal. It is listed as a vibration pickup type and comes with a defined output voltage range and needle tracking force. The cartridge is supplied as a single unit and is designed for users who need to replace a faulty cartridge or wish to upgrade a compatible turntable system. Its primary value lies in providing a specified, functional component where dimensions and electrical output are key considerations for integration.

Features and Construction

The cartridge's design and specifications are centred on its role as a signal generator within a turntable's playback chain. The available data provides clear parameters for physical fit and initial electrical setup.

Material and Build

The main body or shell of the cartridge is made from ABS plastic. This material is used for its structural rigidity and light weight, forming the housing that contains the internal magnets and coil assemblies. The source text does not provide details on the internal components such as the magnet type, coil wire, or stylus cantilever material.

Size and Practical Fit

The cartridge has external dimensions of 28mm in length by 10mm in width. These measurements are critical for determining physical compatibility with a tonearm's headshell. The standard two-pin mounting configuration is implied by the 'double needle' description, but the exact mounting hole spacing is not specified in the provided source text.

Uses and Placement

This component has a single, specialised use within the context of analogue audio playback equipment. Its application is defined by its technical specifications matching the requirements of a turntable system.

Event or Professional Use

In a professional context, such as a DJ booth or audio restoration studio, this cartridge could serve as a spare part for maintaining equipment. Its specified 200-300mV output is a common range, making it potentially suitable for mixers or pre-amps expecting a standard moving magnet (MM) cartridge level. The defined needle pressure offers a starting point for accurate tonearm calibration.

Everyday Home Use

For the home listener, this cartridge is a functional replacement part for a vintage or modern turntable that accepts this form factor. It allows the user to restore playback functionality. The user must ensure their amplifier has a phono input stage compatible with a moving magnet cartridge or use an external phono pre-amplifier.

Benefits and Buying Value

The value of this product is derived from its role as a defined electronic component rather than a complete consumer item. Its benefits are practical and relate directly to system repair and specification matching.

Reuse and Low Maintenance

As a core component, replacing a worn-out cartridge can extend the functional life of an entire turntable, preventing the need for a full unit replacement. The cartridge itself has no user-serviceable parts; its lifespan is determined by stylus wear, for which no data is provided. Maintenance is limited to ensuring correct installation and periodic checking of tracking force.

Why Choose This Product

This cartridge is chosen based on hard specifications: the 28x10mm dimensions must fit the headshell, and the 200-300mV output must match the input expectations of the user's amplification chain. It provides a concrete solution when these specifications align with a repair or upgrade need, offering a component with published parameters over an unknown or unspecified alternative.