AudioQuest WEL Signature 90° JIS to RCA Tonearm Cable with Ground Wire

Reference-Level Silver Conductors with a Right-Angle Tonearm Connection

The AudioQuest WEL Signature 90° JIS to RCA Tonearm Cable is a limited-edition analog interconnect designed for high-end turntables that require a right-angle JIS tonearm connection. Named in honor of AudioQuest founder William E. Low, WEL Signature combines the company's highest-grade conductor material with advanced insulation and noise-management technologies.

Featuring solid Perfect-Surface Silver (PSS) conductors, Carbon-Based Multi-Layer Noise-Dissipation, FEP Air-Tube insulation and AudioQuest's 72V Dielectric-Bias System (DBS), WEL Signature is engineered for the delicate signals produced by high-performance phono cartridges.

Its specialized 90-degree JIS connector accommodates compatible tonearms with specific cable-routing requirements, while stereo RCA terminations and a separate ground wire complete the connection to a suitable phono preamplifier.

 

Solid Perfect-Surface Silver Conductors

At the heart of WEL Signature are AudioQuest's solid Perfect-Surface Silver conductors.

Unlike conventional silver-plated copper cables, WEL Signature uses solid silver for its signal conductors. AudioQuest's Perfect-Surface Technology is designed to minimize surface irregularities and the effects of conductor grain boundaries.

Solid-conductor construction also eliminates the electrical and magnetic interactions that can occur between individual strands in conventional stranded cables.

AudioQuest selected PSS to minimize conductor-related distortion and maximize linear RF Noise-Dissipation.

These design considerations are particularly relevant to tonearm cables. Phono cartridges generate extremely low-level electrical signals, especially low-output moving-coil cartridges, making the connection between the tonearm and phono preamplifier an important part of a high-performance analog system.

90° JIS Connector for Specialized Turntables

WEL Signature 90° features a right-angle JIS connector designed for compatible turntables and tonearms.

Some tonearms position their output connector close to the turntable plinth or mounting structure, leaving limited clearance for a conventional straight connector.

The 90-degree configuration changes the cable's exit direction at the tonearm, allowing it to accommodate installations where a straight connector may be impractical.

This can also help avoid unnecessarily tight cable bends immediately after the connector.

Before ordering, confirm that your tonearm requires a 90° JIS connection. The right-angle version is not universally interchangeable with straight JIS, DIN or conventional RCA tonearm connections.

Carbon-Based Multi-Layer Noise-Dissipation

WEL Signature incorporates AudioQuest's Carbon-Based Multi-Layer Noise-Dissipation system.

Conventional cable shielding can collect radio-frequency interference and conduct that unwanted energy toward the connected equipment's ground reference.

AudioQuest addresses this issue with alternating layers of metal and carbon-loaded synthetic materials. This construction is designed to absorb and reflect much of the induced RF energy before it reaches the shield connected to ground.

Modern listening environments contain numerous potential sources of interference, including wireless routers, televisions, computers, mobile devices and switching power supplies.

For high-performance phono systems, managing unwanted RF energy is particularly relevant because the cartridge's low-level signal undergoes substantial amplification.

WEL Signature's Noise-Dissipation architecture is designed to reduce the amount of interference reaching connected audio components.

72V Dielectric-Bias System

WEL Signature features AudioQuest's 72V Dielectric-Bias System.

The insulation surrounding a cable's conductors behaves as a dielectric, meaning it can absorb and release electrical energy.

AudioQuest developed DBS to establish a consistent electrostatic field within the insulation. According to the manufacturer, maintaining this polarization helps minimize dielectric-related noise and improves wide-bandwidth dissipation of induced radio-frequency interference.

In WEL Signature, DBS works alongside the PSS conductors and Carbon-Based Multi-Layer Noise-Dissipation system as part of the cable's overall noise-management architecture.

FEP Air-Tube Insulation

WEL Signature uses FEP Air-Tube insulation around its positive conductors.

Air has exceptionally low dielectric absorption, making it desirable for minimizing interaction between a conductor and its surrounding insulation.

AudioQuest's Air-Tube construction minimizes physical contact between the positive conductors and the FEP material.

The negative conductors use a deliberately different insulation arrangement suited to their electrical function.

This design is intended to reduce insulation-related interference and preserve dynamic contrasts.

Direction-Controlled Conductors

All internal conductors in WEL Signature are Direction-Controlled.

AudioQuest identifies a directional grain structure created during the metal-drawing process and controls conductor orientation as part of its RF Noise-Dissipation strategy.

This construction is designed to manage how induced radio-frequency energy travels through the cable.

When directional arrows are present on the connectors, follow the manufacturer's indicated installation direction.

Cold-Welded, Direct-Silver Plated Pure Red Copper Terminations

WEL Signature features cold-welded, Direct-Silver Plated Pure Red Copper terminations.

AudioQuest's high-pressure cold-welding process creates a conductor-to-connector connection without conventional solder.

Direct silver plating is applied without an underlying nickel layer, complementing the cable's solid PSS conductors and advanced noise-management construction.

These premium terminations complete WEL Signature's connection between compatible tonearms and phono preamplifiers.

Separate Ground Wire for Turntable Connections

WEL Signature 90° includes a dedicated ground wire alongside its stereo signal connections.

Many turntables require a separate grounding connection between the tonearm or turntable chassis and the phono preamplifier.

WEL Signature combines the specialized right-angle JIS connection, stereo RCA outputs and ground wire in one purpose-built cable assembly.

A properly configured grounding connection can help address certain types of turntable hum and interference. However, grounding requirements vary between components, and replacing a tonearm cable cannot resolve every electrical noise or ground-loop problem.

Key Features

• Limited-edition WEL Signature tonearm interconnect

• 90° JIS-to-RCA configuration with separate ground wire

• Right-angle JIS connector for compatible tonearms

• Stereo RCA connections for compatible phono preamplifiers

• Solid Perfect-Surface Silver (PSS) conductors

• Carbon-Based Multi-Layer Noise-Dissipation

• 72V Dielectric-Bias System (DBS)

• FEP Air-Tube insulation

• Direction-Controlled conductors

• Cold-welded, Direct-Silver Plated Pure Red Copper terminations

• 1.2-meter factory length

• Made to order at AudioQuest headquarters in Irvine, California

• Custom lengths and terminations available through AudioQuest

Designed for Reference-Level Vinyl Playback

A high-performance vinyl system depends on the interaction between the cartridge, tonearm, phono preamplifier, amplification and loudspeakers.

The tonearm cable carries the cartridge's extremely low-level electrical output, making conductor design, insulation, connector compatibility and interference management important considerations.

WEL Signature 90° combines AudioQuest's solid PSS conductors with Carbon-Based Multi-Layer Noise-Dissipation, 72V DBS and FEP Air-Tube insulation.

Its specialized right-angle JIS connector makes it suitable for compatible turntables where a straight connector would create clearance or cable-routing difficulties.

For customers investing in reference-level analog components, WEL Signature provides a purpose-built tonearm connection designed around AudioQuest's established premium cable technologies.

AudioQuest WEL Signature 90° at The Grid HiFi in Houston

The Grid HiFi specializes in high-end audio, premium turntables, reference two-channel HiFi and professionally designed listening rooms in Houston, Texas.

For serious vinyl enthusiasts, selecting the correct tonearm cable requires careful attention to connector compatibility, cable routing, cartridge output, phono-stage requirements and grounding.

WEL Signature 90° is designed for customers with compatible right-angle JIS tonearms who want to incorporate solid Perfect-Surface Silver conductors and AudioQuest's advanced noise-management technologies into their analog systems.

Our Houston team can help verify the correct connector configuration, determine the appropriate cable length and coordinate WEL Signature with your turntable, cartridge and phono preamplifier.

Whether you're upgrading an existing analog system or designing a dedicated reference listening room, The Grid HiFi can help select and integrate the components that make up the complete signal chain.

Complete Turntable and Analog Audio System Design

At The Grid HiFi, we approach vinyl playback as a complete system, from the cartridge's first electrical signal to the sound produced by the loudspeakers.

Our Houston showroom and system design services encompass premium turntables, tonearms, moving-magnet and moving-coil cartridges, dedicated phono preamplifiers, high-performance amplification and reference loudspeakers.

We also help customers select the supporting components that complete an analog system, including AudioQuest tonearm cables, turntable interconnects, dedicated grounding solutions, speaker cables and power products.

Our services include:

• Premium turntable and tonearm selection

• Moving-magnet and moving-coil cartridge matching

• Dedicated phono preamplifiers

• Straight and 90° JIS tonearm cables

• RCA and DIN tonearm cable configurations

• AudioQuest analog interconnects and grounding solutions

• High-performance integrated amplifiers and separate components

• Reference loudspeakers and subwoofers

• Speaker cables, power cables and power conditioning

• Dedicated two-channel listening rooms

• Professional system design and installation

• Long-term service and support

For customers working with specialized tonearm connections, our team can help identify the correct cable configuration before ordering.

For new systems, we can coordinate the entire analog signal chain, from cartridge selection and phono amplification to loudspeaker matching and room design.

Specifications

Why Buy AudioQuest WEL Signature 90° from The Grid HiFi?

Specialized tonearm cables require careful attention to compatibility. Selecting the correct connector orientation is essential, particularly when working with premium turntables that have limited clearance around the tonearm output.

At The Grid HiFi, we can help confirm whether WEL Signature's 90-degree JIS connection is appropriate for your turntable, select the correct cable configuration and coordinate the grounding arrangement with your phono preamplifier.

Our team can also help select complementary AudioQuest interconnects, dedicated ground wires, speaker cables and power products alongside premium turntables, amplification and loudspeakers.

From an individual tonearm cable upgrade to a complete reference listening room, The Grid HiFi provides Houston-area customers with premium audio equipment, professional system design, installation and ongoing support.

Visit The Grid HiFi in Houston, Texas, or contact our team for assistance selecting AudioQuest WEL Signature 90° and building your reference-level vinyl playback system.