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Evidence Audio
Evidence Audio ESP Soldered Plug 4mm Stereo Connector for Dual-Mono, Brass with Direct Nickel Plating
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The stock information shows the quantity of units that are available to purchase at the Guildford store and the quantity of units that are available at our off-site Guildford warehouse. These stock levels are updated in real time.
Our Click and Collect service is available at our Guildford store from 10am - 6pm Monday to Saturday, and 11am - 5pm on Sunday. You can either choose Click and Collect as your delivery option online or, during store opening hours, call our sales team on 01483 456777 for assistance with placing your order.
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If the only available stock is in our off-site warehouse it can be brought to the store location for you to try - you just need to contact the store within opening hours. Please note any requests received after 3.30pm will not arrive at the store until the following morning.
Please be aware that stock availability can change quickly both online and in-store, so we would always recommend placing your Click and Collect order as soon as possible to reserve your item.
SKU: ESP-RA-TRS-DM
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Product Description
The Evidence Audio ESP-RA-TRS-DM is a compact, soldered 4 mm stereo connector designed specifically for dual-mono wiring. Built from high-conductivity brass with direct nickel plating, it delivers reliable, low-loss signal transfer in an ultra-low-profile form that is perfect for dense pedalboards and professional switching systems. If you are running dual mono lines or stereo rigs and want the smallest, cleanest solution possible, this connector is built to keep your wiring neat while preserving your tone.
Measuring just 23 mm x 15 mm x 8 mm, the ESP-RA-TRS-DM is one of the smallest stereo connectors available, allowing you to squeeze more pedals and hardware into tight spaces without resorting to bulky plugs. It is designed to be soldered with two 4 mm cables side by side, making it ideal for use with Evidence Audio Monorail or Blackrock cable when you need a robust dual-mono or stereo connection in a single, tidy plug.
Unlike cheaper connectors that use pot metal or steel, the ESP-RA-TRS-DM uses brass for all contact points, finished with direct nickel plating. This combination offers higher conductivity and a more consistent contact surface, helping to maintain clarity, punch and dynamic response across your signal path. For players who care about every link in the chain, it is a simple upgrade that can make a noticeable difference in reliability and performance.
Whether you are wiring a sophisticated switcher, building a compact stereo board or simply tidying up a dual-mono run, the ESP-RA-TRS-DM gives you a professional-grade, space-saving solution that is built to last and engineered for sound quality.
Ultra-Compact Footprint
At only 23 mm x 15 mm x 8 mm, the ESP-RA-TRS-DM is one of the smallest stereo connectors available. This tiny footprint makes it ideal for modern pedalboards and switchers where jack sockets are tightly spaced, helping you avoid clashes between plugs and freeing up valuable space for additional pedals or cleaner cable routing.
Optimised for Dual 4 mm Cables
The connector is designed to be soldered with two 4 mm cables side by side, making it a perfect match for Evidence Audio Monorail or Blackrock cable in dual-mono or stereo applications. This keeps your wiring compact and organised, with both channels neatly contained in a single, streamlined plug.
Brass Contacts with Direct Nickel Plating
Using brass for the contact points, finished with direct nickel plating, provides higher conductivity and a more stable connection than the pot metal or steel often found in budget connectors. The result is improved signal integrity, helping to preserve the detail, dynamics and overall quality of your sound from pedal to pedal.
Ideal for Tight Switching Systems
The low-profile design allows angled connectors to be used even where jacks are extremely close together, such as on advanced loop switchers and compact multi-effects units. Where straight plugs might once have been the only option, the ESP-RA-TRS-DM lets you use a more space-efficient angled solution, opening up room behind the switcher and making your board easier to manage.
Features
- Ultra-Small Form Factor - Measuring just 23 mm x 15 mm x 8 mm, this connector takes up minimal space on crowded pedalboards and switchers, allowing you to fit more pedals into tight layouts without compromising access to jacks.
- Dual-Mono TRS Design - The ESP-RA-TRS-DM is built to carry two channels via a single TRS connection, with solder points for two 4 mm cables side by side. This is ideal for dual-mono or stereo rigs where you want a clean, consolidated connection.
- High-Conductivity Brass Contacts - Brass contact points provide superior conductivity compared to pot metal or steel, helping to maintain a clear, strong signal throughout your chain and reducing the risk of tone loss at the connector stage.
- Direct Nickel Plating - Direct nickel plating over the brass contacts offers a durable, corrosion-resistant surface that ensures consistent contact over time, improving long-term reliability for touring rigs and studio setups alike.
Specifications
General
- Product Code: ESP-RA-TRS-DM
- Type: Soldered TRS connector for dual-mono
- Application: Dual 4 mm cables side by side
Construction
- Contact Material: Brass
- Plating: Direct nickel plating
- Body Style: Low-profile connector
Dimensions
- Length: 23 mm
- Width: 15 mm
- Height: 8 mm
Cable Compatibility
- Cable Diameter: 4 mm (dual cables)
- Recommended Cables: Evidence Audio Monorail, Evidence Audio Blackrock
