What is the primary purpose of the Dunlop SLS1503?

The primary purpose is to provide a secure, mechanical connection between a guitar strap and an instrument to prevent the strap from slipping off. It replaces standard strap buttons with a locking mechanism that requires a manual button press to release.

How does the push-button mechanism work?

The mechanism uses a spring-loaded ball-bearing system. When the central button is pressed, the bearings retract, allowing the strap attachment to be removed or inserted into the instrument button; releasing the button locks the bearings into a dedicated groove.

What finish is used on the SLS1503 model?

This specific model features a Black Oxide finish. This provides a durable, dark matte appearance that is often preferred for matching black guitar hardware.

Is the SLS1503 easy to install?

Yes, installation involves removing the instrument's original strap buttons and replacing them with the Dunlop buttons using the provided screws. The locking unit is then secured to the guitar strap using a nut and washer system.

Does this system allow the strap to rotate?

Yes, the SLS1503 features a 360-degree design. This allows the strap to move freely as the player shifts position without the hardware binding or the strap twisting.

Can I use the same strap on multiple guitars with this system?

Yes, provided all guitars are equipped with compatible Dunlop Straplok buttons. The locking mechanism on the strap can be quickly detached from one guitar and clicked into another.

What is meant by the 'Traditional' design?

The 'Traditional' design refers to the outer shape of the strap button, which is styled to look like a standard guitar button. This is distinct from Dunlop’s 'Flush Mount' systems which are recessed into the instrument body.

How does this compare to Fender Strap Blocks?

Fender Strap Blocks are rubber washers that fit over existing buttons, whereas the SLS1503 is a permanent mechanical hardware replacement. The Dunlop system is more secure for active stage performances but requires tool-based installation.

Will these fit on a bass guitar?

Yes, the Dunlop SLS1503 is universal for most solid-body electric guitars and bass guitars. The mounting screws are designed to fit standard pilot holes for strap buttons.

Is the price for a single lock or a pair?

The SLS1503 is typically sold as a complete set for one instrument, including two buttons for the guitar and two locking mechanisms for the strap. The price range is approximately £26.

Does the hardware require maintenance?

It is recommended to occasionally check that the mounting screws remain tight and that the locking mechanism is free of debris. A small drop of light lubricant on the ball bearings can ensure smooth operation over many years.

Can the strap be removed quickly in an emergency?

Yes, the push-button design is intended for 'effortless' removal. A single firm press of the button allows the strap to be pulled away instantly without having to unthread the leather from the button.

Gear article

Dunlop SLS1503 Straplok Strap Locks Traditional Black Oxide

The Dunlop SLS1503 Straplok System is a professional-grade mechanical hardware solution designed to secure a guitar strap to an instrument. Utilising a push-button release mechanism, these traditional-style locks facilitate rapid strap changes while preventing accidental detachment during performance.

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Overview

The Dunlop SLS1503 Straplok system is a robust hardware set intended for guitarists and bassists who require a secure connection between their instrument and strap. The package typically includes two strap attachments and two replacement buttons for the instrument body. The 'Traditional' designation refers to the aesthetic profile of the hardware, which maintains a classic look while providing modern mechanical reliability.

Functionality and Mechanism

The core of the SLS1503 is its 360-degree groove-and-ball design, which allows the strap to rotate freely without binding or tangling. To operate the system, the user presses a central button on the locking mechanism to disengage the ball bearings, allowing the strap to be pulled away from the instrument. Re-engaging the lock involves pressing the button again and inserting the unit into the button until it clicks firmly into place.

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Design and Finish

This specific model features a Black Oxide finish, providing a matte, understated appearance that complements darker hardware or provides a contrast to lighter-coloured instruments. The traditional design ensures that the hardware does not appear overly bulky, retaining the silhouette of a standard strap button while housing the internal locking components.

Comparison to Alternatives

Within the Dunlop ecosystem and the wider market, the SLS1503 sits as a dedicated mechanical alternative to simple rubber washers like the Fender Strap Blocks. While rubber blocks are non-invasive and affordable, the SLS1503 offers a permanent, metal-on-metal connection. Compared to other strap-related accessories like the Neotech Super Banjo Strap or BG Oboe Zen Strap, the Straplok system focuses specifically on the physical hardware interface rather than the ergonomics of the strap itself.

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Frequently asked questions

What is the primary purpose of the Dunlop SLS1503?: The primary purpose is to provide a secure, mechanical connection between a guitar strap and an instrument to prevent the strap from slipping off. It replaces standard strap buttons with a locking mechanism that requires a manual button press to release.
How does the push-button mechanism work?: The mechanism uses a spring-loaded ball-bearing system. When the central button is pressed, the bearings retract, allowing the strap attachment to be removed or inserted into the instrument button; releasing the button locks the bearings into a dedicated groove.
What finish is used on the SLS1503 model?: This specific model features a Black Oxide finish. This provides a durable, dark matte appearance that is often preferred for matching black guitar hardware.
Is the SLS1503 easy to install?: Yes, installation involves removing the instrument's original strap buttons and replacing them with the Dunlop buttons using the provided screws. The locking unit is then secured to the guitar strap using a nut and washer system.
Does this system allow the strap to rotate?: Yes, the SLS1503 features a 360-degree design. This allows the strap to move freely as the player shifts position without the hardware binding or the strap twisting.
Can I use the same strap on multiple guitars with this system?: Yes, provided all guitars are equipped with compatible Dunlop Straplok buttons. The locking mechanism on the strap can be quickly detached from one guitar and clicked into another.
What is meant by the 'Traditional' design?: The 'Traditional' design refers to the outer shape of the strap button, which is styled to look like a standard guitar button. This is distinct from Dunlop’s 'Flush Mount' systems which are recessed into the instrument body.
How does this compare to Fender Strap Blocks?: Fender Strap Blocks are rubber washers that fit over existing buttons, whereas the SLS1503 is a permanent mechanical hardware replacement. The Dunlop system is more secure for active stage performances but requires tool-based installation.
Will these fit on a bass guitar?: Yes, the Dunlop SLS1503 is universal for most solid-body electric guitars and bass guitars. The mounting screws are designed to fit standard pilot holes for strap buttons.
Is the price for a single lock or a pair?: The SLS1503 is typically sold as a complete set for one instrument, including two buttons for the guitar and two locking mechanisms for the strap. The price range is approximately £26.
Does the hardware require maintenance?: It is recommended to occasionally check that the mounting screws remain tight and that the locking mechanism is free of debris. A small drop of light lubricant on the ball bearings can ensure smooth operation over many years.
Can the strap be removed quickly in an emergency?: Yes, the push-button design is intended for 'effortless' removal. A single firm press of the button allows the strap to be pulled away instantly without having to unthread the leather from the button.