Sparedrum TL4S38B - BASS DRUM TUBE LUG - 38MM - SINGLE ENDED (X1)
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Information
Information
Manufacturer Information
Sparedrum
https://www.sparedrum.com
info@sparedrum.com
------------------------
Safety manager:
VBV International
Email: info@vbvinternational.com
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Historical Context and Positioning in the Range
The tube lug is a classic piece of bass drum hardware: a format appreciated for its simplicity, vintage look, and reliability. This chromed brass version is designed for replacement or restoration purposes, ideal for giving a second life to an acoustic drum while maintaining common mounting standards.
Target Audience for This Drum/Instrument
This lug is intended for drummers and technicians, from careful beginners to experienced musicians, who wish to replace a worn part, repair a bass drum, or customize a shell. It suits all styles (rock, pop, funk, jazz, metal) as long as you are looking for reliable hardware capable of withstanding consistent head tension and stable tuning.
Features and Innovations
Designed as a tension rod attachment point, this tube lug combines a compact format with widespread compatibility thanks to the standard 12-24 threading. Mounting is facilitated by a 38 mm center-to-center spacing and a 6 mm drilling, while the M4 mounting screws allow for a clean integration on many shells. The included insulating rubber contributes to a neat assembly and better shell protection.
Sound Characteristics
As a hardware component, the lug does not add a "timbre" per se, but it influences the tuning stability and the vibrational behavior of the shell. The insulating rubber helps reduce mechanical noise and micro-vibrations, which can promote a cleaner tuning feel with fewer unwanted noises during strong bass drum strikes.
Technical specifications
| Center-to-center spacing | 38 mm |
| Drill hole diameter | 6 mm |
| Mounting screw type | M4 |
| Tension rod threading | standard 12-24 (7/32 inch diameter) |
Questions frequently asked
What lug compatibility does this bass drum shell have?
The accepted threading is the standard 12-24, specified with a diameter of 7/32 inch. This shell is designed for a single-lug mount.
Bass drum tube shell center spacing 38 mm: what drilling sizes should be planned?
The center-to-center spacing is 38 mm. The required drill holes have a diameter of 6 mm.
What hardware should be used to mount this shell?
The mounting is intended with M4 screws. An insulating rubber is included to create an interface between the shell and the drum shell.
Is the Sparedrum Coquille Tube Grosse Caisse 38 mm suitable for restoration?
Its construction in brass with a chrome finish is intended for use as a replacement or restoration of a bass drum. The tube style reflects a vintage lug aesthetic.
Does the insulating rubber affect the tuning of the bass drum?
The insulating rubber helps limit mechanical noise and micro-vibrations at the mounting point. Tuning stability can thus benefit from a cleaner contact between the hardware and the drum shell.



