audio technica / AT6901BR

The audio-technica AT6901BR is a spike insulator that enhances sound separation and brings out more detail. It can be combined with the AT6902BR/AT6902ST spike base insulators to enjoy further sound shaping.

■Spike Insulators

■6 pieces

*Cannot be used alone.

*Please use in combination with Spike Base Insulators AT6902BR/AT6902ST.

Maximize the capabilities of bookshelf speakers

Improve sound quality, and enjoy sound shaping by changing the spike base.

■Spike Insulators that enhance sound separation and extract more detail

The spike shape gradually decreases the contact area. By using point contact, which reduces the transmission of reflected sound and unwanted vibrations from the floor, sound separation is enhanced, and the original amount of detail can be extracted. The load capacity is up to 7kg per insulator, and up to 21kg with three-point support. Furthermore, you can enjoy sound shaping by changing the material of the spike base insulator. When combining different materials, the sound tendency of the material in contact with the speaker will be stronger.


■ Expresses smooth and beautiful high frequencies

(When combined with AT6902BR, made of the same material)

The beautiful resonance of the machined brass is enhanced by gold plating, resulting in smooth and beautiful high frequencies.

■ Adds power to the beautiful high frequencies

(When combined with AT6902ST, made of a different material)

The resonance and high-frequency extension become slightly milder, resulting in a more powerful sound quality. The characteristics of both brass and stainless steel are present, but the brass material has a stronger influence on the sound.

■ 18mm height design allows for easy finger access and smooth position adjustment

When combined with the spike base insulator, the height is 18mm, making it easy to insert your fingers between the mounting surface and the speaker, allowing for stress-free position adjustment.



■Quantity: 6 pieces

■Material: Machined brass (gold plated)

■External Dimensions: φ25mm x 12.5mm (including protrusions)

■Height: 18mm

(When combined with AT6902BR/AT6902ST)

■Weight: Approx. 28g (per piece)

■Load Capacity: 21kg (with 3-point support), 7kg (per piece)

*Specifications are subject to change without notice due to improvements, etc.