Harbeth M40.3 XD Custom Built 404 Speaker Stands

Harbeth M40.3 XD Speaker Stands Harbeth M40.3 XD Custom Built SQ 404 Speaker Stands 4mm Acoustic Steel Top Plate Isolation 6mm CR4 Steel Isolation Base Plate Speaker Stand Support Harbeth M40.3 Custom Built SQ 404 Speaker Stands Mass Loading Speaker Stands Book Shelf Speaker Stands Stand Mount Speaker Stands Harbeth M40.3 XD SQ 404 Speaker Stands  All Design Copyright © to Custom Design (Newcastle) 2020
 

The Harbeth M40.3 XD Custom Built SQ 404 Speaker Stand Range are a quadrifid design available as standard 400mm high including base isolation spikes and manufactured with ERW mild steel support columns.
The Harbeth M40.3 XD 404 design includes 4mm Inert Acoustic steel top and 6mm CR4 steel base plate, when combined with zinc plated, allen key adjustable M8 base isolation spikes and M8 fixing bolts provide  total joint rigidity. The hand finished, polished acoustic steel isolation plates connect to ERW BS EN 10305-3 steel 50.8 x 50.8mm tubes, as standard for sound quality and as part of the Custom Design attention to detail philosophy.

We manufacture our world renowned Inert, Acoustic Steel and Acoustic Aluminium products for total isolation.
Custom Design are proud to present the award winning SQ 400 ranges. The Harbeth M40 SQ 404 Speaker Support Stand Range are manufacture by the craftsman at Custom Design, creating a totally rigid, high mass speaker stand support with significant initial Mass. Mass loading the steel support columns with Inert Filler, adds greatly to the final mass, maximising the performance of your Harbeth M40.3 XD Custom Built SQ 404 Speaker Stands. Inert Filler 1.7kg per bag and 13.5kg per box.

The modern, contemporary Harbeth M40.3 XD SQ 404 speaker stands have true aesthetic appeal. When combined with Inert Acoustic steel Top plates and CR4 Steel Base plates the reduction in resonance noise vibration is significant, resulting in an improved performance and sound quality. Please visit our Acoustic Steel page to view the graph demonstrating which frequencies of resonance vibration noise are absorbed by each process and the combination of Acoustic Steel top and base plates with our specially selected Inert Filler material.

Custom Design sources all cardboard packaging from only PEFC or FSC certified companies. 76% of the cardboard packaging has been manufactured from recycled material which can be 100% recycled.

Rigidity is proven integral design feature which improves sound performance. The Custom Design philosophy  of multi column supports provides superior sound quality and performance over traditional single column support design speaker stands.

Custom Design do not use Aluminium in the construction of any speaker stand designs. The natural properties of aluminium prevent speaker stands from performing to the best of their ability as mechanical feedback can be prevented, just like over mass loading. Which will result in reducing the dynamic range and the depth of bass frequency.

Harbeth M40.3 XD Custom Built SQ 404 Speaker Stand Support Stands are supplied as standard with Inert Acoustic Steel Top and 6mm CR4 Base plates.
Top Support 430mm wide x 385mm depth  x 4mm Acoustic Steel
Base Plate dimensions 435mm x 480mm x 6mm CR4
Black Zinc plated, Allen key Adjustable M8 base isolation spikes supplied as standard.

Black Zinc Plated spike covers supplied as standard
Standard height available 400mm  Custom Heights available on request.
Standard finish: Black 

20mm x 20mm x 7mm high Isolation Pads supplied as standard

Initial Mass Harbeth M40.3 XD SQ 404 32kg per pair

Final Mass Including Inert Filler 45kg per pair

Image: Harbeth M40.3 XD SQ 404 Speaker Stand in Black - Image supplied by Input Audio German Harbeth Distributor

Image: Harbeth M40.3 XD SQ 404 Speaker Stand in Black - Image supplied by Input Audio Germany

Image: Harbeth M40.3 XD Custom Built SQ 404 Speaker Stand

Image: Inert Filler Custom Design Specialist Mass Loading Speaker Stand Material 13kg per box 8 bags per box

Image: Solid Aluminium Floor Protectors in Black

Image: Harbeth M40.3 XD 404 Speaker Stands in Black

HiFi Accessory Solid Aluminium 25mm dia Floor Protector optional extra £39.99 set of 8

Image: Harbeth M40.3 XD SQ 404 Speaker Stands in Black

HiFi Accessory Solid Aluminium 25mm dia Floor Protector optional extra £39.99 set of 8

Image: Inert Filler Custom Design Specialist Speaker Stand Mass Loading material 13kg per box 8 bags per box - 1 bag 1.7kg recommended per support column, if the bass frequency requires more control then add in 200g increments.

Image: Harbeth M40.3 XD speaker stand in Black - Acoustic Steel Isolation Top Plate 280mm x 270mm x 4mm including 20 x 20 x 7mm high Isolation Pads supplied as standard

Image: Hifi Isolation Accessories 25mm dia: Solid Aluminium Floor Protectors in Black - Set of 8 £39.99

Image: Harbeth M40.3 XD 404 Speaker Stands in Black Front View.

HiFi Accessory Solid Aluminium 25mm dia Floor Protector optional extra £39.99 set of 8

Image: Harbeth M40.3 XD 404 Speaker Stands in Black Side View

HiFi Accessory Solid Aluminium 25mm dia Floor Protector optional extra £39.99 set of 8

Image: Harbeth M30.2 XD SQ 404 Speaker Stand in Black - Image supplied by Input Audio German Harbeth Distributor