Horn Construction for Mr. Alva

Sale price Price $7,916.00 Regular price

 

Aug 29, 2020 REV 04 

  • $7,916 CAD
  • Baltic birch plywood for a pair of front horns for two ESL panels per side. See drawing below for dimensions 
  • To be shipped in dismantled form, able to be assembled by user, with the aid of, illustrated instructions, that will be provided prior to shipment.
  • Transformer box with Neutrik connectors https://www.neutrik.com/en/product/nl2mp & https://www.neutrik.com/en/product/nac3mpb-1-wot  to be installed on rear terminal plates, over sand filled, detachable stable loudspeaker platforms ( Platforms to be oversized by 2" or more on all sides, to accommodate, front & back horns)  under which four conical brass disks with spikes underneath to be screwed in from the underside and hex key adjustable from the top of the platform.
  • Concealed conduit for cable running to top platform (damped with sand or similar materials)
  • Top platform 15" X 15" (damped with isolation layer) and able to be filled upto 2" in height sand by user.
  • Hardware upgrades for three panel front/rear horn, including but not limited to appropriate  number of bridge bars, to be provided.
  • 0.010" Bug screen, 30 PPI Reticulated Polyurethane Foam, 0.5" thick foam from usplastic.com, acoustically transparent black grill fabric for front & back horns included. All of which would be able to be installed & replaced by user. Illustrated instruction to do so will be provided, prior to shipment.
  • Test Assembled loudspeaker horns.
  • Actual, not modified frequency response measurement in 5 db increments to be provided, prior to shipment.
  • Lead time within 6 months from the date of 100% payment
Prior to final shipment, all elements of Design (3D CAD files), Construction Drawings & Rendering, for these horn speakers would be electronically sent, for:
  • Two Panel Front Horns.
  • Two Panel Front & Back Horns.
  • Three Panel Front & Back Horns.
Not included
  • Final sanding and staining
  • Packaging and shipping
  • Any kind of sand or similar/equivalent material

revision log below 

  • Front horn only 
  • Baltic birch plywood for horn was cherry
  • $7,916 CAD was $8,280.51 CAD 
  • Stand base design to be sand filled
  • Adjustable height front feet (hex key or other)
  • Conduit for cable running to top (damped with sand or other) 
  • 15" x 15" Top platform 

    and able to be filled upto 2" in height sand by user. 

  • Hardware for three panel front/rear horn 
  • Big screen, foam, grill fabric included 
  • NL2MP connectors 

  •  To be shipped in dismantled form, able to be assembled by user, with the aid of, illustrated instructions, that will be provided prior to shipment.

  • Test Assembled and frequency response measurement
  • Lead time 6 months 

Not included 

  • Final sanding and staining 
  • Base sand 
  • Packaging and shipping 

August 27, 2020 REV 03

  • *Front Horn only 
  • *Two panel ESL was three 
  • $8,280.51 CAD was $15,000 CAD
  • Product display pictures are not updated to reflect this change. 

*Product display pictures are not updated to reflect this change. 

 

Previous Quote Below... 

March 30, 2020 REV 02

Cherry was Walnut, price reduced from $17,000 CAD to $15,000 CAD 

REV00 Below...

Construct dipole horn for ER IV ESL Panels x3 (Stacked vertically)

Includes 

  • Funds in CAD Currency 
  • Horn made from kiln dried walnut hardwood 
  • Baltic birch plywood for horn support frame 
  • Horn segments stacked vertically and bolted together
  • Designed for vertical stack  x3 ESL IV panels
  • Wood Frame for holding ESL Panels 
  • Wood Base Plinth 
  • Transformer Box 

    Each Petal Section 

    • 24 sections per horn (96 sections total)
    • Each section 2” thick with backside pilot holes for wood screw assembly.  
    • Consists of vertical straight sections, corner pieces (left/right), top/bottom straight pieces.
    • Curved surface is machined using ball nose cutter for smooth accurate finish. 
    • Ball nose cutter finished to 0.005" scallop height.  Requires sanding for perfectly smooth finish. (palm sander using 220 grit working up to 600 grit) 

      Not Included

      • Shipping 
      • Grill Fabric 
      • Sanding or staining 
      • Bug Screen 
      • Terminal plates