Mono Speaker for Mr. Osborn

Sale price Price $4,000.00 Regular price


Technical drawing click on image below:

  • Funds in CAD currency 

  • One speaker unit 

  • Turn-key build 

  • Dual 12” bass drivers 

    SB Audience Nero-12MWN400D 12" Mid-woofer

  • Woofers wired in series for 16ohm load

  • ES-800 Biradial Horn with Viawave GRT-145 Pure Ribbon Tweeter 

  • 97dB sensitivity (4V) 

  • F3: 44Hz

  • Enclosure volume: 160 liters total 

  • Tuning frequency: 50.6Hz

  • Maximum SPL: 124dB 500W total input power 

  • Special throat adapter for smooth geometry from diaphragm 

  • Dual 6" SB Audience Nero-6MRN150D 6" Midrange

  • Sealed midrange chamber optimally sized for QTC of 0.70

  • Solid walnut front baffle and horn 

  • Rest of the cabinet professionally painted dark grey with satin varnish

  • 24mm baltic birch plywood construction

  • Bass cabinets one piece and uses volume behind the horn for additional volume. 

  • Internal passive crossover 

  • Recessed rear terminals for close proximity to rear wall. 

  • crossover uses Mundorf EVO capacitors, metal oxide resistors, air core inductors, silver coated OFC wire with PTFE jacket material 

  • Measures 48” wide x 15.75” tall x 16.50” deep 

  • Design review process via email or virtual meeting 

  • Lead time 4 month

  • Payment terms $4,000 Design deposit + $4,000 Build Deposit + $2,000 Final Deposit before shipping