ADVANCED -TRANSITION HORNS
by Marcel Batík



Update History (since 2025, newest first)

2026-03-28 NFS kinematics concept (ongoing)
2026-02-27 TwinRay 38-00-380 added (1.5" version for JBL 2450SL)
2026-02-26 T520-36-STD-2 Gen2 adapter (Altec Lansing 299)
2026-02-18 ATH Opus 12
2026-01-18 ATH Tritonia-S and Tritonia-XS versions for the SB26ADC-C000-4 dome tweeter
2026-01-02 ATH EC30 - an optimized waveguide for Dayton Audio EC30-4 dome tweeter
2025-10-04 ATH TwinRay waveguides
2025-09-30 Ath Commercial licence available
2025-09-26 Tritonia-M System4 kit available
2025-08-26 Tritonia-M rev2 waveguide kit added
2025-07-28 Gen2 adapter for BMS 4526HE added
2025-06-27 Gen2 adapter for TAD TD-4002 (1.5") made available
2025-06-03 Ath software version updated
2025-05-29 Tritonia-F / full-scale 1" version added
2025-05-03 Tritonia-XS waveguide added
2025-04-21 T520-ESP-50 / 2" shaping-plug adapter set for Gen2 horns (updated)
2025-04-03 A620G2 waveguide kit
2025-03-16 T520-1720 / Gen2 throat adapter for Celestion CDX1-1720
2025-02-10 T520-760 / Gen2 throat adapter for Radian 760NeoPB
2025-02-18 Tritonia waveguide kits
2025-01-13 Gen2 long-throat adapter for BMS 5530ND