- 1" Silk Dome Tweeter - Machined Magnet Plates - Neodymium Magnet - Ferro
- Fluid Cooled - CCAW.KSV VOICE-COIL - SPL Average 3k 6k 12k = 92.6dB
- IMP : 4 Ohm, SPL : 96dB, FREQ : 2-22KHz, RMS : 40W, MAX : 80W

-1" Titanium tweeter - Built In Crossover - Sensitivity: 110 dB
- IMP : 4 Ohm, SPL : 110dB, FREQ : 5-20KHz, RMS : 100W, MAX : 200W

OT-5

OST-25

- 1" Silk Dome Tweeter - Machined Magnet Plates - Neodymium Magnet - Ferro - Fluid Cooled
- CCAW.KSV VOICE-COIL - SPL Average 3k 6k 12k = 92.6dB
- IMP : 4 Ohm, SPL : 92.6dB, FREQ : 3KHz-20KHz, RMS : 60W, MAX : 120W

- 1in. Titanium bullet tweeter - High Temperature Iron Neodymium Bororn Magnet
- 1in. Titanium Ring Diaphram - 75 Degree Dispersion @ 10KHz - Built In Capacitor
- Ferro - Fluid Cooled Voice Coil
- IMP : 4 Ohm, SPL : 102dB, FREQ : 5Hz-21KHz, RMS : 30W, MAX : 120W

OST-06

- 1in. Titanium tweeter - High Temperature Iron Neodymium Bororn Magnet
- 1in. Titanium Ring Diaphram - 1in. Titanium Ring Diaphram - Ferro Fluid Cooled
- 75 Degree Dispersion @ 10KHz -Built In Capacitor - Threaded Barrel Mounting
- IMP : 4 Ohm, SPL : 108dB, FREQ : 5Hz-21KHz, RMS : 30W, MAX : 120W

OST-09

- 1.5in. Titanium bullet tweeter - 1.5in. High Temperature Aluminum Voice Coil
- Machined Aluminum & PhasePlug - 90 Degree Dispersion @ 10KHz
- Built In Crossover - Ferro Fluid Cooled Voice Coil
- IMP : 4 Ohm, SPL : 106dB, FREQ : 5Hz-21KHz, RMS : 50W, MAX : 200W

OP-24

OST-35