Peerless/Vifa OT19NC00-04 0.75" 19mm Ring Radiator Tweeter
Tymphany's OT19NC00-04 tweeter employs an exclusive, patented ring radiator configuration to produce extended, wide dispersion high frequency reproduction. It is ready for custom mounting in waveguides or small enclosures. Features a 19 mm diameter 4 ohm voice coil, a damped ring diaphragm with central phase correction plug, neodymium magnet assembly and a metal rear chamber to provide both a lower resonant frequency and added heat sinking for power handling capacity. This capsule tweeter is has no faceplate and is designed to be bonded snugly into small applications such as compact enclosures, dashboards or pillar trim.
Key features
- No Faceplate for custom mounting applications
- Copper Cap
- Self-shielding Neodymium Motor
- Patented Central Waveguide
- Patented Ring Radiator Design
- Low Resonance
- 3/4" textile diaphragm for articulate sound reproduction
- Extended response, wide dispersion, and high efficiency
Technical specifications
- Nominal Diameter: 19 mm (0.75 in)
- Impedance: 4
ohm
- Power: 80
W
- Sensitivity: 88.9 dB
- Frequency Range: 1000 - 40000
Hz
- Voice Coil Diameter: 19.3 mm
- Magnetic Gap Depth: 2 mm
- Magnet Material: Neodymium
Thiele and small parameters
- DC Resistance (Re) - 3.2 Ohm
- Resonance (Fs) - 980 Hz
- Diaphragm Area (Sd) - 4.52 cm2
- Moving Mass - System (Mms) - 1.53 g
- Force Factor (BL) - 4.44 Tm
- Maximum Linear Excursion (Xmax) - 0.7 mm
- Voice Coil Inductance (Le) - 0.014 mH
- Mechanical Q (Qms) - 7.27
- Electrical Q (Qes) - 1.5
- Total Q (Qts) - 1.2
- Compliance (Cms) - 17 mm/N
- Compliance Equivalent Volume (Vas) - 0.001 L
Shipping Information
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