Wavecor TW030WA14 30mm neo tweeter, Tetoron/Graphene dome 8Ohm – PAIR
Overview:
TW030WA14 are true high-end tweeters designed for the most demanding applications featuring an array of performance improving details that participate in obtaining low resonance frequency, low distortion and extended frequency response.
Features:
- Graphene reinforced textile dome with increased high-frequency extension, consistency, and temperature rating
- 30 mm voice coil design with high power handling, and low resonance frequency
- Copper clad center pole yielding very low voice coil inductance for reduced distortion and increased high frequency output
- Vented through to a damped rear chamber for low resonance frequency and low distortion
- Rear heat sink for increased long term power handling
- Vented voice coil former for reduced distortion and compression
- Copper-clad aluminium voice coil wire offering lower moving mass for improved efficiency and transient response
- Built-in cavities under dome/edge to equalize pressure – for lower distortion and lower resonance frequency
- Flexible lead wires for higher power handling and larger excursion
- Gold plated terminals to prevent oxidation and ensure long-term reliable connection
- Delivered with foam gasket attached for hassle-free mounting and secure cabinet sealing
Nominal Specification:
Parameter | TW030WA14 | Unit | |
Before burn-in | After burn-in | ||
Nominal size | 3 | [inch.] | |
Nominal impedance | 8 | [ohm] | |
Recommended max. upper frequency limit | 2-30 | [kHz] | |
Sensitivity, 2.83V/1m (average SPL in range 200 – 1,000 Hz) | 90.5 | [dB] | |
Power handling, short term, IEC 268-5, no additional filtering | [W] | ||
Power handling, long term, IEC 268-5, no additional filtering | [W] | ||
Power handling, continuous, IEC 268-5, no additional filtering | 35 | [W] | |
Effective radiating area, Sd | 11.5 | [sq.cm] | |
Resonance frequency (free air, no baffle), Fs | 715 | [Hz] | |
Moving mass, incl. air (free air, no baffle), Mms | 0.40 | [g] | |
Force factor, Bxl | 2.25 | [N/A] | |
Suspension compliance, Cms | 0.124 | [mm/N] | |
Equivalent air volume, Vas | 23 | [lit.] | |
Mechanical resistance, Rms | 0.76 | ||
Mechanical Q, Qms | 2.37 | ||
Electrical Q, Qes | 2.31 | ||
Total Q, Qts | 1.17 | [-] | |
Voice coil resistance, RDC | 6.5 | [ohm] | |
Voice coil inductance, Le (measured at 10 kHz) | 59 | [mH] | |
Voice coil inside diameter | 30.4 | [mm] | |
Voice coil winding height | 1.7 | [mm] | |
Air gap height | 3.0 | [mm] | |
Magnet weight | 4.9 | [g] | |
Total unit net weight excl. packaging | 0.13 | [kg] | |
Krm | 4.4 | [mohm] | |
Erm | 0.48 | [-] | |
Kxm | 726 | [mH] | |
Exm | 0.0 | [-] |
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