Wavecor TW030WA11 30mm Semi Horn Loaded Textile Dome Tweeter with Rear Chamber 4 Ohm
Quick Overview:
The Wavecor TW030WA11 is a 30 mm tweeter with an integrated waveguide. This tweeter is designed for the most demanding applications, where low resonant frequency, high sensitivity, power handling, controlled dispersion, and a very wide frequency range are required.
Product Highlights:
- Featuring waveguide face plate for controlled dispersion, offering optimized off-axis and power response
- 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
- Internal volumes for low resonance frequency and distortion
- Precision-coated textile diaphragm for improved consistency and high-frequency extension
- Optimized dome shape for ultra high frequency cutoff
- 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
- Build-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
Product Description:
The Wavecor TW030WA11 is a 30 mm tweeter with an integrated waveguide. This tweeter is designed for the most demanding applications, where low resonant frequency, high sensitivity, power handling, controlled dispersion, and a very wide frequency range are required.
The high power handling of this tweeter makes the TW030WA11 a natural candidate for high-end 2-way speaker systems.
Product Specification:
Parameter | TW030WA11 | TW030WA12 | Unit |
Nominal size | 30 | 30 | [mm] |
Nominal impedance | 4 | 8 | [ohm] |
Recommended frequency range | 1.5 – 25 | 1.5 – 25 | [kHz] |
Sensitivity, 2.83V/1m (average SPL in range 2 – 20 kHz) | 93.5 | 91 | [dB] |
Power handling, short term, IEC 268-5, 2.5 kHz@12dB/oct. | [W] | ||
Power handling, long term, IEC 268-5, 2.5 kHz@12dB/oct. | [W] | ||
Power handling, continuous, IEC 268-5, 2.5 kHz@12dB/oct. | 45 | 45 | [W] |
Effective radiating area, Sd | 11.5 | 11.5 | [sq.cm] |
Resonance frequency (free air, no baffle), Fs | 410 | 425 | [Hz] |
Moving mass, incl. air (free air, no baffle), Mms | 0.43 | 0.40 | [g] |
Force factor, Bxl | 1.7 | 2.0 | [N/A] |
Suspension compliance, Cms | 0.35 | 0.35 | [mm/N] |
Equivalent air volume, Vas | 66 | 66 | [mlit.] |
Mechanical resistance, Rms | 0.57 | 0.57 | [Ns/m] |
Mechanical Q, Qms | 1.9 | 1.9 | [-] |
Electrical Q, Qes | 1.34 | 1.74 | [-] |
Total Q, Qts | 0.79 | 0.90 | [-] |
Voice coil resistance, RDC | 3.5 | 6.5 | [ohm] |
Voice coil inductance, Le (measured at 20 kHz) | 23 | 35 | [μH] |
Voice coil inside diameter | 30.4 | 30.4 | [mm] |
Voice coil winding height | 1.7 | 1.7 | [mm] |
Air gap height | 2.5 | 2.5 | [mm] |
Theoretical linear motor stroke, Xmax | 0.40 | 0.40 | [mm] |
Magnet weight | [g] | ||
Total unit net weight excl. packaging | 0.70 | 0.70 | [kg] |
Krm | 2.9 | 2.8 | [mohm] |
Erm | 0.50 | 0.53 | [-] |
Kxm | 58 | 424 | [mH] |
Exm | 0.20 | 0.036 | [-] |
Reviews
There are no reviews yet.