TW013WA01 is a very compact high performance tweeter that is ideal either as a super tweeter in high-end Hi Fi speakers or as tweeter in very small compact 2-way systems.
Innovation
Despite being designed for ultimate high frequency performance no compromise has been accepted at the lower frequencies either. The TW013WA01 incorporates an external ring neodymium magnet, which allows effective venting through the center pole to a rear volume. It means that the TW013WA01 offers a very low resonance frequency for its size - even lower than many larger tweeters.
FEATURES
13 mm design for best high frequency extension and off-axis frequency response
Internal volumes and rear venting chamber for low resonance frequency and low distortion
Precision-coated textile diaphragm for improved consistency and high-frequency extension
Optimized dome shape for ultrahigh 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
High-stability ferro fluid for increased power handling
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
Specifications
frequency range = 5000-50000 Hz
resonance frequency fs = 1300 Hz
impedance R = 4 Ohm
sound pressure level SPL = 87 dB (2,83V; 1m)
DC resistance Re = 2,9 Ohm
force factor BL = 0,71 N/A
voice coil inductance L = 0,017 mH
effective piston radiating area Sd = 2,1 cm2
effective mechanical mass incl. air load mms = 0,12 g
equivalent volume of compliance Vas = 0,00081 l
total Q factor Qts = 1,29 (Qms=1,7, Qes=5,3)
voice coil diameter = 13 mm
maximum peak linear excursion vibration xlin = +/- 0,3 mm
