Dayton Audio ES25Nd-4 is a high quality 1" Ring Dome Neodymium Tweeter that offers outstanding performance at a reasonable price.
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Dayton Audio ES25Nd-4 1" Ring Dome Neodymium Tweeter
Dayton Audio ES25Nd-4 is a high quality 1" Ring Dome Neodymium Tweeter that offers outstanding performance at a reasonable price.
PRODUCT SPECIFICATIONS
Nominal Diameter | 2" |
Power Handling (RMS) | 30 Watts |
Power Handling (max) | 120 Watts |
Impedance | 4 ohms |
Frequency Response | 1500 to 20,000 Hz |
Sensitivity | 90.4 dB 2.83V/1m |
Voice Coil Diameter | 1" |
THIELE-SMALL PARAMETERS
Resonant Frequency (Fs) | 473 Hz |
DC Resistance (Re) | 2.93 ohms |
Voice Coil Inductance (Le) | 0.95 mH |
Mechanical Q (Qms) | 1.06 |
Electromagnetic Q (Qes) | 0.39 |
Total Q (Qts) | 0.28 |
Mechanical Compliance of Suspension (Cms) | 0.25 mm/N |
BL Product (BL) | 3.17 Tm |
Diaphragm Mass Inc. Airload (Mms) | 0.5 g |
Maximum Linear Excursion (Xmax) | 1 mm |
Surface Area of Cone (Sd) | 11.9 cm² |
MATERIALS OF CONSTRUCTION
Cone Material | Soft Dome |
Surround Material | Cloth |
Voice Coil Wire Material | CCA |
| Magnet Material | Neodymium |
MOUNTING INFORMATION
Overall Outside Diameter | 4.09" |
Baffle Cutout Diameter | 2.80" |
Depth | 2.13" |
Bolt Circle Diameter | 3.58" |
# Mounting Holes | 5 |
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