BC25SC06-04

BC25SC06-04 TWEETER Neodymium Motor   Ferrofluid Filled Motor   Fabric Diaphragm   High Sensitivity Enhanced Voice Coil Cooling     SPECIFICATIONS Transducer Size   1 in Impedance   4 Ω Frequency Range 1   2000 - 20000 Hz Sensitivity 2 (2.83V | 1W @ 1m)   96.5 | 93.5 dB Power Rating (IEC 268-5)   50 W Voice Coil Size   24.5 mm 2|2 mm   0.069 kg Eff. Piston Area S 4.91 cm2 DC Resistance R 2.9 Ω 3.2 Ω 0.025 mH Air Gap | Winding Height H |H ag Net Weight vc PARAMETERS 3 Minimum Impedance d e Z min Inductance L Resonance Frequency 4 F 1400 Hz Mechanical Q Factor Q 3.98 - Electrical Q Factor Q 2.07 - Total Q Factor Q 1.4 - Moving Mass M 0.312 g Compliance C 43 μm/N Equivalent Volume V 0.002 L Motor Force Factor Bl 1.94 Tm Motor Efficiency β 1.3 (Bl)2 / R 0.667 mm Linear Excursion 5 e s ms es ts ms X ms as max e Details on this spec sheet are for reference only and should not be used for setting production limits. Specifications and product cosmetics are subject to change without notice. Peerless is a registered trademark of Tymphany Enterprises. All measurements conducted in test lab at 25°C ±10°C, 50%RH ±10%. 1 Specified by Engineering as linear working range of transducer. 2 Measured at 2.83V at 1m and normalized to 1W with respect to nominal impedance. 3 Measured in Free Air without preconditioning, therefore subject to some deviation. 4 Impedance and Fs value measured under different conditions. 5 Equal/Overhung: (H - H )/2 + H /3. Underhung: (H - H )/2 + H /3. 6 Mechanically limited excursion (e.g. vc ag ag ag vc vc bottoming, spider crash). sales@tymphany.com © Tymphany Enterprises Printed: August 2021