SB ACOUSTICS | Dome tweeter

SB Acoustics SB26STWGC-4 Dome Tweeter

Name: SB Acoustics Acoustics magassugárzó | HQ AudioParts
Brand: SB Acoustics
SKU: SB26STWGC-4
Price: 31990.00 HUF
Availability: LimitedAvailability

SKU: SB26STWGC-4

25.4 mm 25 mm

Achieve clear, detailed high-frequency reproduction with a sensitivity of 93 dB for efficient sound output. This 25.4 mm dome tweeter features a total Q factor of 1.2, ensuring controlled damping and smooth integration into your speaker system.

31 990 Ft

(25 189 Ft + VAT)

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Technical data

Diameter of the cone / dome	25.4 mm 25 mm
Impedance	4 Ω
Sensitivity (SPL at 1 m / 2.83 V)	93 dB
Resonance frequency (Fs)	78 Hz
Total Q (Qts)	1.2

Electromagnetic Q (Qes)	2.1
Mechanical Q (Qms)	2.8
DC resistance (Re)	3.2 Ω
Voice coil inductance (L_e)	0.04 mH
Tweeter type	Dome speaker

The SB26STWGC-4 Dome Tweeter from SB Acoustics is a high-performance driver engineered to deliver exceptionally clear and detailed high-frequency reproduction. With a sensitivity of 93 dB, it offers efficient sound output that integrates seamlessly into a wide range of audio systems. This tweeter is ideally suited for audiophile-grade loudspeakers, studio monitors, and custom DIY projects where precise treble response and low distortion are paramount. Its controlled damping characteristics make it an excellent choice for both two-way designs and multi-way configurations, ensuring a natural and airy top end that complements midrange drivers and woofers.

Technically, the SB26STWGC-4 features a 25.4 mm dome diaphragm with a total Q factor (Qts) of 1.2, providing well-balanced damping for smooth frequency response and minimal resonance. The mechanical Q (Qms) is 2.8, while the electromagnetic Q (Qes) is 2.1, contributing to its refined transient behaviour. With a DC resistance (Re) of 3.2 ohms and a nominal impedance of 4 ohms, this tweeter is compatible with standard amplifier loads. The voice coil inductance (Le) is a low 0.04 mH, aiding in extended high-frequency performance, and the resonance frequency (Fs) is 78 Hz. Whether for upgrading existing speakers or building new designs, this tweeter delivers precision and clarity.