SB Acoustics SB15CAC30-4 5" Ceramic Woofer

Name: SB Acoustics SB15CAC30-4 5" Ceramic Woofer
Brand: SB Acoustics
Price: 73.25 EUR
Rating: 4.5 (2 reviews)

Marke: SB Acoustics

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Vergleichen

5" | 4 Ω

€ 73,25 Nicht auf Lager: Lieferzeit beträgt 1 Woche

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SB Ceramic cones consist of an aluminum/ceramic dual layer cone. Ceramic provides a very hard and robust surface with improved sonic properties and cosmetic appearance.... Mehr anzeigen

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Produktbeschreibung

Highlights

Vented cast aluminum chassis for optimum strength and low compression
Geometrically reinforced ceramic cone for optimum piston operation and reduced break-up
Soft low damping rubber surround for improved transient response
Non-conducting fiber glass voice coil former for minimum damping
Extended copper sleeve on pole piece for low inductance and low distortion
CCAW voice coil for reduced moving mass
Long life silver lead wires
Vented pole piece for reduced compression

Product details

SB Acoustics SB15CAC30-4 5" Ceramic Woofer

SB Ceramic cones consist of an aluminum/ceramic dual layer cone. Ceramic provides a very hard and robust surface with improved sonic properties and cosmetic appearance.

Other than that, ceramic cones offer smoothness and harmonic richness unavailable from conventional paper cone material. Ceramic materials also offer significantly higher stiffness numbers and slightly better internal losses than typical metals such as titanium or aluminum. Compared to polymers, paper, and other soft materials, ceramics provide: significantly higher stiffness to weight ratio, more consistent performance over a wide range of temperature and humidity as well as superior immunity to UV light and sunlight, to water and salt water and to combustibility.

Eigenschaften

Artikelnummer:: SB15CAC30-4
Woofer Series: CAC Series
Woofer Type: Midwoofer
Nominal Diameter: 5"
Power Handling (RMS): 50 Watts
Impedance: 4 ohms
Sensitivity: 88 dB 2.83V/1m
Voice Coil Diameter: 1.2"
DC Resistance (Re): 3.1 ohms
Voice Coil Inductance (Le): 0.12 mH
Resonant Frequency (Fs): 32.5 Hz
Mechanical Q (Qms): 4.61
Electromagnetic Q (Qes): 0.34
Total Q (Qts): 0.31
Diaphragm Mass Inc. Airload (Mms): 11.3 g
Mechanical Compliance of Suspension (Cms): 2.12 mm/N
Surface Area of Cone (Sd): 82 cm2
BL Product (BL): 4.6 Tm
Compliance Equivalent Volume (Vas): 0.71 ft.³
Maximum Linear Excursion (Xmax): 5 mm

Data sheet

Bewertungen

5 from 5Based on 2 reviews

Produkt bewerten

5 van 5

Awesome little driver, very clean midrange performance and digs deeper into the midbass than you’d expect a 15cm woofer to! I can imagine ported these would make an excellent small bookshelf driver

Durch adam d. on 19 Januar 2021

4 van 5

Really good bass. Sealed it has a good bass extension in a small (11 liter) enclosure, vented it needs a larger cabinet or else it gets boomy. No 5 stars since it's not as natural/transparent sounding as a ne149 for instance.

Durch Robin W. on 21 Mai 2020