SB ACOUSTICS SB20PFCR30-8 - 8" PAPER CONE WOOFER

SB ACOUSTICS SB20PFCR30-8 - 8" PAPER CONE WOOFER

Name: SB ACOUSTICS SB20PFCR30-8 - 8" PAPER CONE WOOFER
Brand: SB Acoustics
SKU: IMPORTED_SB_ACOUSTIC_210
Price: 40.39 EUR
Availability: InStock
Rating: 5 (2 reviews)

Reference IMPORTED_SB_ACOUSTIC_210

In stock 6 pcs.

In Stock

€ 40.39

Tax included

Vented reinforced plastic chassis
Proprietary cone material with natural fibers made in-house
Soft low damping rubber surround for improved transient response
Large spider for improved linearity
Optimized motor system
Vented coil former for low compression
Non-resonant long life lead wires

Quantity	Unit discount	You Save
4	5%	€ 8.08
8	10%	€ 32.31
12	15%	€ 72.71

(2)

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8" | 8 Ω | 50 W

Nominal Impedance 8 Ω
DC resistance, Re 5.6 Ω
Voice coil inductance, Le 0.84 mH
Effective piston area, Sd 216 cm²
Voice coil diameter 30.5 mm
Voice coil height 16.5 mm
Air gap height 5 mm
Linear coil travel (p-p) 11.5 mm
Magnetic flux density 1.2 T
Magnet weight 0.54 kg
Net weight 1.42 kg
Free air resonance, Fs 34 Hz
Sensitivity (2.83V/1m) 90.5 dB
Mechanical Q-factor, Qms 2.66
Electrical Q-factor, Qes 0.43
Total Q-factor, Qts 0.37
Moving mass incl. air,Mms 21.2 g
Force factor, Bl 7.7 Tm
Equivalent volume, Vas 66.2 liters
Compliance, Cms 1.0 mm/N
Mechanical loss, Rms 1.7 kg/s
Rated power handling* 50 W

* IEC 268-5, T/S parameters measured on drive units that are broken in.

Diameter: 8"
Impedance: 8 Ω
Power: 50 W
Series: PFC/Paper
Material: ABS
Paper

8″ SB20PFCR30-8 / Paper

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(2 Reviews)

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Grade

Мартин Петров

04/27/2025

Ползвам ги в доста сериозни кутии с отворен обем, проектирани за Full range - басовите тонове са изключително тежки и обемни, като слизат дори под 30 hz.
Вокалите също звучат прекрасно дори в двулентова конфигурация.

Recommended to buy: Yes

Grade

Теодор

10/25/2023

Прекрасен хартиен говорител с естествена тембралност, стегнат и обемен бас, Може да бъде конфигуриран и в двулентови тонколони с правилната пищялка.
Съблюдавайте за обявената мощност.

Recommended to buy: Yes