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SB20PFCR30-8 Full-range Woofer

€41,95

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SB Acoustics SB20PFCR30-8 Full-range Woofer

2 reviews

Brand: SB Acoustics

Show all Full-range woofer

8" | 8 Ω

€ 34,67€ 41,95 8 In stock

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At least two years warranty
45-day cooling-off period to return

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Product description

This 8" papyrus fiber paper cone woofer is a great value for this build quality and performance. The specifications make it a good choice for many different enclosure types. An extended and smooth frequency response suggests simple crossovers, even none at all.

Highlights

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

Product Details

PAM8610 2 x 10W Class D Audio Amplifier Board

This 8" papyrus fiber paper cone woofer is a great value for this build quality and performance. The specifications make it a good choice for many different enclosure types. An extended and smooth frequency response suggests simple crossovers, even none at all.

Specifications

Article number: SB20PFCR30-8
Woofer Type: Full-range mid/woofer
Nominal Diameter: 8"
Power Handling (RMS): 50 W
Impedance (Z): 8 ohms
Sensitivity (SPL at 1m / 2.83V): 90.5 dB
Voice Coil Diameter: 30.5 mm
Magnet Weight: 540 g
DC Resistance (Re): 5.6 ohms
Voice Coil Inductance (Le): 0.84 mH
Resonant Frequency (Fs): 34 Hz
Mechanical Q (Qms): 2.66
Electromagnetic Q (Qes): 0.43
Total Q (Qts): 0.37
Diaphragm Mass Inc. Airload (Mms): 21.2 g
Mechanical Compliance of Suspension (Cms): 1.0 mm/N
Surface Area of Cone (Sd): 216 cm2
BL Product (BL): 7.7 Tm
Compliance Equivalent Volume (Vas): 66.2 liters
Maximum Linear Excursion (Xmax): 5.75 mm
Driver's Mechanical Losses (Rms): 1.7 kg/s
Cone / Diaphragm Material: Papyrus fiber paper cone
# Mounting Holes: 8

Reviews

2 reviews

Review this product

5 of 5

-

By Peter on 18 March 2024

5 of 5

Użyłem do projektu dwudrożnego z wysokotonowym dayton w dużej obudowie 53 litry bass rsflex. Do niskotonowego tylko filtr dla impedancji. Wysokotonowy tylko kondensator. Brzmią jak 2000 EUR ale heca.

By Jurek on 15 December 2022