SB Acoustics SB20PFCR30-4 Paper Woofer

Name: SB Acoustics SB20PFCR30-4 Paper Woofer
Brand: SB Acoustics
SKU: SB20PFCR30-4
Price: 35.11 GBP
Availability: InStock
Rating: 5.0 (1 reviews)

£35.11

UK STOCK ITEM

The SB Acoustics SB20PFCR30-4 is an 8 inch 4 ohm woofer bass speaker featuring a paper / pulp cone, a vented reinforced plastic chassis and an optimised motor system. A relatively low priced woofer that gives an excellent cost to performance ratio.

Also available in 8 ohms: SB20PFCR30-8.

Key Features:

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.
Optimised motor system.
Vented coil former for low compression.
Non-resonant long life lead wires.

Basic parameters:

Resonant frequency (fs)	34 Hz	Nominal impedance (Zn)	4 Ω
Mechanical Q factor (Qms)	2.78	DC resistance (Re)	3.4 Ω
Electrical Q factor (Qes)	0.37	Max power handling	50 W
Total Q factor (Qts)	0.33	Sensitivity (2.83V/1m)	92.5dB
Equivalent volume (Vas)	66.2L	Chassis diameter	218mm

SB Acoustics SB20PFCR30-4 Paper Woofer

Key Features:

Basic parameters:

Here's the full datasheet:

Customer Reviews

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SB Acoustics SB20PFCR30-4 Paper Woofer

Key Features:

Basic parameters:

Here's the full datasheet:

Customer Reviews

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