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  • Model: Volt SB220.1
  • Shipping Weight: 4.1kg


Volt SB220.1 SUB WOOFER LOUDSPEAKER 200mm (8")

The SB220.1 has been optimised for bass performance in sub-woofer applications.

FEATURES: The SB220.1 uses a vented, symmetrical field magnet system with an exceptionally long voice coil for large linear excursion capability . The cone uses a long fibred pulp for rigidity and with the dustcap, is damped by a coat of glossy black dope. Suspension stiffness and excursion is optimised for tight control over high power transients. The Thiele-Small parameters are ideal for easy use in small sealed, vented or bandpass enclosures to give extended bass performance.

Nominal Diameter 200mm
Power Capacity 150watts
Sensitivity 86dB/watt/m
Frequency Range 25-1000Hz
Impedance 4 or 8 ohms
Bl Factor 9.5N/A
Voice Coil Diameter 38mm
Voice Coil Material Copper
Maximum Excursion 30mm (before damage)
Magnet Assembly Weight 3.6Kg
Effective Moving Mass 0.044Kg
Compliance 0.00038M/N
Volume displaced by unit 0.8litres
Connection 5 mm solder terminals
Chassis Diecast Aluminium

Overall Diameter 235mm
Mounting Bolt Circle Diameter 218mm
Number and Size of Bolts 4x M5
Baffle Cutout Diameter 192mm front mount
Baffle Cutout Diameter 200mm rear mount
Depth 108.5mm below front flange
Depth 118mm total depth
Weight 4.1Kg.

Fs 39Hz
Re 5.1ohms
Qa 3.95
Qe 0.61
Qt 0.53
Vas 27litres
Xmax +/- 14mm
Sd 227cm2
Vd 317cm3
Le 1.6mH

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