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SB Acoustics

SB Acoustics - 1" WBAC Full Range - SB36WBAC21-4

SB Acoustics - 1" WBAC Full Range - SB36WBAC21-4

$26.95 AUD
$26.95 AUD
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Description

Long stroke low damping surround.

Features

  • Long stroke design
  • Vented low compression design
  • Resonance and break-up control
  • Ferrofluid Cooled
  • Low resonance frequency
  • Prepared for rear mounting
  • Long life lead wires

Specifications

General

Driver type Full Range
Nominal size 1"
Nominal impedance 4Ω
Power handling (RMS) 5 W
Sensitivity 77 dB
Suggested alignment Ported

Thiele/Small parameters

Resonant frequency (Fs) 200 Hz
DC resistance (Re) 3.4 Ω
Voice coil inductance (Le) 0.12 mH
Mechanical Q (Qms) 0.68
Electrical Q (Qes) 1.05
Total Q (Qts) 0.41
Equivalent volume (Vas) 0.021 L
Compliance (Cms) 0.83 mm/N
Moving mass (Mms) 0.76 g
Mechanical resistance (Rms) 1.4 kg/s
Force factor (Bl) 1.76 T·m
Effective piston area (Sd) 4.2 cm²
Linear excursion (Xmax, one-way) 1.75 mm
Displacement volume (Vd) 0.735 cm³
Efficiency bandwidth product (EBP) 190.5

Motor

Voice coil height 5.5 mm
Air gap height 2 mm
Magnetic flux density 0.85 T
Magnet weight 0.01 kg

Mounting

Overall diameter 36 mm
Voice coil diameter 20.4 mm
Weight 0.055 kg

Materials

Cone Aluminium
  • Xmax is quoted one-way (peak), not peak-to-peak.
  • Sensitivity measured at 2.83V/1m.

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