Media
Auto-advancing
Size
21"
Impedance
8Ω
RMS Power
1600W
EBP
79
Either alignment
Vd
2424cm³
T/S Parameters
Valid
Fs27Hz
Qts0.33
Qes0.34
Qms23.1
Vas333.0L
Re5.2Ω
Le2.67mH
BL32.5Tm
Sd1660cm²
Mms398g
Xmax14.6mm
Power1600W
Impedance8Ω
F Low35Hz
F High1400Hz
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
leanbusiness
£492.21
inc VAT
Dimensions & Physical
Weight17.1kg
Diameter545.0mm
Overall Depth245.0mm
Cutout Diameter492.0mm
Bolt Circle Diameter520.0mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
Eighteen Sound
21LW2600
21"
Best current price
£492.21
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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