46 drivers

20.75–21.25 in

weakerbest

Sica · 21" · 8 Ω21 S 4 PL

Fs: 35Hz
Xmax: 5.2mm
SPL: 97dB

Qts: 0.30
Vas: 255L
Pe: 1200W

Stock not listed

−2%

B&C · 21" · 8 Ω21DS115

Fs: 34Hz
Xmax: 16.5mm
SPL: 97dB

Qts: 0.27
Vas: 204L
Pe: 1700W

£489.005.0(4)

In stock

B&C · 21" · 4 Ω21DS115

Fs: 32Hz
Xmax: 15.0mm
SPL: 97dB

Qts: 0.21
Vas: 219L
Pe: 1700W

£497.005.0(2)

4 in stock

Eighteen Sound · 21" · 2 Ω21ID

Fs: 38Hz
Xmax: 14.0mm
SPL: 97dB

Qts: 0.23
Vas: 143L
Pe: 1800W

Stock not listed

B&C · 21" · 1 Ω21IPAL

Fs: 37Hz
Xmax: 22.0mm
SPL: 98dB

Qts: 0.21
Vas: 155L
Pe: 2500W

£863.28

2 in stock

Beyma · 21" · 8 Ω21LEX1600ND

Fs: 30Hz
Xmax: 14.0mm
SPL: 96dB

Qts: 0.29
Vas: 305L
Pe: 1600W

£475.005.0(2)

2 in stock

Eighteen Sound · 21" · 8 Ω21LW1400

Fs: 28Hz
Xmax: 9.5mm
SPL: 98dB

Qts: 0.24
Vas: 385L
Pe: 1000W

£622.004.8(11)

In stock

Eighteen Sound · 21" · 8 Ω21LW2500

Fs: 29Hz
Xmax: 14.0mm
SPL: 95dB

Qts: 0.37
Vas: 305L
Pe: 1600W

Stock not listed

Eighteen Sound · 21" · 4 Ω21LW2600

Fs: 27Hz
Xmax: 14.6mm
SPL: 96dB

Qts: 0.29
Vas: 332L
Pe: 1600W

Stock not listed

Eighteen Sound · 21" · 8 Ω21LW2600

Fs: 27Hz
Xmax: 14.6mm
SPL: 95dB

Qts: 0.33
Vas: 333L
Pe: 1600W

Stock not listed

Eighteen Sound · 21" · 8 Ω21NLW4000

Fs: 29Hz
Xmax: 15.0mm
SPL: 95dB

Qts: 0.37
Vas: 305L
Pe: 1600W

Stock not listed

Eighteen Sound · 21" · 4 Ω21NLW4000

Fs: 27Hz
Xmax: 15.0mm
SPL: 95dB

Qts: 0.38
Vas: 380L
Pe: 1600W

Stock not listed

Eighteen Sound · 21" · 4 Ω21NLW4100

Fs: 34Hz
Xmax: 15.2mm
SPL: 95dB

Qts: 0.40
Vas: 219L
Pe: 1500W

Stock not listed

Eighteen Sound · 21" · 8 Ω21NLW4100

Fs: 36Hz
Xmax: 15.2mm
SPL: 95dB

Qts: 0.46
Vas: 210L
Pe: 1500W

£456.79

2 in stock

Eighteen Sound · 21" · 8 Ω21NLW5300

Fs: 31Hz
Xmax: 15.3mm
SPL: 97dB

Qts: 0.32
Vas: 325L
Pe: 1800W

Stock not listed

Eighteen Sound · 21" · 4 Ω21NLW9001

Fs: 31Hz
Xmax: 14.0mm
SPL: 95dB

Qts: 0.34
Vas: 272L
Pe: 1800W

Stock not listed

Eighteen Sound · 21" · 8 Ω21NLW9001

Fs: 32Hz
Xmax: 14.0mm
SPL: 96dB

Qts: 0.31
Vas: 244L
Pe: 1800W

£576.21

Stock not listed

Eighteen Sound · 21" · 8 Ω21NLW9601

Fs: 37Hz
Xmax: 14.0mm
SPL: 97dB

Qts: 0.29
Vas: 175L
Pe: 1800W

£699.33

Stock not listed

Eighteen Sound · 21" · 4 Ω21NLW9601

Fs: 41Hz
Xmax: 14.0mm
SPL: 96dB

Qts: 0.32
Vas: 123L
Pe: 1800W

£654.82

In stock

Eighteen Sound · 21" · 4 Ω21NLW9601C

Fs: 38Hz
Xmax: 14.0mm
SPL: 96dB

Qts: 0.29
Vas: 140L
Pe: 1800W

Stock not listed

Eighteen Sound · 21" · 8 Ω21NTLW5000

Fs: 31Hz
Xmax: 17.5mm
SPL: 95dB

Qts: 0.36
Vas: 270L
Pe: 1800W

£595.00

Stock not listed

Eighteen Sound · 21" · 4 Ω21NTLW5000

Fs: 30Hz
Xmax: 17.5mm
SPL: 96dB

Qts: 0.32
Vas: 300L
Pe: 1800W

£595.00

In stock

Beyma · 21" · 8 Ω21QLEX1600FE

Fs: 30Hz
Xmax: 13.0mm
SPL: 97dB

Qts: 0.28
Vas: 309L
Pe: 1600W

£493.97

4 in stock

B&C · 21" · 4 Ω21SW115

Fs: 33Hz
Xmax: 14.0mm
SPL: 96dB

Qts: 0.36
Vas: 278L
Pe: 1700W

£481.99

2 in stock

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