8-inch LF driver · TN0820 series · 50 mm voice coil · 150 W

Celestion TN0820 8Ω

Name: Celestion TN0820 8 Ohm
Brand: Celestion
SKU: TN0820

8 Ω · 60–4000 Hz

No price for delivery to the UK

All 1 offer

Open in 00 Simulator

Fs: 62Hz
Xmax: 2mm
SPL: 94dB
Pe: 150W
BL: 11.8T·m
Vd: 45cm³
Qts: 0.28
Vas: 22L

See all 27 specs

Curve provenanceInspect 1 trace

These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works

LF frequency response
Frequency response
Trace datasheet-response-trace-poc/v1
137 plotted pointsMedium confidence175 selected pixels of 348
Manufacturer datasheet, page 1

Published graphs

Specifications

Published by Celestion

Manufacturer page

Datasheet PDF

Celestion TN0820 is an 8-inch 8 ohm LF driver rated at 150 W RMS. The validated T/S data includes Fs 62 Hz, Qts 0.28, Vas 21.9 L, Xmax 2 mm, sensitivity 93.8 dB, plus 45 cm³ Vd and 179 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.

The published T/S values agree with each other

Thiele/Small

Fs: 62Hz
Qts: 0.28
Qes: 0.35
Qms: 1.6
Vas: 21.9L
Re: 5.6Ω
Le: 0.65mH

Motor and cone

BL: 11.8T·m
Sd: 227cm²
Mms: 22g
Xmax: 2mm
Vd †: 45cm³
Voice coil: 50mm

Power and response

Sensitivity †: 93.8dB
Manufacturer sensitivity: 94dB
Power: 150W
Impedance: 8Ω
Range: 60–4000Hz
EBP †: 179 · Leans vented

Size and mounting

Diameter: 208mm
Cutout: 183mm
Bolt circle: 196mm
Depth: 100mm
Weight: 1.3kg

Other published values

Cms: 0.30mm/N
Rms: 5.47kg/s
Power Program: 300

† Calculated by bits from the published values

What this validation status means

Everything else Celestion lists

LF · Primary · 8″

BL: 11.8T·m
Fs: 62Hz
Le: 0.65mH
Re: 5.6Ω
Sd: 227cm²
Cms: 0.30mm/N
Mms: 22g
Qes: 0.35
Qms: 1.6
Qts: 0.28
Rms: 5.47kg/s
SPL: 93.8dB
Vas: 21.9L
Xmax: 2mm
Power: 150W
Impedance: 8Ω
Sensitivity: 94dB
Low limit: 60Hz
Power Program: 300
Calculated sensitivity †: 93.8dB
High limit: 4000Hz
Manufacturer sensitivity: 94dB
Voice coil: 50mm
Weight: 1.3kg
Diameter: 208mm
Depth: 100mm
Cutout: 183mm
Bolt circle: 196mm

Compare

Same-size drivers, compared with the TN0820. Clear differences are green when better and red when worse.

This driverTN0820

Best price

–

62 Hz

Qts

0.28

Vas

21.9 L

11.8 T·m

Xmax

2 mm

Sensitivity

93.8 dB

Power

150 W

Sica8 D 1.5 CS

£57.77

Fs62 Hz –

Qts0.30 +6%

Vas25.5 L +16%

BL11.2 T·m −5%

Xmax2.5 mm +25%

Sensitivity94.4 dB +0.6

MonacorSP-8/150PRO

£59.78

Fs56 Hz −10%

Qts0.32 +13%

Vas22 L –

BL12.0 T·m –

Xmax6 mm +200%

Sensitivity91.8 dB −2

CIAREFXI8

£67.65

Fs81 Hz +31%

Qts0.29 –

Vas13 L −41%

BL13.3 T·m +13%

Xmax4.5 mm +125%

Sensitivity95.4 dB +1.6

Beyma8P300FE

£79.99

Fs53 Hz −14%

Qts0.31 +10%

Vas24.8 L +13%

BL11.6 T·m –

Xmax6 mm +200%

Sensitivity92.7 dB −1.1

Sica8 S 2.5 CP

£80.30

Fs54 Hz −13%

Qts0.33 +17%

Vas18.6 L −15%

BL11.9 T·m –

Xmax5 mm +150%

Sensitivity91 dB −2.8

Sica8 FE 2.5 CP

£82.89

Fs73 Hz +18%

Qts0.28 –

Vas15.6 L −29%

BL13.0 T·m +10%

Xmax4 mm +100%

Sensitivity95.1 dB +1.3

EminenceBETA 8CX

£95.86

Fs62 Hz –

Qts0.29 –

Vas21.4 L –

BL11.2 T·m −5%

Xmax3.2 mm +60%

Sensitivity94.2 dB –

B&C8FMB51

£96.76

Fs67 Hz +8%

Qts0.28 –

Vas20.7 L −6%

BL11.3 T·m −4%

Xmax5.5 mm +175%

Sensitivity95.1 dB +1.3

B&C8FG51

£99.64

Fs49 Hz −21%

Qts0.32 +13%

Vas20 L −9%

BL12.9 T·m +9%

Xmax6.5 mm +225%

Sensitivity90.4 dB −3.4

FaitalPRO8PR210

£100.24

Fs65 Hz +5%

Qts0.29 –

Vas15.4 L −30%

BL13.5 T·m +15%

Xmax6.9 mm +246%

Sensitivity93.2 dB −0.6

FaitalPRO8RS250

£102.76

Fs56 Hz −10%

Qts0.32 +13%

Vas18.3 L −17%

BL13.5 T·m +15%

Xmax6.9 mm +246%

Sensitivity91.8 dB −2

Sica8 FE 2 CP

£104.62

Fs67 Hz +8%

Qts0.32 +13%

Vas16.9 L −23%

BL12.3 T·m +4%

Xmax4.5 mm +125%

Sensitivity93.4 dB –

FaitalPRO8RS350

£111.65

Fs42 Hz −32%

Qts0.30 +6%

Vas23.7 L +8%

BL13.9 T·m +18%

Xmax7.4 mm +269%

Sensitivity89.6 dB −4.2

B&C8MBX51

£113.58

Fs60 Hz −3%

Qts0.29 –

Vas23 L +5%

BL11.4 T·m −3%

Xmax6 mm +200%

Sensitivity94.1 dB –

MonacorSPH-225C

£122.65

Fs39 Hz −37%

Qts0.30 +6%

Vas24 L +9%

BL13.2 T·m +12%

Xmax6 mm +200%

Sensitivity88.6 dB −5.2

Sica8 N 2.5 PL

£124.76

Fs77 Hz +24%

Qts0.30 +6%

Vas13.7 L −38%

BL12.9 T·m +10%

Xmax3.5 mm +75%

Sensitivity94.8 dB +1

PRV Audio8MB700FT-NDY

£127.10

Fs70 Hz +13%

Qts0.30 +6%

Vas18.8 L −14%

BL12.8 T·m +8%

Xmax3.6 mm +83%

Sensitivity94.9 dB +1.1

WavecorWF211PA01

£185.52

Fs68 Hz +10%

Qts0.29 –

Vas13.6 L −38%

BL10.7 T·m −9%

Xmax2 mm –

Sensitivity93.6 dB –

WavecorWF211PA02

£185.52

Fs59 Hz −5%

Qts0.25 −12%

Vas18.2 L −17%

BL13.4 T·m +14%

Xmax2 mm –

Sensitivity93.6 dB –

B&C8CXN51

£224.40

Fs68 Hz +10%

Qts0.27 −5%

Vas17 L −22%

BL12.6 T·m +7%

Xmax6 mm +200%

Sensitivity94.7 dB +0.9

Beyma8CX300ND

£321.98

Fs61 Hz –

Qts0.29 –

Vas23 L +5%

BL12 T·m –

Xmax6 mm +200%

Sensitivity94.4 dB +0.6

CIAREHSG200

No current price

Fs38 Hz −39%

Qts0.31 +10%

Vas19 L −13%

BL11.8 T·m –

Xmax7.5 mm +275%

Sensitivity87 dB −6.8

CIAREHSG200-4

No current price

Fs38 Hz −39%

Qts0.31 +10%

Vas19 L −13%

BL11.8 T·m –

Xmax7.5 mm +275%

Sensitivity87 dB −6.8

PRV Audio8MB700FT

No current price

Fs72 Hz +17%

Qts0.31 +10%

Vas20 L −9%

BL12.3 T·m +4%

Xmax3.5 mm +75%

Sensitivity95.6 dB +1.8

Sica8 CX 2.5 PL P

No current price

Fs74 Hz +20%

Qts0.28 –

Vas16.2 L −26%

BL12.3 T·m +5%

Xmax5 mm +150%

Sensitivity95.1 dB +1.3

Tang BandW8-740P

No current price

Fs30 Hz −52%

Qts0.28 –

Vas20.0 L −9%

BL13.7 T·m +16%

Xmax12.1 mm +505%

Sensitivity84.4 dB −9.4

Sica8 L 2 SL

No current price

Fs64 Hz +3%

Qts0.32 +13%

Vas18.2 L −17%

BL12.3 T·m +4%

Xmax3.5 mm +75%

Sensitivity93.3 dB −0.5

SB AudienceROSSO-8CX250

No current price

Fs70 Hz +13%

Qts0.32 +13%

Vas15.8 L −28%

BL11.4 T·m −3%

Xmax5.4 mm +170%

Sensitivity93.7 dB –

Oberton8MB201

No current price

Fs68 Hz +9%

Qts0.31 +11%

Vas14.7 L −33%

BL12.5 T·m +6%

Xmax7 mm +250%

Sensitivity93.4 dB –

No photo

PHL Audio2440

No current price

Fs77 Hz +24%

Qts0.31 +10%

Vas13.1 L −40%

BL12.8 T·m +9%

Xmax5 mm +150%

Sensitivity94.5 dB +0.7

Search similar

Tune the match

Choose the published values that matter to your design. Size stays matched to this driver.

Qts

Qes

Vas

Xmax

Where to buy

Prices for delivery to the UK, including VAT. How prices work

Watch price

Shop	Price	Against the lowest	Stock	Link
Lean Audio Checked 25 Oct 2026 · 8 Ω · Source: inc VAT · 20%	£60.00		Out of stock	Visit shop at Lean Audio

bits00 AUDIO

8-inch LF driver · TN0820 series · 50 mm voice coil · 150 W

Celestion TN0820 8Ω

8 Ω · 60–4000 Hz

No price for delivery to the UK

All 1 offer

Open in 00 Simulator

Fs: 62Hz
Xmax: 2mm
SPL: 94dB
Pe: 150W
BL: 11.8T·m
Vd: 45cm³
Qts: 0.28
Vas: 22L

See all 27 specs

Curve provenanceInspect 1 trace

These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works

LF frequency response
Frequency response
Trace datasheet-response-trace-poc/v1
137 plotted pointsMedium confidence175 selected pixels of 348
Manufacturer datasheet, page 1

Published graphs

Specifications

Published by Celestion

Manufacturer page

Datasheet PDF

The published T/S values agree with each other

Thiele/Small

Fs: 62Hz
Qts: 0.28
Qes: 0.35
Qms: 1.6
Vas: 21.9L
Re: 5.6Ω
Le: 0.65mH

Motor and cone

BL: 11.8T·m
Sd: 227cm²
Mms: 22g
Xmax: 2mm
Vd †: 45cm³
Voice coil: 50mm

Power and response

Sensitivity †: 93.8dB
Manufacturer sensitivity: 94dB
Power: 150W
Impedance: 8Ω
Range: 60–4000Hz
EBP †: 179 · Leans vented

Size and mounting

Diameter: 208mm
Cutout: 183mm
Bolt circle: 196mm
Depth: 100mm
Weight: 1.3kg

Other published values

Cms: 0.30mm/N
Rms: 5.47kg/s
Power Program: 300

† Calculated by bits from the published values

What this validation status means

Everything else Celestion lists

LF · Primary · 8″

BL: 11.8T·m
Fs: 62Hz
Le: 0.65mH
Re: 5.6Ω
Sd: 227cm²
Cms: 0.30mm/N
Mms: 22g
Qes: 0.35
Qms: 1.6
Qts: 0.28
Rms: 5.47kg/s
SPL: 93.8dB
Vas: 21.9L
Xmax: 2mm
Power: 150W
Impedance: 8Ω
Sensitivity: 94dB
Low limit: 60Hz
Power Program: 300
Calculated sensitivity †: 93.8dB
High limit: 4000Hz
Manufacturer sensitivity: 94dB
Voice coil: 50mm
Weight: 1.3kg
Diameter: 208mm
Depth: 100mm
Cutout: 183mm
Bolt circle: 196mm

Compare

Same-size drivers, compared with the TN0820. Clear differences are green when better and red when worse.

This driverTN0820

Best price

–

62 Hz

Qts

0.28

Vas

21.9 L

11.8 T·m

Xmax

2 mm

Sensitivity

93.8 dB

Power

150 W

Sica8 D 1.5 CS

£57.77

Fs62 Hz –

Qts0.30 +6%

Vas25.5 L +16%

BL11.2 T·m −5%

Xmax2.5 mm +25%

Sensitivity94.4 dB +0.6

MonacorSP-8/150PRO

£59.78

Fs56 Hz −10%

Qts0.32 +13%

Vas22 L –

BL12.0 T·m –

Xmax6 mm +200%

Sensitivity91.8 dB −2

CIAREFXI8

£67.65

Fs81 Hz +31%

Qts0.29 –

Vas13 L −41%

BL13.3 T·m +13%

Xmax4.5 mm +125%

Sensitivity95.4 dB +1.6

Beyma8P300FE

£79.99

Fs53 Hz −14%

Qts0.31 +10%

Vas24.8 L +13%

BL11.6 T·m –

Xmax6 mm +200%

Sensitivity92.7 dB −1.1

Sica8 S 2.5 CP

£80.30

Fs54 Hz −13%

Qts0.33 +17%

Vas18.6 L −15%

BL11.9 T·m –

Xmax5 mm +150%

Sensitivity91 dB −2.8

Sica8 FE 2.5 CP

£82.89

Fs73 Hz +18%

Qts0.28 –

Vas15.6 L −29%

BL13.0 T·m +10%

Xmax4 mm +100%

Sensitivity95.1 dB +1.3

EminenceBETA 8CX

£95.86

Fs62 Hz –

Qts0.29 –

Vas21.4 L –

BL11.2 T·m −5%

Xmax3.2 mm +60%

Sensitivity94.2 dB –

B&C8FMB51

£96.76

Fs67 Hz +8%

Qts0.28 –

Vas20.7 L −6%

BL11.3 T·m −4%

Xmax5.5 mm +175%

Sensitivity95.1 dB +1.3

B&C8FG51

£99.64

Fs49 Hz −21%

Qts0.32 +13%

Vas20 L −9%

BL12.9 T·m +9%

Xmax6.5 mm +225%

Sensitivity90.4 dB −3.4

FaitalPRO8PR210

£100.24

Fs65 Hz +5%

Qts0.29 –

Vas15.4 L −30%

BL13.5 T·m +15%

Xmax6.9 mm +246%

Sensitivity93.2 dB −0.6

FaitalPRO8RS250

£102.76

Fs56 Hz −10%

Qts0.32 +13%

Vas18.3 L −17%

BL13.5 T·m +15%

Xmax6.9 mm +246%

Sensitivity91.8 dB −2

Sica8 FE 2 CP

£104.62

Fs67 Hz +8%

Qts0.32 +13%

Vas16.9 L −23%

BL12.3 T·m +4%

Xmax4.5 mm +125%

Sensitivity93.4 dB –

FaitalPRO8RS350

£111.65

Fs42 Hz −32%

Qts0.30 +6%

Vas23.7 L +8%

BL13.9 T·m +18%

Xmax7.4 mm +269%

Sensitivity89.6 dB −4.2

B&C8MBX51

£113.58

Fs60 Hz −3%

Qts0.29 –

Vas23 L +5%

BL11.4 T·m −3%

Xmax6 mm +200%

Sensitivity94.1 dB –

MonacorSPH-225C

£122.65

Fs39 Hz −37%

Qts0.30 +6%

Vas24 L +9%

BL13.2 T·m +12%

Xmax6 mm +200%

Sensitivity88.6 dB −5.2

Sica8 N 2.5 PL

£124.76

Fs77 Hz +24%

Qts0.30 +6%

Vas13.7 L −38%

BL12.9 T·m +10%

Xmax3.5 mm +75%

Sensitivity94.8 dB +1

PRV Audio8MB700FT-NDY

£127.10

Fs70 Hz +13%

Qts0.30 +6%

Vas18.8 L −14%

BL12.8 T·m +8%

Xmax3.6 mm +83%

Sensitivity94.9 dB +1.1

WavecorWF211PA01

£185.52

Fs68 Hz +10%

Qts0.29 –

Vas13.6 L −38%

BL10.7 T·m −9%

Xmax2 mm –

Sensitivity93.6 dB –

WavecorWF211PA02

£185.52

Fs59 Hz −5%

Qts0.25 −12%

Vas18.2 L −17%

BL13.4 T·m +14%

Xmax2 mm –

Sensitivity93.6 dB –

B&C8CXN51

£224.40

Fs68 Hz +10%

Qts0.27 −5%

Vas17 L −22%

BL12.6 T·m +7%

Xmax6 mm +200%

Sensitivity94.7 dB +0.9

Beyma8CX300ND

£321.98

Fs61 Hz –

Qts0.29 –

Vas23 L +5%

BL12 T·m –

Xmax6 mm +200%

Sensitivity94.4 dB +0.6

CIAREHSG200

No current price

Fs38 Hz −39%

Qts0.31 +10%

Vas19 L −13%

BL11.8 T·m –

Xmax7.5 mm +275%

Sensitivity87 dB −6.8

CIAREHSG200-4

No current price

Fs38 Hz −39%

Qts0.31 +10%

Vas19 L −13%

BL11.8 T·m –

Xmax7.5 mm +275%

Sensitivity87 dB −6.8

PRV Audio8MB700FT

No current price

Fs72 Hz +17%

Qts0.31 +10%

Vas20 L −9%

BL12.3 T·m +4%

Xmax3.5 mm +75%

Sensitivity95.6 dB +1.8

Sica8 CX 2.5 PL P

No current price

Fs74 Hz +20%

Qts0.28 –

Vas16.2 L −26%

BL12.3 T·m +5%

Xmax5 mm +150%

Sensitivity95.1 dB +1.3

Tang BandW8-740P

No current price

Fs30 Hz −52%

Qts0.28 –

Vas20.0 L −9%

BL13.7 T·m +16%

Xmax12.1 mm +505%

Sensitivity84.4 dB −9.4

Sica8 L 2 SL

No current price

Fs64 Hz +3%

Qts0.32 +13%

Vas18.2 L −17%

BL12.3 T·m +4%

Xmax3.5 mm +75%

Sensitivity93.3 dB −0.5

SB AudienceROSSO-8CX250

No current price

Fs70 Hz +13%

Qts0.32 +13%

Vas15.8 L −28%

BL11.4 T·m −3%

Xmax5.4 mm +170%

Sensitivity93.7 dB –

Oberton8MB201

No current price

Fs68 Hz +9%

Qts0.31 +11%

Vas14.7 L −33%

BL12.5 T·m +6%

Xmax7 mm +250%

Sensitivity93.4 dB –

No photo

PHL Audio2440

No current price

Fs77 Hz +24%

Qts0.31 +10%

Vas13.1 L −40%

BL12.8 T·m +9%

Xmax5 mm +150%

Sensitivity94.5 dB +0.7

Search similar

Tune the match

Choose the published values that matter to your design. Size stays matched to this driver.

Qts

Qes

Vas

Xmax

Where to buy

Prices for delivery to the UK, including VAT. How prices work

Watch price

Shop	Price	Against the lowest	Stock	Link
Lean Audio Checked 25 Oct 2026 · 8 Ω · Source: inc VAT · 20%	£60.00		Out of stock	Visit shop at Lean Audio