8-inch LF driver · Excel series

SEAS E0077-08 W22NX001 8Ω

Name: SEAS E0077-08 W22NX001 8 Ohm
Brand: SEAS
SKU: E0077-08 W22NX001
Availability: InStock

8 Ω

£537.82

Steady

SoundImports · 2 in stock · All 1 offer

Open in 00 Simulator

Fs: 25Hz
Xmax: 7mm
SPL: 87dB
Pe: –
BL: 8.3T·m
Vd: 154cm³
Qts: 0.39
Vas: 93L

See all 16 specs

Published graphs

SEAS E0077-08 W22NX001 manufacturer graph 1

Specifications

Published by SEAS

Manufacturer page

Datasheet PDF

SEAS E0077-08 W22NX001 is an 8-inch 8 ohm LF driver. The validated T/S data includes Fs 25 Hz, Qts 0.39, Vas 93 L, Xmax 7 mm, sensitivity 87.2 dB, plus 154 cm³ Vd and 57 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £537.82.

The published T/S values agree with each other

Thiele/Small

Fs: 25Hz
Qts: 0.39
Qes: 0.44
Qms: 4.2
Vas: 93L
Re: 6.3Ω

Motor and cone

BL: 8.3T·m
Sd: 220cm²
Mms: 31g
Xmax: 7mm
Vd †: 154cm³

Power and response

Sensitivity †: 87.2dB
Impedance: 8Ω
EBP †: 57 · Sealed or vented

Other published values

Cms: 1.35mm/N
Rms: 1.15kg/s

† Calculated by bits from the published values

What this validation status means

Everything else SEAS lists

LF · Primary · 8″

BL: 8.3T·m
Fs: 25Hz
Re: 6.3Ω
Sd: 220cm²
Cms: 1.35mm/N
Mms: 31g
Qes: 0.44
Qms: 4.2
Qts: 0.39
Rms: 1.15kg/s
SPL: 87.2dB
Vas: 93L
Xmax: 7mm
Impedance: 8Ω
Calculated sensitivity †: 87.2dB

Compare

Same-size drivers, compared with the E0077-08 W22NX001. Clear differences are green when better and red when worse.

This driverE0077-08 W22NX001

Best price

£537.82

25 Hz

Qts

0.39

Vas

93 L

8.3 T·m

Xmax

7 mm

Sensitivity

87.2 dB

Power

–

SB AcousticsSB20PFCR30-8

£34.95 · 94% less

Fs34 Hz +36%

Qts0.37 −5%

Vas66.2 L −29%

BL7.7 T·m −7%

Xmax11.5 mm +64%

Sensitivity89.8 dB +2.6

PeerlessHDS-P830869

£46.47 · 91% less

Fs34 Hz +36%

Qts0.38 –

Vas57.6 L −38%

BL9.3 T·m +13%

Xmax7.5 mm +7%

Sensitivity89.5 dB +2.3

CIAREHW202

£50.37 · 91% less

Fs30 Hz +20%

Qts0.44 +13%

Vas83 L −11%

BL6.7 T·m −19%

Xmax6.5 mm −7%

Sensitivity88.4 dB +1.2

Dayton AudioSD215A-88

£51.18 · 90% less

Fs31 Hz +24%

Qts0.39 –

Vas38.2 L −59%

BL7.7 T·m −7%

Xmax6 mm −14%

Sensitivity86.1 dB −1.1

Beyma8BR40

£54.18 · 90% less

Fs30 Hz +20%

Qts0.39 –

Vas89.1 L −4%

BL6.8 T·m −18%

Xmax6.7 mm −4%

Sensitivity89 dB +1.8

CIAREHWB200

£63.09 · 88% less

Fs32 Hz +28%

Qts0.39 –

Vas59 L −37%

BL8.9 T·m +7%

Xmax7 mm –

Sensitivity88.8 dB +1.6

SB AcousticsSB23NRXS45-8

£84.41 · 84% less

Fs27 Hz +8%

Qts0.38 –

Vas94 L –

BL7.5 T·m −10%

Xmax13 mm +86%

Sensitivity88.6 dB +1.4

Scanspeak22W/8534G00

£85.75 · 84% less

Fs30 Hz +20%

Qts0.39 –

Vas94.2 L –

BL7.8 T·m −6%

Xmax5.8 mm −17%

Sensitivity89.7 dB +2.5

Dayton AudioRS225P-8A

£89.60 · 83% less

Fs32 Hz +26%

Qts0.34 −13%

Vas68.8 L −26%

BL8.5 T·m –

Xmax7 mm –

Sensitivity88.8 dB +1.6

Dayton AudioRS225-8

£93.87 · 83% less

Fs28 Hz +13%

Qts0.38 –

Vas56.8 L −39%

BL9.1 T·m +9%

Xmax7 mm –

Sensitivity86.1 dB −1.1

SB AcousticsSB23NBACS45-8

£98.70 · 82% less

Fs25 Hz –

Qts0.40 –

Vas93.4 L –

BL7.9 T·m −5%

Xmax13 mm +86%

Sensitivity87.3 dB –

MonacorSPH-220HQ

£106.72 · 80% less

Fs30 Hz +20%

Qts0.40 –

Vas80 L −14%

BL7.6 T·m −8%

Xmax5.5 mm −21%

Sensitivity88.7 dB +1.5

SB AcousticsSB23CACS45-8

£114.02 · 79% less

Fs25 Hz –

Qts0.40 –

Vas87 L −6%

BL7.9 T·m −5%

Xmax13 mm +86%

Sensitivity86.9 dB –

WavecorSW182BD03

£164.35 · 69% less

Fs35 Hz +40%

Qts0.44 +13%

Vas12.7 L −86%

BL7.6 T·m −8%

Xmax7 mm –

Sensitivity82.9 dB −4.3

Scanspeak18W/8531G00

£168.81 · 69% less

Fs28 Hz +12%

Qts0.36 −8%

Vas58.2 L −37%

BL6.8 T·m −18%

Xmax6.5 mm −7%

Sensitivity87.2 dB –

SB AcousticsWO24P-8

£185.95 · 65% less

Fs25 Hz –

Qts0.38 –

Vas87.5 L −6%

BL9.9 T·m +19%

Xmax17 mm +143%

Sensitivity87 dB –

ETON8-512/C8/32 HEX

£187.78 · 65% less

Fs27 Hz +8%

Qts0.40 –

Vas102 L +10%

BL7.8 T·m −6%

Xmax5.5 mm −21%

Sensitivity88.7 dB +1.5

SB AcousticsWO24P-4

£204.86 · 62% less

Fs28 Hz +12%

Qts0.40 –

Vas71 L −24%

BL7.6 T·m −8%

Xmax17 mm +143%

Sensitivity87.7 dB +0.5

WavecorWF223BD01

£209.43 · 61% less

Fs33 Hz +30%

Qts0.39 –

Vas45 L −52%

BL7.7 T·m −7%

Xmax6.5 mm −7%

Sensitivity87.9 dB +0.7

SEASE0045-08S W22NY001

£256.08 · 52% less

Fs33 Hz +32%

Qts0.30 −23%

Vas72 L −23%

BL8.8 T·m +6%

Xmax7 mm –

Sensitivity90.6 dB +3.4

SEASE0022-08S W22EX001

£401.22 · 25% less

Fs25 Hz –

Qts0.34 −13%

Vas98 L +5%

BL8.1 T·m –

Xmax5 mm −29%

Sensitivity87.8 dB +0.6

AccutonS220-6-221

£453.34 · 16% less

Fs22 Hz −12%

Qts0.37 −5%

Vas112.9 L +21%

BL8.3 T·m –

Xmax5 mm −29%

Sensitivity87 dB –

AccutonC220-6-221

£512.21 · 5% less

Fs26 Hz +5%

Qts0.40 –

Vas86.2 L −7%

BL8.7 T·m +5%

Xmax5 mm −29%

Sensitivity87.8 dB +0.6

Scanspeak21WE/8542T00

£853.71 · 59% more

Fs36 Hz +44%

Qts0.38 –

Vas54 L −42%

BL10 T·m +20%

Xmax7.7 mm +10%

Sensitivity90 dB +2.8

MarkaudioMA200-P MICA

No current price

Fs39 Hz +56%

Qts0.37 −4%

Vas66.5 L −28%

BL7.0 T·m −15%

Xmax7 mm –

Sensitivity91.5 dB +4.3

HiViS8.8N

No current price

Fs32 Hz +28%

Qts0.41 +5%

Vas85.3 L −8%

BL8 T·m −4%

Xmax4.3 mm −39%

Sensitivity90 dB +2.8

SEASH1288-08 CA22RNX

No current price

Fs29 Hz +16%

Qts0.41 +5%

Vas97 L +4%

BL7 T·m −16%

Xmax6 mm −14%

Sensitivity88.6 dB +1.4

HiViSS8R

No current price

Fs30 Hz +20%

Qts0.35 −10%

Vas92.9 L –

BL6.6 T·m −20%

Xmax6 mm −14%

Sensitivity90 dB +2.8

HiViS8-98R

No current price

Fs33 Hz +32%

Qts0.42 +8%

Vas65.2 L −30%

BL6.9 T·m −17%

Xmax6 mm −14%

Sensitivity89 dB +1.8

WavecorWF223BD02

No current price

Fs31 Hz +24%

Qts0.37 −5%

Vas49.5 L −47%

BL9.5 T·m +14%

Xmax6.5 mm −7%

Sensitivity87.9 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

UK shops, including VAT. How prices work

Watch price

Shop	Price	Against the lowest	Stock	Link
SoundImports Checked 2 Oct 2026 · 8 Ω · Source: inc VAT	£537.82, the lowest price		2 in stock	Visit shop at SoundImports

Best price over time

Tracked since 1 Apr

bits00 AUDIO

8-inch LF driver · Excel series

SEAS E0077-08 W22NX001 8Ω

8 Ω

£537.82

Steady

SoundImports · 2 in stock · All 1 offer

Open in 00 Simulator

Fs: 25Hz
Xmax: 7mm
SPL: 87dB
Pe: –
BL: 8.3T·m
Vd: 154cm³
Qts: 0.39
Vas: 93L

See all 16 specs

Published graphs

Specifications

Published by SEAS

Manufacturer page

Datasheet PDF

The published T/S values agree with each other

Thiele/Small

Fs: 25Hz
Qts: 0.39
Qes: 0.44
Qms: 4.2
Vas: 93L
Re: 6.3Ω

Motor and cone

BL: 8.3T·m
Sd: 220cm²
Mms: 31g
Xmax: 7mm
Vd †: 154cm³

Power and response

Sensitivity †: 87.2dB
Impedance: 8Ω
EBP †: 57 · Sealed or vented

Other published values

Cms: 1.35mm/N
Rms: 1.15kg/s

† Calculated by bits from the published values

What this validation status means

Everything else SEAS lists

LF · Primary · 8″

BL: 8.3T·m
Fs: 25Hz
Re: 6.3Ω
Sd: 220cm²
Cms: 1.35mm/N
Mms: 31g
Qes: 0.44
Qms: 4.2
Qts: 0.39
Rms: 1.15kg/s
SPL: 87.2dB
Vas: 93L
Xmax: 7mm
Impedance: 8Ω
Calculated sensitivity †: 87.2dB

Compare

Same-size drivers, compared with the E0077-08 W22NX001. Clear differences are green when better and red when worse.

This driverE0077-08 W22NX001

Best price

£537.82

25 Hz

Qts

0.39

Vas

93 L

8.3 T·m

Xmax

7 mm

Sensitivity

87.2 dB

Power

–

SB AcousticsSB20PFCR30-8

£34.95 · 94% less

Fs34 Hz +36%

Qts0.37 −5%

Vas66.2 L −29%

BL7.7 T·m −7%

Xmax11.5 mm +64%

Sensitivity89.8 dB +2.6

PeerlessHDS-P830869

£46.47 · 91% less

Fs34 Hz +36%

Qts0.38 –

Vas57.6 L −38%

BL9.3 T·m +13%

Xmax7.5 mm +7%

Sensitivity89.5 dB +2.3

CIAREHW202

£50.37 · 91% less

Fs30 Hz +20%

Qts0.44 +13%

Vas83 L −11%

BL6.7 T·m −19%

Xmax6.5 mm −7%

Sensitivity88.4 dB +1.2

Dayton AudioSD215A-88

£51.18 · 90% less

Fs31 Hz +24%

Qts0.39 –

Vas38.2 L −59%

BL7.7 T·m −7%

Xmax6 mm −14%

Sensitivity86.1 dB −1.1

Beyma8BR40

£54.18 · 90% less

Fs30 Hz +20%

Qts0.39 –

Vas89.1 L −4%

BL6.8 T·m −18%

Xmax6.7 mm −4%

Sensitivity89 dB +1.8

CIAREHWB200

£63.09 · 88% less

Fs32 Hz +28%

Qts0.39 –

Vas59 L −37%

BL8.9 T·m +7%

Xmax7 mm –

Sensitivity88.8 dB +1.6

SB AcousticsSB23NRXS45-8

£84.41 · 84% less

Fs27 Hz +8%

Qts0.38 –

Vas94 L –

BL7.5 T·m −10%

Xmax13 mm +86%

Sensitivity88.6 dB +1.4

Scanspeak22W/8534G00

£85.75 · 84% less

Fs30 Hz +20%

Qts0.39 –

Vas94.2 L –

BL7.8 T·m −6%

Xmax5.8 mm −17%

Sensitivity89.7 dB +2.5

Dayton AudioRS225P-8A

£89.60 · 83% less

Fs32 Hz +26%

Qts0.34 −13%

Vas68.8 L −26%

BL8.5 T·m –

Xmax7 mm –

Sensitivity88.8 dB +1.6

Dayton AudioRS225-8

£93.87 · 83% less

Fs28 Hz +13%

Qts0.38 –

Vas56.8 L −39%

BL9.1 T·m +9%

Xmax7 mm –

Sensitivity86.1 dB −1.1

SB AcousticsSB23NBACS45-8

£98.70 · 82% less

Fs25 Hz –

Qts0.40 –

Vas93.4 L –

BL7.9 T·m −5%

Xmax13 mm +86%

Sensitivity87.3 dB –

MonacorSPH-220HQ

£106.72 · 80% less

Fs30 Hz +20%

Qts0.40 –

Vas80 L −14%

BL7.6 T·m −8%

Xmax5.5 mm −21%

Sensitivity88.7 dB +1.5

SB AcousticsSB23CACS45-8

£114.02 · 79% less

Fs25 Hz –

Qts0.40 –

Vas87 L −6%

BL7.9 T·m −5%

Xmax13 mm +86%

Sensitivity86.9 dB –

WavecorSW182BD03

£164.35 · 69% less

Fs35 Hz +40%

Qts0.44 +13%

Vas12.7 L −86%

BL7.6 T·m −8%

Xmax7 mm –

Sensitivity82.9 dB −4.3

Scanspeak18W/8531G00

£168.81 · 69% less

Fs28 Hz +12%

Qts0.36 −8%

Vas58.2 L −37%

BL6.8 T·m −18%

Xmax6.5 mm −7%

Sensitivity87.2 dB –

SB AcousticsWO24P-8

£185.95 · 65% less

Fs25 Hz –

Qts0.38 –

Vas87.5 L −6%

BL9.9 T·m +19%

Xmax17 mm +143%

Sensitivity87 dB –

ETON8-512/C8/32 HEX

£187.78 · 65% less

Fs27 Hz +8%

Qts0.40 –

Vas102 L +10%

BL7.8 T·m −6%

Xmax5.5 mm −21%

Sensitivity88.7 dB +1.5

SB AcousticsWO24P-4

£204.86 · 62% less

Fs28 Hz +12%

Qts0.40 –

Vas71 L −24%

BL7.6 T·m −8%

Xmax17 mm +143%

Sensitivity87.7 dB +0.5

WavecorWF223BD01

£209.43 · 61% less

Fs33 Hz +30%

Qts0.39 –

Vas45 L −52%

BL7.7 T·m −7%

Xmax6.5 mm −7%

Sensitivity87.9 dB +0.7

SEASE0045-08S W22NY001

£256.08 · 52% less

Fs33 Hz +32%

Qts0.30 −23%

Vas72 L −23%

BL8.8 T·m +6%

Xmax7 mm –

Sensitivity90.6 dB +3.4

SEASE0022-08S W22EX001

£401.22 · 25% less

Fs25 Hz –

Qts0.34 −13%

Vas98 L +5%

BL8.1 T·m –

Xmax5 mm −29%

Sensitivity87.8 dB +0.6

AccutonS220-6-221

£453.34 · 16% less

Fs22 Hz −12%

Qts0.37 −5%

Vas112.9 L +21%

BL8.3 T·m –

Xmax5 mm −29%

Sensitivity87 dB –

AccutonC220-6-221

£512.21 · 5% less

Fs26 Hz +5%

Qts0.40 –

Vas86.2 L −7%

BL8.7 T·m +5%

Xmax5 mm −29%

Sensitivity87.8 dB +0.6

Scanspeak21WE/8542T00

£853.71 · 59% more

Fs36 Hz +44%

Qts0.38 –

Vas54 L −42%

BL10 T·m +20%

Xmax7.7 mm +10%

Sensitivity90 dB +2.8

MarkaudioMA200-P MICA

No current price

Fs39 Hz +56%

Qts0.37 −4%

Vas66.5 L −28%

BL7.0 T·m −15%

Xmax7 mm –

Sensitivity91.5 dB +4.3

HiViS8.8N

No current price

Fs32 Hz +28%

Qts0.41 +5%

Vas85.3 L −8%

BL8 T·m −4%

Xmax4.3 mm −39%

Sensitivity90 dB +2.8

SEASH1288-08 CA22RNX

No current price

Fs29 Hz +16%

Qts0.41 +5%

Vas97 L +4%

BL7 T·m −16%

Xmax6 mm −14%

Sensitivity88.6 dB +1.4

HiViSS8R

No current price

Fs30 Hz +20%

Qts0.35 −10%

Vas92.9 L –

BL6.6 T·m −20%

Xmax6 mm −14%

Sensitivity90 dB +2.8

HiViS8-98R

No current price

Fs33 Hz +32%

Qts0.42 +8%

Vas65.2 L −30%

BL6.9 T·m −17%

Xmax6 mm −14%

Sensitivity89 dB +1.8

WavecorWF223BD02

No current price

Fs31 Hz +24%

Qts0.37 −5%

Vas49.5 L −47%

BL9.5 T·m +14%

Xmax6.5 mm −7%

Sensitivity87.9 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

UK shops, including VAT. How prices work

Watch price

Shop	Price	Against the lowest	Stock	Link
SoundImports Checked 2 Oct 2026 · 8 Ω · Source: inc VAT	£537.82, the lowest price		2 in stock	Visit shop at SoundImports

Best price over time

Tracked since 1 Apr