GRS12PT-8
£48.62 · 75% less, betterFs35 Hz +59%, worse
Qts0.39 –
Vas112.1 L −10%, better
BL17.4 T·m +16%, better
Xmax7.8 mm −40%, worse
Sensitivity92.8 dB +5.4, better
12-inch LF driver · LAB series · 400 W
Eminence LAB 12 6Ω
6 Ω · 25–100 Hz
£264.00
0.4%Thomann · In stock · All 6 offers
- Fs
- 22Hz
- Xmax
- 13mm
- SPL
- 87dB
- Pe
- 400W
- BL
- 15T·m
- Vd
- 659cm³
- Qts
- 0.38
- Vas
- 125L
Eminence LAB 12 is a 12-inch 6 ohm LF driver rated at 400 W RMS. The validated T/S data includes Fs 22 Hz, Qts 0.38, Vas 125.2 L, Xmax 13 mm, sensitivity 87.4 dB, plus 659 cm³ Vd and 56 EBP. bits tracks UK, EU and US shop prices, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £194.49.
The published T/S values agree with each other
Thiele/Small
- Fs
- 22Hz
- Qts
- 0.38
- Qes
- 0.39
- Qms
- 13.3
- Vas
- 125.2L
- Re
- 4.3Ω
- Le
- 1.48mH
Motor and cone
- BL
- 15T·m
- Sd
- 507cm²
- Mms
- 146g
- Xmax
- 13mm
- Vd †
- 659cm³
Power and response
- Sensitivity †
- 87.4dB
- Manufacturer sensitivity
- 89.2dB
- Power
- 400W
- Impedance
- 6Ω
- Range
- 25–100Hz
- EBP †
- 56 · Sealed or vented
Size and mounting
- Diameter
- 312.9mm
- Cutout
- 280.4mm
- Bolt circle
- 299.0mm
- Depth
- 163.6mm
- Weight
- 10.0kg
Other published values
- Cms
- 0.35mm/N
- Xmech
- 22
- Power Program
- 800
Sensitivity shows 87.4 dB, calculated from the T/S values. Eminence publishes 89.2 dB, 1.8 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Eminence lists
LF · Primary · 12″
- BL
- 15T·m
- Fs
- 22Hz
- Le
- 1.48mH
- Re
- 4.3Ω
- Sd
- 507cm²
- Cms
- 0.35mm/N
- Mms
- 146g
- Qes
- 0.39
- Qms
- 13.3
- Qts
- 0.38
- SPL
- 87.4dB
- Vas
- 125.2L
- Xmax
- 13mm
- Xmech
- 22
- Power
- 400W
- Impedance
- 6Ω
- Sensitivity
- 89.2dB
- Low limit
- 25Hz
- Power Program
- 800
- Calculated sensitivity †
- 87.4dB
- High limit
- 100Hz
- Manufacturer sensitivity
- 89.2dB
- Weight
- 10.0kg
- Diameter
- 312.9mm
- Depth
- 163.6mm
- Cutout
- 280.4mm
- Bolt circle
- 299.0mm
02
Designs
Plans from builders
Links to published plans that name this driver
Eminence built the LAB 12 for it
03
Compare
Same-size drivers, compared with the LAB 12. Clear differences are green when better and red when worse.
This driverLAB 12
Best price
£194.49
Fs
22 Hz
Qts
0.38
Vas
125.2 L
BL
15 T·m
Xmax
13 mm
Sensitivity
87.4 dB
Power
400 W
GRS12SW-4HE
£70.29 · 64% less, betterFs22 Hz –
Qts0.43 +13%, worse
Vas80.4 L −36%, better
BL16.2 T·m +8%
Xmax12.5 mm −4%
Sensitivity84.5 dB −2.9, worse
£72.00 · 63% less, better
Fs47 Hz +114%, worse
Qts0.40 +5%
Vas80 L −36%, better
BL15.6 T·m +4%
Xmax5 mm −62%, worse
Sensitivity94.9 dB +7.5, better
CelestionTF1225
£83.50 · 57% less, betterFs56 Hz +153%, worse
Qts0.37 –
Vas67.3 L −46%, better
BL14.3 T·m −5%
Xmax4.5 mm −65%, worse
Sensitivity96.4 dB +9, better
LavoceWSN122.50
£99.64 · 49% less, betterFs53 Hz +141%, worse
Qts0.36 −5%
Vas69.4 L −45%, better
BL15.8 T·m +6%
Xmax4.7 mm −64%, worse
Sensitivity96.3 dB +8.9, better
Dayton AudioDSA315-8
£104.71 · 46% less, betterFs24 Hz +10%, worse
Qts0.33 −13%, better
Vas147 L +17%, worse
BL16.1 T·m +7%
Xmax5.5 mm −58%, worse
Sensitivity89.2 dB +1.8
Dayton AudioDCS305-4
£116.39 · 40% less, betterFs24 Hz +10%
Qts0.40 +5%
Vas92.3 L −26%, better
BL13.7 T·m −9%
Xmax9.3 mm −28%, worse
Sensitivity86.9 dB −0.5
PRV Audio12MB1000FT
£119.62 · 38% less, betterFs53 Hz +140%, worse
Qts0.37 –
Vas74.6 L −40%, better
BL16.5 T·m +10%, better
Xmax6.9 mm −47%, worse
Sensitivity96.6 dB +9.2, better
Eighteen Sound12W500
£128.11 · 34% less, betterFs46 Hz +109%, worse
Qts0.36 −5%
Vas123 L –
BL12.1 T·m −19%, worse
Xmax4 mm −69%, worse
Sensitivity97 dB +9.6, better
FaitalPRO12PR310
£135.00 · 31% less, betterFs54 Hz +145%, worse
Qts0.40 +5%
Vas73.5 L −41%, better
BL14.4 T·m −4%
Xmax4.9 mm −62%, worse
Sensitivity96.5 dB +9.1, better
FaitalPRO12PR300
£135.81 · 30% less, betterFs50 Hz +127%, worse
Qts0.36 −5%
Vas92.6 L −26%, better
BL14.1 T·m −6%
Xmax4.9 mm −62%, worse
Sensitivity97 dB +9.6, better
FaitalPRO12PR320
£154.90 · 20% less, betterFs42 Hz +91%, worse
Qts0.37 –
Vas113.3 L −10%
BL13.5 T·m −10%, worse
Xmax7.4 mm −43%, worse
Sensitivity95.4 dB +8, better
FaitalPRO12RS430
£158.25 · 19% less, betterFs30 Hz +36%, worse
Qts0.35 −8%
Vas131.2 L +5%
BL18 T·m +20%, better
Xmax13.6 mm +4%
Sensitivity92 dB +4.6, better
SB AcousticsSB34SWNRX-S75-6
£158.91 · 18% less, betterFs19 Hz −14%, better
Qts0.32 −16%, better
Vas164 L +31%, worse
BL15.4 T·m –
Xmax11 mm −15%, worse
Sensitivity87.2 dB –
Sica12 PF 3
£166.62 · 14% less, betterFs47 Hz +114%, worse
Qts0.39 –
Vas76.5 L −39%, better
BL15.4 T·m –
Xmax5.5 mm −58%, worse
Sensitivity94.8 dB +7.4, better
EminenceLAB 12C
£194.49 · Same priceFs23 Hz +5%
Qts0.33 −13%, better
Vas128.3 L –
BL13.4 T·m −11%, worse
Xmax13 mm –
Sensitivity88.6 dB +1.2
ETON12-612/C8/62 RP
£209.29 · 8% more, worseFs30 Hz +36%, worse
Qts0.32 −16%, better
Vas134 L +7%
BL15.7 T·m +5%
Xmax8.5 mm −35%, worse
Sensitivity92.3 dB +4.9, better
CelestionFTX1225
£239.00 · 23% more, worseFs47 Hz +115%, worse
Qts0.40 +4%
Vas84.6 L −32%, better
BL14 T·m −7%
Xmax6 mm −54%, worse
Sensitivity95.1 dB +7.7, better
Dayton AudioRSS315HF-4
£251.11 · 29% more, worseFs24 Hz +10%
Qts0.39 –
Vas84.1 L −33%, better
BL14.0 T·m −7%
Xmax14.3 mm +10%, better
Sensitivity86.3 dB −1.1
LavoceCAF123.00T
£257.89 · 33% more, worseFs53 Hz +141%, worse
Qts0.36 −5%
Vas71.4 L −43%, better
BL15.2 T·m –
Xmax6 mm −54%, worse
Sensitivity96.4 dB +9, better
LavoceCAF123.00TH
£268.19 · 38% more, worseFs53 Hz +141%, worse
Qts0.36 −5%
Vas71.4 L −43%, better
BL15.2 T·m –
Xmax6 mm −54%, worse
Sensitivity96.4 dB +9, better
FaitalPRO12HX240
£325.71 · 67% more, worseFs56 Hz +155%, worse
Qts0.37 –
Vas61.1 L −51%, better
BL16 T·m +7%
Xmax7.4 mm −43%, worse
Sensitivity96.5 dB +9.1, better
Acoustic EleganceTD12S-8
No current priceFs32 Hz +43%, worse
Qts0.34 −11%, better
Vas160 L +28%, worse
BL13.3 T·m −11%, worse
Xmax14 mm +8%
Sensitivity93.2 dB +5.8, better
HiViF12
No current priceFs26 Hz +18%, worse
Qts0.36 −5%
Vas145.6 L +16%, worse
BL16.1 T·m +7%
Xmax6 mm −54%, worse
Sensitivity90.2 dB +2.8, better
PRV Audio12MR1000
No current priceFs49 Hz +125%, worse
Qts0.39 –
Vas92.3 L −26%, better
BL15.9 T·m +6%
Xmax3 mm −77%, worse
Sensitivity96.5 dB +9.1, better
Sica12 L1 2.5 SL
No current priceFs48 Hz +116%, worse
Qts0.36 −5%
Vas81.8 L −35%, better
BL14.2 T·m −5%
Xmax3.7 mm −72%, worse
Sensitivity95.7 dB +8.3, better
Acoustic EleganceTD12S-4
No current priceFs32 Hz +43%, worse
Qts0.34 −11%, better
Vas160 L +28%, worse
BL10.8 T·m −28%, worse
Xmax14 mm +8%
Sensitivity93.2 dB +5.8, better
MonacorSP-12/200PA
No current priceFs45 Hz +105%, worse
Qts0.33 −13%, better
Vas114 L −9%
BL15.4 T·m –
Xmax4 mm −69%, worse
Sensitivity96.8 dB +9.4, better
CIAREHSB322
No current priceFs36 Hz +64%, worse
Qts0.37 –
Vas83 L −34%, better
BL17 T·m +13%, better
Xmax7.5 mm −42%, worse
Sensitivity91.9 dB +4.5, better
Oberton12CX1
No current priceFs58 Hz +162%, worse
Qts0.37 –
Vas68.5 L −45%, better
BL13.9 T·m −7%
Xmax4.3 mm −67%, worse
Sensitivity97.2 dB +9.8, better
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- Parts Express4.8 out of 535 ratings · Checked 26 Oct 2026Read reviews on Parts Express
- Thomann4.8 out of 517 ratings · Checked 26 Oct 2026Read reviews on Thomann
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Thomann | £264.00, the lowest price | In stock | Visit shop at Thomann | |
Lean Audio | £208.94 | Out of stock | Visit shop at Lean Audio | |
Lean Business | £225.00 | Out of stock | Visit shop at Lean Business | |
Blue Aran | £241.16 | On Order ETA Unknown | Visit shop at Blue Aran | |
Parts Express Import VAT and duty may apply | £194.49 | 6 in stock | Visit shop at Parts Express |
Best price over time
Tracked since 1 Apr
Recent changes
- 22 OctThomann£265.00 → £264.00Down 0.4% from £265.00
- 14 OctThomann£267.00 → £265.00Down 0.7% from £267.00
- 6 OctThomann£270.00 → £267.00Down 1.1% from £270.00