GRS12SW-4HE
£70.16 · 73% less, betterFs22 Hz −51%, better
Qts0.43 –
Vas80.4 L +183%, worse
BL16.2 T·m −52%, worse
Xmax12.5 mm –
Sensitivity84.5 dB −5, worse
12-inch LF driver · RS series · 1,000 W
FaitalPRO 12RS1066 16Ω
45–2500 Hz
£456.07
SteadyParts Express · 4 in stock · Ships from United States · All 4 offers
- Fs
- 45Hz
- Xmax
- 12.4mm
- SPL
- 90dB
- Pe
- 1000W
- BL
- 33.5T·m
- Vd
- 618cm³
- Qts
- 0.44
- Vas
- 28L
Manufacturer response and impedance data, with source and trace details below. The left and right arrow keys read every shown curve at a frequency, a twelfth of an octave at a time, or an octave with Shift. Escape clears the reading.
Curve provenanceInspect 3 traces
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v2
0 degrees
Frequency response
176 plotted pointsSource file SHA-256 f82f531a9060…Medium confidence606 selected pixels of 1,214 - Trace datasheet-response-trace-poc/v2
45 degrees
Frequency response
240 plotted pointsSource file SHA-256 f82f531a9060…Medium confidence1,425 selected pixels of 1,880 - Trace datasheet-response-trace-poc/v2
impedance
Impedance response
240 plotted pointsSource file SHA-256 f82f531a9060…Medium confidence1,490 selected pixels of 1,496
FaitalPRO 12RS1066 is a 12-inch 16 ohm LF driver rated at 1000 W RMS. The validated T/S data includes Fs 45 Hz, Qts 0.44, Vas 28.4 L, Xmax 12.4 mm, sensitivity 89.5 dB, plus 618 cm³ Vd and 98 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 £258.25.
The published T/S values agree with each other
Thiele/Small
- Fs
- 45Hz
- Qts
- 0.44
- Qes
- 0.46
- Qms
- 11.2
- Vas
- 28.4L
- Re
- 12Ω
- Le
- 2.50mH
Motor and cone
- BL
- 33.5T·m
- Sd
- 496cm²
- Mms
- 152g
- Xmax
- 12.4mm
- Vd †
- 618cm³
Power and response
- Sensitivity †
- 89.5dB
- Manufacturer sensitivity
- 92dB
- Power
- 1000W
- Impedance
- 16Ω
- Range
- 45–2500Hz
- EBP †
- 98 · Sealed or vented
Size and mounting
- Diameter
- 316mm
- Cutout
- 282mm
- Bolt circle
- 298.5mm
- Depth
- 176.5mm
- Weight
- 6.6kg
Other published values
- Cms
- 0.08mm/N
- Rms
- 3.80kg/s
- Power Program
- 2000
Sensitivity shows 89.5 dB, calculated from the T/S values. FaitalPRO publishes 92.0 dB, 2.5 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else FaitalPRO lists
LF · Primary · 12″
- BL
- 33.5T·m
- Fs
- 45Hz
- Le
- 2.50mH
- Re
- 12Ω
- Sd
- 496cm²
- Cms
- 0.08mm/N
- Mms
- 152g
- Qes
- 0.46
- Qms
- 11.2
- Qts
- 0.44
- Rms
- 3.80kg/s
- SPL
- 89.5dB
- Vas
- 28.4L
- Xmax
- 12.4mm
- Power
- 1000W
- Impedance
- 16Ω
- Sensitivity
- 92dB
- Low limit
- 45Hz
- Power Program
- 2000
- Calculated sensitivity †
- 89.5dB
- High limit
- 2500Hz
- Manufacturer sensitivity
- 92dB
- Weight
- 6.6kg
- Diameter
- 316mm
- Depth
- 176.5mm
- Cutout
- 282mm
- Bolt circle
- 298.5mm
02
Compare
Same-size drivers, compared with the 12RS1066. Clear differences are green when better and red when worse.
This driver12RS1066
Best price
£258.25
Fs
45 Hz
Qts
0.44
Vas
28.4 L
BL
33.5 T·m
Xmax
12.4 mm
Sensitivity
89.5 dB
Power
1000 W
PeerlessFSL-1225R02-08
£71.54 · 72% less, betterFs63 Hz +40%, worse
Qts0.44 –
Vas54.8 L +93%, worse
BL14.9 T·m −56%, worse
Xmax5.3 mm −58%, worse
Sensitivity96.5 dB +7, better
FaitalPRO12FE300
£75.97 · 71% less, betterFs47 Hz +4%
Qts0.44 –
Vas81.4 L +187%, worse
BL10.9 T·m −67%, worse
Xmax5.5 mm −56%, worse
Sensitivity94.8 dB +5.3, better
FaitalPRO12FE330
£78.56 · 70% less, betterFs33 Hz −27%, better
Qts0.45 –
Vas146.7 L +417%, worse
BL13 T·m −61%, worse
Xmax8.3 mm −33%, worse
Sensitivity92.4 dB +2.9, better
BishopSoundBDP12
£89.99 · 65% less, betterFs68 Hz +50%, worse
Qts0.49 +12%, worse
Vas26.3 L −7%
BL20.4 T·m −39%, worse
Xmax7 mm −44%, worse
Sensitivity94 dB +4.5, better
EminenceDELTA-12A
£98.36 · 62% less, betterFs55 Hz +22%, worse
Qts0.43 –
Vas81.3 L +186%, worse
BL13.5 T·m −60%, worse
Xmax2.4 mm −81%, worse
Sensitivity96.7 dB +7.2, better
EminenceTHE TONKER
£102.56 · 60% less, betterFs89 Hz +98%, worse
Qts0.47 +7%
Vas34.1 L +20%, worse
BL17.4 T·m −48%, worse
Xmax0.8 mm −94%, worse
Sensitivity98.9 dB +9.4, better
EminenceDELTA-12LFC
£104.32 · 60% less, betterFs52 Hz +16%, worse
Qts0.44 –
Vas63.7 L +124%, worse
BL10.9 T·m −67%, worse
Xmax4.8 mm −61%, worse
Sensitivity94.8 dB +5.3, better
CIARECMI320ND
£148.51 · 42% less, betterFs53 Hz +18%, worse
Qts0.43 –
Vas70 L +146%, worse
BL10.6 T·m −68%, worse
Xmax5 mm −60%, worse
Sensitivity95.8 dB +6.3, better
SB AcousticsSB34NRX75-6
£158.71 · 39% less, betterFs19 Hz −58%, better
Qts0.40 −9%
Vas260 L +815%, worse
BL10.7 T·m −68%, worse
Xmax11 mm −12%, worse
Sensitivity88.2 dB −1.3
EminenceLAB 12
£193.75 · 25% less, betterFs22 Hz −51%, better
Qts0.38 −14%, better
Vas125.2 L +341%, worse
BL15 T·m −55%, worse
Xmax13 mm +4%
Sensitivity87.4 dB −2.1, worse
CelestionFTR12-4080HDX
£219.00 · 15% less, betterFs61 Hz +36%, worse
Qts0.40 −10%, better
Vas21.5 L −24%, better
BL24.6 T·m −26%, worse
Xmax8 mm −36%, worse
Sensitivity92.1 dB +2.6, better
FaitalPRO12HP1030
£246.55 · 5% lessFs45 Hz –
Qts0.30 −32%, better
Vas35.9 L +26%, worse
BL24.3 T·m −27%, worse
Xmax12.4 mm –
Sensitivity92.3 dB +2.8, better
FaitalPRO12XL1200
£248.64 · 4% lessFs50 Hz +11%, worse
Qts0.42 −5%
Vas25 L −12%, better
BL23.6 T·m −30%, worse
Xmax12.4 mm –
Sensitivity90.6 dB +1.1
REDCATT123NPM
£248.64 · 4% lessFs58 Hz +29%, worse
Qts0.43 –
Vas31.6 L +11%, worse
BL19.6 T·m −41%, worse
Xmax5.3 mm −58%, worse
Sensitivity93.4 dB +3.9, better
B&C12BG76
£250.08 · 3% lessFs44 Hz –
Qts0.41 −7%
Vas32 L +13%, worse
BL22.7 T·m −32%, worse
Xmax9.5 mm −24%, worse
Sensitivity89.9 dB –
FaitalPRO12HX230
£250.31 · 3% lessFs55 Hz +22%, worse
Qts0.43 –
Vas67.7 L +138%, worse
BL14.1 T·m −58%, worse
Xmax7.4 mm −41%, worse
Sensitivity95.9 dB +6.4, better
Dayton AudioRSS315HF-4
£254.91 · 1% lessFs24 Hz −46%, better
Qts0.39 −11%, better
Vas84.1 L +196%, worse
BL14.0 T·m −58%, worse
Xmax14.3 mm +15%, better
Sensitivity86.3 dB −3.2, worse
FaitalPRO12HP1060
£258.25 · Same priceFs45 Hz –
Qts0.28 −36%, better
Vas36.9 L +30%, worse
BL24.8 T·m −26%, worse
Xmax12.4 mm –
Sensitivity92.7 dB +3.2, better
Dayton AudioRSS315HFA-8
£258.50 · Same priceFs22 Hz −51%, better
Qts0.45 –
Vas97.2 L +242%, worse
BL18 T·m −46%, worse
Xmax14.3 mm +15%, better
Sensitivity85 dB −4.5, worse
Dayton AudioRSS315HO-44
£275.76 · 7% more, worseFs22 Hz −52%, better
Qts0.37 −16%, better
Vas61.3 L +116%, worse
BL26.5 T·m −21%, worse
Xmax14 mm +12%, better
Sensitivity83.7 dB −5.8, worse
B&C12SW115
£369.80 · 43% more, worseFs38 Hz −16%, better
Qts0.25 −43%, better
Vas34 L +20%, worse
BL30.3 T·m −10%
Xmax13.5 mm +8%
Sensitivity90.6 dB +1.1
JensenBS10N250A-8
No current priceFs58 Hz +29%, worse
Qts0.43 –
Vas30.9 L +9%
BL12.9 T·m −61%, worse
Xmax5 mm −60%, worse
Sensitivity93.2 dB +3.7, better
P.Audio12NT-100MB
No current priceFs55 Hz +22%, worse
Qts0.40 −9%
Vas30.5 L +7%
BL21.6 T·m −36%, worse
Xmax5.5 mm −56%, worse
Sensitivity92.9 dB +3.4, better
PRV Audio12W5000-2
No current priceFs87 Hz +93%, worse
Qts0.43 –
Vas11.8 L −59%, better
BL17.0 T·m −49%, worse
Xmax10 mm −20%, worse
Sensitivity94.5 dB +5, better
WavecorSW312WA03
No current priceFs28 Hz −38%, better
Qts0.48 +9%
Vas61 L +115%, worse
BL14.5 T·m −57%, worse
Xmax11.5 mm −8%
Sensitivity86.3 dB −3.2, worse
WavecorSW312WA04
No current priceFs28 Hz −38%, better
Qts0.48 +9%
Vas61 L +115%, worse
BL14.5 T·m −57%, worse
Xmax11.5 mm −8%
Sensitivity86.3 dB −3.2, worse
CIAREFXI12
No current priceFs55 Hz +22%, worse
Qts0.44 –
Vas70 L +146%, worse
BL10.7 T·m −68%, worse
Xmax5 mm −60%, worse
Sensitivity96.2 dB +6.7, better
JensenBS12N250A-8
No current priceFs47 Hz +4%
Qts0.43 –
Vas81.3 L +186%, worse
BL14.4 T·m −57%, worse
Xmax5.5 mm −56%, worse
Sensitivity94.8 dB +5.3, better
PRV Audio12W2000
No current priceFs53 Hz +19%, worse
Qts0.37 −16%, better
Vas38.7 L +36%, worse
BL22.6 T·m −32%, worse
Xmax10.3 mm −18%, worse
Sensitivity93.9 dB +4.4, better
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Parts Express Import VAT and duty may apply | £456.07, the lowest price | 4 in stock | Visit shop at Parts Express | |
Blue Aran 9-11 weeks | £271.75 | Usually available in 9-11 weeks | Visit shop at Blue Aran | |
Lean Audio | £271.75 | Back order | Visit shop at Lean Audio |
Best price over time
Tracked since 22 Jul