£75.00
Fs50 Hz +6%
Qts0.64 +205%, worse
Vas78.1 L −51%, better
BL13 T·m –
Xmax3.5 mm –
Sensitivity93.3 dB −7.5, worse
11.25-inch LF driver · 2000 series · 35 W
Supravox 285-2000 MK2 8Ω
8 Ω · 45–7000 Hz
No current price
- Fs
- 47Hz
- Xmax
- 3.5mm
- SPL
- 101dB
- Pe
- 35W
- BL
- 13.3T·m
- Vd
- 155cm³
- Qts
- 0.21
- Vas
- 159L
Supravox 285-2000 MK2 is an 11.25-inch 8 ohm LF driver rated at 35 W RMS. The validated T/S data includes Fs 47 Hz, Qts 0.21, Vas 159 L, Xmax 3.5 mm, sensitivity 100.8 dB, plus 155 cm³ Vd and 214 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
- 47Hz
- Qts
- 0.21
- Qes
- 0.22
- Qms
- 7.3
- Vas
- 159L
- Re
- 6.5Ω
- Le
- 0.71mH
Motor and cone
- BL
- 13.3T·m
- Sd
- 443cm²
- Mms
- 20g
- Xmax
- 3.5mm
- Vd †
- 155cm³
- Flux density
- 1.40T
Power and response
- Sensitivity †
- 100.8dB
- Manufacturer sensitivity
- 100.8dB
- Power
- 35W
- Nominal power
- 35W
- Impedance
- 8Ω
- Range
- 45–7000Hz
- EBP †
- 214 · Leans vented
Size and mounting
- Diameter
- 294mm
- Cutout
- 275mm
- Bolt circle
- 294mm
- Depth
- 177mm
Other dimensions
- Mounting Depth
- 177
† Calculated by bits from the published values
What this validation status means
Everything else Supravox lists
LF · Primary · 11.22″
- BL
- 13.3T·m
- Fs
- 47Hz
- Le
- 0.71mH
- Re
- 6.5Ω
- Sd
- 443cm²
- Mms
- 20g
- Qes
- 0.22
- Qms
- 7.3
- Qts
- 0.21
- SPL
- 100.8dB
- Vas
- 159L
- Xmax
- 3.5mm
- Power
- 35W
- Impedance
- 8Ω
- Flux density
- 1.40T
- Sensitivity
- 100.8dB
- Low limit
- 45Hz
- Nominal power
- 35W
- Calculated sensitivity †
- 100.8dB
- High limit
- 7000Hz
- Manufacturer sensitivity
- 100.8dB
- Diameter
- 294mm
- Depth
- 177mm
- Mounting Depth
- 177
- Cutout
- 275mm
- Bolt circle
- 294mm
02
Compare
Same-size drivers, compared with the 285-2000 MK2. Clear differences are green when better and red when worse.
This driver285-2000 MK2
Best price
–
Fs
47 Hz
Qts
0.21
Vas
159 L
BL
13.3 T·m
Xmax
3.5 mm
Sensitivity
100.8 dB
Power
35 W
EminenceBETA 12CX
£95.30Fs47 Hz –
Qts0.48 +129%, worse
Vas120.9 L −24%, better
BL10.8 T·m −19%, worse
Xmax3.5 mm –
Sensitivity95.9 dB −4.9, worse
RCFLF12G301
£109.36Fs43 Hz −9%
Qts0.22 +5%
Vas97 L −39%, better
BL19 T·m +43%, better
Xmax7 mm +100%, better
Sensitivity97.3 dB −3.5, worse
EminenceKAPPA-12A
£119.40Fs45 Hz −4%
Qts0.27 +29%, worse
Vas112.1 L −29%, better
BL15.2 T·m +15%, better
Xmax3.2 mm −9%
Sensitivity97.6 dB −3.2, worse
B&C12CL76
£135.00Fs48 Hz –
Qts0.21 –
Vas59 L −63%, better
BL22.4 T·m +69%, better
Xmax6 mm +71%, better
Sensitivity96.8 dB −4, worse
PRV Audio12MR1200X
£149.20Fs53 Hz +12%, worse
Qts0.21 –
Vas71.8 L −55%, better
BL22 T·m +66%, better
Xmax4.5 mm +29%, better
Sensitivity99 dB −1.8
Eighteen Sound12MB600
£150.92Fs46 Hz –
Qts0.19 −10%
Vas86 L −46%, better
BL14.9 T·m +12%, better
Xmax4.5 mm +29%, better
Sensitivity98.5 dB −2.3, worse
Beyma12MI100
£152.80Fs58 Hz +23%, worse
Qts0.22 +5%
Vas64 L −60%, better
BL21.6 T·m +63%, better
Xmax3 mm −14%, worse
Sensitivity99.4 dB −1.4
Beyma12P80FE
£175.00Fs48 Hz –
Qts0.21 –
Vas61 L −62%, better
BL23 T·m +73%, better
Xmax7.5 mm +114%, better
Sensitivity96.9 dB −3.9, worse
Dayton Audio12LF400-8
£191.74Fs28 Hz −40%, better
Qts0.21 –
Vas147.8 L −7%
BL21.8 T·m +64%, better
Xmax9.3 mm +164%, better
Sensitivity93.7 dB −7.1, worse
Eighteen Sound12NDA520
£230.40Fs50 Hz +6%
Qts0.27 +29%, worse
Vas111 L −30%, better
BL14.4 T·m +9%
Xmax4 mm +14%, better
Sensitivity99 dB −1.8
Eighteen Sound12ND930
£248.59Fs50 Hz +6%
Qts0.21 –
Vas70 L −56%, better
BL21.2 T·m +60%, better
Xmax6.5 mm +86%, better
Sensitivity98 dB −2.8, worse
Eighteen Sound12NMB1000
£252.00Fs54 Hz +15%, worse
Qts0.19 −10%
Vas58 L −64%, better
BL24.4 T·m +84%, better
Xmax3.5 mm –
Sensitivity98.8 dB −2, worse
B&C12CXN76
£382.96Fs42 Hz −11%, better
Qts0.19 −10%
Vas120 L −25%, better
BL17.6 T·m +33%, better
Xmax6 mm +71%, better
Sensitivity98.5 dB −2.3, worse
B&C12HCX76
£385.07Fs42 Hz −11%, better
Qts0.19 −10%
Vas120 L −25%, better
BL17.6 T·m +33%, better
Xmax6 mm +71%, better
Sensitivity98.5 dB −2.3, worse
LavoceCAN123.00T
£399.40Fs46 Hz –
Qts0.22 +5%
Vas91 L −43%, better
BL18.5 T·m +40%, better
Xmax6 mm +71%, better
Sensitivity97.9 dB −2.9, worse
Beyma12XA30ND
£491.91Fs35 Hz −26%, better
Qts0.21 –
Vas172 L +8%
BL15.3 T·m +15%, better
Xmax4 mm +14%, better
Sensitivity97.3 dB −3.5, worse
Scanspeak32W/4878T01
£583.63Fs23 Hz −51%, better
Qts0.28 +33%, worse
Vas170 L +7%
BL13 T·m –
Xmax7 mm +100%, better
Sensitivity90.4 dB −10.4, worse
Scanspeak32W/4878T11
£642.00Fs24 Hz −49%, better
Qts0.21 –
Vas185 L +16%, worse
BL14 T·m +6%
Xmax7 mm +100%, better
Sensitivity92.7 dB −8.1, worse
Acoustic EleganceTD12H-4
No current priceFs27 Hz −43%, better
Qts0.23 +10%
Vas160 L –
BL14.4 T·m +9%
Xmax14 mm +300%, better
Sensitivity92.9 dB −7.9, worse
Precision DevicesPD.1225C001
No current priceFs39 Hz −17%, better
Qts0.19 −10%
Vas156 L –
BL17.5 T·m +32%, better
Xmax5.6 mm +60%, better
Sensitivity98.8 dB −2, worse
Supravox285 GMF
No current priceFs48 Hz –
Qts0.33 +57%, worse
Vas157 L –
BL10.6 T·m −20%, worse
Xmax3.4 mm –
Sensitivity99 dB −1.8
Acoustic EleganceTD12H-8
No current priceFs27 Hz −43%, better
Qts0.23 +10%
Vas160 L –
BL19.7 T·m +49%, better
Xmax14 mm +300%, better
Sensitivity92.9 dB −7.9, worse
RCFLF12G801
No current priceFs43 Hz −9%
Qts0.22 +5%
Vas97 L −39%, better
BL19 T·m +43%, better
Xmax7 mm +100%, better
Sensitivity97.3 dB −3.5, worse
RCFLF12P901
No current priceFs43 Hz −9%
Qts0.22 +5%
Vas97 L −39%, better
BL19 T·m +43%, better
Xmax7 mm +100%, better
Sensitivity97.3 dB −3.5, worse
LavoceCAN123.00TH
No current priceFs46 Hz –
Qts0.22 +5%
Vas91 L −43%, better
BL18.5 T·m +40%, better
Xmax6 mm +71%, better
Sensitivity97.9 dB −2.9, worse
Acoustic EleganceTD12S-8
No current priceFs32 Hz −33%, better
Qts0.34 +62%, worse
Vas160 L –
BL13.3 T·m –
Xmax14 mm +300%, better
Sensitivity93.2 dB −7.6, worse
Acoustic EleganceSBP12-8
No current priceFs24 Hz −50%, better
Qts0.48 +129%, worse
Vas160 L –
BL13.1 T·m –
Xmax14 mm +300%, better
Sensitivity87.9 dB −12.9, worse
Acoustic EleganceTD12M-4
No current priceFs38 Hz −19%, better
Qts0.25 +19%, worse
Vas140 L −12%, better
BL11.9 T·m −10%, worse
Xmax6 mm +71%, better
Sensitivity96.3 dB −4.5, worse
No photo
PHL Audio4051
No current priceFs49 Hz +4%
Qts0.20 −5%
Vas85.2 L −46%, better
BL20.9 T·m +58%, better
Xmax5 mm +43%, better
Sensitivity98.8 dB −2, worse
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
No current price found. Pricing may appear after the next vendor refresh.