SB AudienceROSSO-12MW300
£106.55 · 74% less, betterFs48 Hz +92%, worse
Qts0.27 −4%
Vas85.9 L −46%, better
BL17.4 T·m +5%
Xmax6.7 mm −11%, worse
Sensitivity97.3 dB +6.1, better
12-inch LF driver · TIW series · 65 mm voice coil · 300 W
Visaton TIW 300 8Ω
8 Ω
£411.54
SteadyImpact Audio · In stock · All 4 offers
- Fs
- 25Hz
- Xmax
- 7.5mm
- SPL
- 91dB
- Pe
- 300W
- BL
- 16.5T·m
- Vd
- 383cm³
- Qts
- 0.28
- Vas
- 160L
Published graphs
Visaton TIW 300 is a 12-inch 8 ohm LF driver rated at 300 W RMS. The validated T/S data includes Fs 25 Hz, Qts 0.28, Vas 160 L, Xmax 7.5 mm, sensitivity 91.2 dB, plus 383 cm³ Vd and 83 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 £411.54.
The published T/S values agree with each other
Thiele/Small
- Fs
- 25Hz
- Qts
- 0.28
- Qes
- 0.30
- Qms
- 4.6
- Vas
- 160L
- Re
- 5.4Ω
- Le
- 1.70mH
Motor and cone
- BL
- 16.5T·m
- Sd
- 510cm²
- Mms
- 92g
- Xmax Derived
- 7.5mm
- Vd †
- 383cm³
- Voice coil
- 65mm
- Flux density
- 1.10T
Power and response
- Sensitivity †
- 91.2dB
- Manufacturer sensitivity
- 90dB
- Power
- 300W
- Impedance
- 8Ω
- High limit
- 4000Hz
- EBP †
- 83 · Sealed or vented
Size and mounting
- Diameter
- 300mm
- Cutout
- 288mm
- Weight
- 7kg
Other published values
- Xmech
- 16
- Power Peak
- 600
Sensitivity shows 91.2 dB, calculated from the T/S values. Visaton publishes 90.0 dB, 1.2 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Visaton lists
LF · Primary · 12″
- BL
- 16.5T·m
- Fs
- 25Hz
- Le
- 1.70mH
- Re
- 5.4Ω
- Sd
- 510cm²
- Mms
- 92g
- Qes
- 0.30
- Qms
- 4.6
- Qts
- 0.28
- SPL
- 91.2dB
- Vas
- 160L
- Xmax
- 7.5mm
- Xmech
- 16
- Power
- 300W
- Impedance
- 8Ω
- Power Peak
- 600
- Flux density
- 1.10T
- Sensitivity
- 90dB
- Calculated sensitivity †
- 91.2dB
- High limit
- 4000Hz
- Manufacturer sensitivity
- 90dB
- Voice coil
- 65mm
- Weight
- 7kg
- Diameter
- 300mm
- Cutout
- 288mm
02
Compare
Same-size drivers, compared with the TIW 300. Clear differences are green when better and red when worse.
This driverTIW 300
Best price
£411.54
Fs
25 Hz
Qts
0.28
Vas
160 L
BL
16.5 T·m
Xmax
7.5 mm
Sensitivity
91.2 dB
Power
300 W
EminenceKAPPA-12A
£119.68 · 71% less, betterFs45 Hz +80%, worse
Qts0.27 −4%
Vas112.1 L −30%, better
BL15.2 T·m −8%
Xmax3.2 mm −57%, worse
Sensitivity97.6 dB +6.4, better
Beyma12WRS400
£122.29 · 70% less, betterFs42 Hz +68%, worse
Qts0.29 +4%
Vas91 L −43%, better
BL17.4 T·m +5%
Xmax6.3 mm −16%, worse
Sensitivity95.4 dB +4.2, better
RCFMB12G301
£142.33 · 65% less, betterFs53 Hz +112%, worse
Qts0.27 −4%
Vas72 L −55%, better
BL17 T·m +3%
Xmax6 mm −20%, worse
Sensitivity97.9 dB +6.7, better
Beyma12WR400
£142.43 · 65% less, betterFs42 Hz +68%, worse
Qts0.27 −4%
Vas91 L −43%, better
BL18 T·m +9%
Xmax6.3 mm −16%, worse
Sensitivity95.8 dB +4.6, better
Beyma12G40
£153.72 · 63% less, betterFs44 Hz +76%, worse
Qts0.30 +7%
Vas81 L −49%, better
BL18.4 T·m +12%, better
Xmax7 mm −7%
Sensitivity95.6 dB +4.4, better
LavoceWAN123.00
£163.28 · 60% less, betterFs49 Hz +96%, worse
Qts0.27 −4%
Vas68.8 L −57%, better
BL17.9 T·m +8%
Xmax6.9 mm −8%
Sensitivity96.6 dB +5.4, better
Eighteen Sound12W750
£166.62 · 60% less, betterFs49 Hz +96%, worse
Qts0.28 –
Vas73 L −54%, better
BL18 T·m +9%
Xmax8 mm +7%
Sensitivity96.6 dB +5.4, better
FaitalPRO12FH530
£175.00 · 57% less, betterFs45 Hz +80%, worse
Qts0.26 −7%
Vas74.1 L −54%, better
BL18.9 T·m +15%, better
Xmax7.5 mm –
Sensitivity96 dB +4.8, better
FaitalPRO12FH500
£180.28 · 56% less, betterFs45 Hz +80%, worse
Qts0.25 −11%, better
Vas87.3 L −45%, better
BL17.5 T·m +6%
Xmax7.5 mm –
Sensitivity96.9 dB +5.7, better
Eighteen Sound12NMB420
£187.96 · 54% less, betterFs53 Hz +112%, worse
Qts0.28 –
Vas105 L −34%, better
BL13.9 T·m −16%, worse
Xmax4 mm −47%, worse
Sensitivity99.2 dB +8, better
FaitalPRO12FH520
£197.29 · 52% less, betterFs50 Hz +100%, worse
Qts0.29 +4%
Vas73.7 L −54%, better
BL17.3 T·m +5%
Xmax7.3 mm −3%
Sensitivity96.9 dB +5.7, better
B&C12NDL88
£208.49 · 49% less, betterFs51 Hz +104%, worse
Qts0.27 −4%
Vas52 L −68%, better
BL19.9 T·m +21%, better
Xmax8 mm +7%
Sensitivity95.8 dB +4.6, better
ETON12-612/C8/62 RP
£209.29 · 49% less, betterFs30 Hz +20%, worse
Qts0.32 +14%, worse
Vas134 L −16%, better
BL15.7 T·m −5%
Xmax8.5 mm +13%, better
Sensitivity92.3 dB +1.1
SB AcousticsSB34NRXL75-8
£218.43 · 47% less, betterFs22 Hz −12%, better
Qts0.28 –
Vas205 L +28%, worse
BL16.6 T·m –
Xmax10 mm +33%, better
Sensitivity90.8 dB –
Eighteen Sound12ND830
£240.31 · 42% less, betterFs55 Hz +120%, worse
Qts0.28 –
Vas72 L −55%, better
BL17.6 T·m +7%
Xmax6.5 mm −13%, worse
Sensitivity98 dB +6.8, better
Eighteen Sound12NCX910
£436.54 · 6% more, worseFs57 Hz +128%, worse
Qts0.30 +7%
Vas58 L −64%, better
BL18.1 T·m +10%
Xmax6.9 mm −8%
Sensitivity97.4 dB +6.2, better
Eighteen Sound12NCX910N
£478.98 · 16% more, worseFs57 Hz +128%, worse
Qts0.30 +7%
Vas58 L −64%, better
BL18.1 T·m +10%
Xmax6.9 mm −8%
Sensitivity97.4 dB +6.2, better
Scanspeak32W/4878T01
£586.08 · 42% more, worseFs23 Hz −8%
Qts0.28 –
Vas170 L +6%
BL13 T·m −21%, worse
Xmax7 mm −7%
Sensitivity90.4 dB −0.8
Scanspeak28W/8878T01
£586.08 · 42% more, worseFs22 Hz −12%, better
Qts0.31 +11%, worse
Vas116 L −28%, better
BL14.9 T·m −10%
Xmax7.5 mm –
Sensitivity87.8 dB −3.4, worse
Scanspeak32W/8878T11
£644.69 · 57% more, worseFs21 Hz −16%, better
Qts0.26 −7%
Vas235 L +47%, worse
BL16.5 T·m –
Xmax7.5 mm –
Sensitivity90.9 dB –
Acoustic EleganceTD12X-8
No current priceFs34 Hz +36%, worse
Qts0.28 –
Vas160 L –
BL16.4 T·m –
Xmax14 mm +87%, better
Sensitivity95.1 dB +3.9, better
Acoustic EleganceTD12M-8
No current priceFs38 Hz +52%, worse
Qts0.25 −11%, better
Vas140 L −13%, better
BL17 T·m +3%
Xmax6 mm −20%, worse
Sensitivity96.6 dB +5.4, better
SB AcousticsWO34HC-8
No current priceFs20 Hz −19%, better
Qts0.29 +4%
Vas238 L +49%, worse
BL19 T·m +15%, better
Xmax8.3 mm +11%, better
Sensitivity90.2 dB −1
EminenceLEGEND EM12
No current priceFs49 Hz +96%, worse
Qts0.28 –
Vas102.3 L −36%, better
BL16.9 T·m –
Xmax1.3 mm −83%, worse
Sensitivity98.2 dB +7, better
No photo
PHL Audio4031
No current priceFs44 Hz +76%, worse
Qts0.27 −4%
Vas70 L −56%, better
BL20.5 T·m +24%, better
Xmax7.5 mm –
Sensitivity95.2 dB +4, better
No photo
PHL Audio4031NDU
No current priceFs44 Hz +76%, worse
Qts0.27 −4%
Vas70 L −56%, better
BL20.5 T·m +24%, better
Xmax7.5 mm –
Sensitivity95.2 dB +4, better
Eighteen Sound12NCX910BE
No current priceFs57 Hz +128%, worse
Qts0.30 +7%
Vas58 L −64%, better
BL18.1 T·m +10%
Xmax6.9 mm −8%
Sensitivity97.4 dB +6.2, better
PRV Audio12MB1000FT-4
No current priceFs46 Hz +83%, worse
Qts0.27 −4%
Vas95.5 L −40%, better
BL14.5 T·m −12%, worse
Xmax6.1 mm −18%, worse
Sensitivity97.1 dB +5.9, better
Eighteen Sound12W600
No current priceFs50 Hz +100%, worse
Qts0.30 +7%
Vas73 L −54%, better
BL17.3 T·m +5%
Xmax6.5 mm −13%, worse
Sensitivity96.6 dB +5.4, better
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- SoundImports4.0 out of 51 rating · Checked 25 Oct 2026Read reviews on SoundImports
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Impact Audio | £411.54, the lowest price | In stock | Visit shop at Impact Audio | |
Wilmslow Audio | £411.54 | Stock not listed | Visit shop at Wilmslow Audio | |
SoundImports Import VAT and duty may apply | £334.88 | Back order | Visit shop at SoundImports |
Best price over time
Tracked since 23 Jul