SB AudienceROSSO-12MW300
£106.55 · 25% less, betterFs48 Hz −9%
Qts0.27 –
Vas85.9 L +19%, worse
BL17.4 T·m –
Xmax6.7 mm +11%, better
Sensitivity97.3 dB −0.6
12-inch LF driver · 76 mm voice coil · 400 W
RCF MB12G301 8Ω
8 Ω · 50–3000 Hz
£142.33
4.3%Blue Aran · 4 in stock · All 4 offers
- Fs
- 53Hz
- Xmax
- 6mm
- SPL
- 98dB
- Pe
- 400W
- BL
- 17T·m
- Vd
- 300cm³
- Qts
- 0.27
- Vas
- 72L
RCF MB12G301 is a 12-inch 8 ohm LF driver rated at 400 W RMS. The validated T/S data includes Fs 53 Hz, Qts 0.27, Vas 72 L, Xmax 6 mm, sensitivity 97.9 dB, plus 300 cm³ Vd and 189 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 £142.33.
The published T/S values agree with each other
Thiele/Small
- Fs
- 53Hz
- Qts
- 0.27
- Qes
- 0.28
- Qms
- 4.7
- Vas
- 72L
- Re
- 5.4Ω
- Le
- 0.70mH
Motor and cone
- BL
- 17T·m
- Sd
- 500cm²
- Mms
- 48g
- Xmax
- 6mm
- Vd †
- 300cm³
- Voice coil
- 76mm
Power and response
- Sensitivity †
- 97.9dB
- Manufacturer sensitivity
- 98dB
- Power
- 400W
- Impedance
- 8Ω
- Min. impedance
- 7.2Ω
- Range
- 50–3000Hz
- EBP †
- 189 · Leans vented
Size and mounting
- Diameter
- 320mm
- Cutout
- 282mm
- Bolt circle
- 304mm
- Weight
- 7kg
Other published values
- Xmech
- 38
- Power Program
- 800
† Calculated by bits from the published values
What this validation status means
Everything else RCF lists
LF · Primary · 12″
- BL
- 17T·m
- Fs
- 53Hz
- Le
- 0.70mH
- Re
- 5.4Ω
- Sd
- 500cm²
- Mms
- 48g
- Qes
- 0.28
- Qms
- 4.7
- Qts
- 0.27
- SPL
- 97.9dB
- Vas
- 72L
- Xmax
- 6mm
- Xmech
- 38
- Power
- 400W
- Impedance
- 8Ω
- Sensitivity
- 98dB
- Low limit
- 50Hz
- Power Program
- 800
- Calculated sensitivity †
- 97.9dB
- High limit
- 3000Hz
- Manufacturer sensitivity
- 98dB
- Min. impedance
- 7.2Ω
- Voice coil
- 76mm
- Weight
- 7kg
- Diameter
- 320mm
- Cutout
- 282mm
- Bolt circle
- 304mm
02
Compare
Same-size drivers, compared with the MB12G301. Clear differences are green when better and red when worse.
This driverMB12G301
Best price
£142.33
Fs
53 Hz
Qts
0.27
Vas
72 L
BL
17 T·m
Xmax
6 mm
Sensitivity
97.9 dB
Power
400 W
Beyma12WRS400
£122.29 · 14% less, betterFs42 Hz −21%, better
Qts0.29 +7%
Vas91 L +26%, worse
BL17.4 T·m –
Xmax6.3 mm +5%
Sensitivity95.4 dB −2.5, worse
Beyma12WR400
£142.51 · Same priceFs42 Hz −21%, better
Qts0.27 –
Vas91 L +26%, worse
BL18 T·m +6%
Xmax6.3 mm +5%
Sensitivity95.8 dB −2.1, worse
LavoceWAN123.00
£163.28 · 15% more, worseFs49 Hz −8%
Qts0.27 –
Vas68.8 L −4%
BL17.9 T·m +5%
Xmax6.9 mm +15%, better
Sensitivity96.6 dB −1.3
Eighteen Sound12W750
£166.71 · 17% more, worseFs49 Hz −8%
Qts0.28 +4%
Vas73 L –
BL18 T·m +6%
Xmax8 mm +33%, better
Sensitivity96.6 dB −1.3
Beyma12MCB700
£174.16 · 22% more, worseFs51 Hz −4%
Qts0.27 –
Vas59.5 L −17%, better
BL20.4 T·m +20%, better
Xmax7 mm +17%, better
Sensitivity96.4 dB −1.5
FaitalPRO12FH530
£175.09 · 23% more, worseFs45 Hz −15%, better
Qts0.26 −4%
Vas74.1 L –
BL18.9 T·m +11%, better
Xmax7.5 mm +25%, better
Sensitivity96 dB −1.9
RCFMB12N301
£183.23 · 29% more, worseFs54 Hz –
Qts0.24 −11%, better
Vas71 L –
BL19 T·m +12%, better
Xmax6 mm –
Sensitivity98.4 dB +0.5
FaitalPRO12FH520
£197.29 · 39% more, worseFs50 Hz −6%
Qts0.29 +7%
Vas73.7 L –
BL17.3 T·m –
Xmax7.3 mm +21%, better
Sensitivity96.9 dB −1
Sica12 N 3 PL
£207.76 · 46% more, worseFs46 Hz −13%, better
Qts0.30 +11%, worse
Vas87.9 L +22%, worse
BL16 T·m −6%
Xmax5.5 mm −8%
Sensitivity96.4 dB −1.5
Eighteen Sound12ND830
£240.43 · 69% more, worseFs55 Hz +4%
Qts0.28 +4%
Vas72 L –
BL17.6 T·m +4%
Xmax6.5 mm +8%
Sensitivity98 dB –
BMS12N620
£247.26 · 74% more, worseFs45 Hz −16%, better
Qts0.25 −7%
Vas72.7 L –
BL20.6 T·m +21%, better
Xmax5.5 mm −8%
Sensitivity96 dB −1.9
BMS12N803
£285.67 · 101% more, worseFs41 Hz −23%, better
Qts0.24 −11%, better
Vas77 L +7%
BL21.4 T·m +26%, better
Xmax6 mm –
Sensitivity95.3 dB −2.6, worse
BMS12CN680
£365.51 · 157% more, worseFs46 Hz −13%, better
Qts0.26 −4%
Vas58 L −19%, better
BL20.6 T·m +21%, better
Xmax5.5 mm −8%
Sensitivity95.2 dB −2.7, worse
Eighteen Sound12NCX750
£426.63 · 200% more, worseFs58 Hz +9%
Qts0.29 +7%
Vas63 L −13%, better
BL17.5 T·m –
Xmax5.5 mm −8%
Sensitivity98 dB –
Eighteen Sound12NCX750H
£444.75 · 212% more, worseFs58 Hz +9%
Qts0.29 +7%
Vas63 L −13%, better
BL17.5 T·m –
Xmax5.5 mm −8%
Sensitivity98 dB –
PRV Audio12MB2000FT-NDY
No current priceFs55 Hz +4%
Qts0.30 +11%, worse
Vas71.5 L –
BL17.7 T·m +4%
Xmax6 mm –
Sensitivity97.9 dB –
PRV Audio12MB1000FT-4
No current priceFs46 Hz −14%, better
Qts0.27 –
Vas95.5 L +33%, worse
BL14.5 T·m −15%, worse
Xmax6.1 mm –
Sensitivity97.1 dB −0.8
LavoceNBASS12-30
No current priceFs46 Hz −13%, better
Qts0.26 −4%
Vas68.6 L −5%
BL19.5 T·m +15%, better
Xmax6.6 mm +10%
Sensitivity96 dB −1.9
Eighteen Sound12W600
No current priceFs50 Hz −6%
Qts0.30 +11%, worse
Vas73 L –
BL17.3 T·m –
Xmax6.5 mm +8%
Sensitivity96.6 dB −1.3
Oberton12B400
No current priceFs50 Hz −5%
Qts0.25 −8%
Vas74.7 L +4%
BL18.4 T·m +8%
Xmax5.3 mm −13%, worse
Sensitivity97.8 dB –
Oberton12NCX
No current priceFs58 Hz +10%
Qts0.30 +11%, worse
Vas62.9 L −13%, better
BL17.2 T·m –
Xmax5.3 mm −13%, worse
Sensitivity98.1 dB –
Acoustic EleganceTD12M-8
No current priceFs38 Hz −28%, better
Qts0.25 −7%
Vas140 L +94%, worse
BL17 T·m –
Xmax6 mm –
Sensitivity96.6 dB −1.3
PRV Audio12MB2000FT
No current priceFs56 Hz +5%
Qts0.32 +19%, worse
Vas66.9 L −7%
BL17.7 T·m +4%
Xmax6 mm –
Sensitivity97.5 dB –
B&C12FL76
No current priceFs50 Hz −6%
Qts0.30 +11%, worse
Vas57 L −21%, better
BL18.7 T·m +10%
Xmax6 mm –
Sensitivity95.5 dB −2.4, worse
Beyma12CXA400FE
No current priceFs42 Hz −21%, better
Qts0.25 −7%
Vas94 L +31%, worse
BL19.8 T·m +16%, better
Xmax6 mm –
Sensitivity96.3 dB −1.6
No photo
PHL Audio4031
No current priceFs44 Hz −17%, better
Qts0.27 –
Vas70 L –
BL20.5 T·m +21%, better
Xmax7.5 mm +25%, better
Sensitivity95.2 dB −2.7, worse
No photo
PHL Audio4031NDU
No current priceFs44 Hz −17%, better
Qts0.27 –
Vas70 L –
BL20.5 T·m +21%, better
Xmax7.5 mm +25%, better
Sensitivity95.2 dB −2.7, worse
FaneCOLOSSUS 12MB
No current priceFs55 Hz +4%
Qts0.29 +6%
Vas56 L −22%, better
BL18.3 T·m +8%
Xmax5.5 mm −8%
Sensitivity96.5 dB −1.4
BMS12S302
No current priceFs45 Hz −15%, better
Qts0.25 −6%
Vas65 L −10%
BL15.7 T·m −8%
Xmax4.5 mm −25%, worse
Sensitivity95.5 dB −2.4, worse
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 |
|---|---|---|---|---|
Blue Aran | £142.33, the lowest price | 4 in stock | Visit shop at Blue Aran | |
Lean Business | £136.50 | Out of stock | Visit shop at Lean Business | |
Audio Video Parts Import VAT and duty may apply | £116.73 | Special order | Visit shop at Audio Video Parts |
Best price over time
Tracked since 1 Apr