Dayton AudioDC300-8
£51.47 · 89% less, betterFs23 Hz −35%, better
Qts0.33 +57%, worse
Vas181.5 L +6%
BL16.3 T·m +7%
Xmax4.3 mm +7%
Sensitivity89.7 dB −7.6, worse
12-inch LF driver · 350 W
Beyma 12XA30ND 8Ω
8 Ω · 35–20000 Hz
£455.89
SteadyBlue Aran · 2 in stock · All 2 offers
- Fs
- 35Hz
- Xmax
- 4mm
- SPL
- 97dB
- Pe
- 350W
- BL
- 15.3T·m
- Vd
- 212cm³
- Qts
- 0.21
- Vas
- 172L
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 1 trace
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
frequency response
Frequency response
240 plotted pointsMedium confidence1,192 selected pixels of 8,142
Published graphs
Beyma 12XA30ND is a 12-inch 8 ohm LF driver rated at 350 W RMS. The validated T/S data includes Fs 35 Hz, Qts 0.21, Vas 172 L, Xmax 4 mm, sensitivity 97.3 dB, plus 212 cm³ Vd and 159 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 £455.89.
The published T/S values agree with each other
Thiele/Small
- Fs
- 35Hz
- Qts
- 0.21
- Qes
- 0.22
- Qms
- 8.0
- Vas
- 172L
- Re
- 6.8Ω
- Le
- 1.30mH
Motor and cone
- BL
- 15.3T·m
- Sd
- 530cm²
- Mms
- 47g
- Xmax
- 4mm
- Vd †
- 212cm³
Power and response
- Sensitivity †
- 97.3dB
- Manufacturer sensitivity
- 98dB
- Power
- 350W
- Impedance
- 8Ω
- Range
- 35–20000Hz
- EBP †
- 159 · Leans vented
Size and mounting
- Weight
- 6.3kg
Other published values
- Cms
- 0.43mm/N
- Rms
- 1.36kg/s
- Power Program
- 700
† Calculated by bits from the published values
What this validation status means
Everything else Beyma lists
LF · Primary · 12″
- BL
- 15.3T·m
- Fs
- 35Hz
- Le
- 1.30mH
- Re
- 6.8Ω
- Sd
- 530cm²
- Cms
- 0.43mm/N
- Mms
- 47g
- Qes
- 0.22
- Qms
- 8.0
- Qts
- 0.21
- Rms
- 1.36kg/s
- SPL
- 97.3dB
- Vas
- 172L
- Xmax
- 4mm
- Power
- 350W
- Impedance
- 8Ω
- Sensitivity
- 98dB
- Low limit
- 35Hz
- Power Program
- 700
- Calculated sensitivity †
- 97.3dB
- High limit
- 20000Hz
- Manufacturer sensitivity
- 98dB
- Weight
- 6.3kg
02
Compare
Same-size drivers, compared with the 12XA30ND. Clear differences are green when better and red when worse.
This driver12XA30ND
Best price
£455.89
Fs
35 Hz
Qts
0.21
Vas
172 L
BL
15.3 T·m
Xmax
4 mm
Sensitivity
97.3 dB
Power
350 W
RCFLF12G301
£111.08 · 76% less, betterFs43 Hz +23%, worse
Qts0.22 +5%
Vas97 L −44%, better
BL19 T·m +24%, better
Xmax7 mm +75%, better
Sensitivity97.3 dB –
EminenceKAPPA PRO-12A
£132.50 · 71% less, betterFs37 Hz +6%
Qts0.24 +14%, worse
Vas121 L −30%, better
BL17.3 T·m +13%, better
Xmax4.8 mm +20%, better
Sensitivity95.9 dB −1.4
Eighteen Sound12MB600
£149.00 · 67% less, betterFs44 Hz +26%, worse
Qts0.18 −14%, better
Vas115 L −33%, better
BL18 T·m +18%, better
Xmax4.5 mm +13%, better
Sensitivity99.2 dB +1.9
PRV Audio12MR1200X
£151.37 · 67% less, betterFs53 Hz +50%, worse
Qts0.21 –
Vas71.8 L −58%, better
BL22 T·m +44%, better
Xmax4.5 mm +13%, better
Sensitivity99 dB +1.7
EminenceKAPPA-12A
£152.45 · 67% less, betterFs45 Hz +29%, worse
Qts0.27 +29%, worse
Vas112.1 L −35%, better
BL15.2 T·m –
Xmax3.2 mm −20%, worse
Sensitivity97.6 dB –
Eighteen Sound12MB700
£173.63 · 62% less, betterFs49 Hz +40%, worse
Qts0.19 −10%
Vas101 L −41%, better
BL17.8 T·m +16%, better
Xmax4.5 mm +13%, better
Sensitivity99.8 dB +2.5, better
Eighteen Sound12NMB420
£187.96 · 59% less, betterFs53 Hz +51%, worse
Qts0.28 +33%, worse
Vas105 L −39%, better
BL13.9 T·m −9%
Xmax4 mm –
Sensitivity99.2 dB +1.9
Dayton Audio12LF400-8
£194.76 · 57% less, betterFs28 Hz −20%, better
Qts0.21 –
Vas147.8 L −14%, better
BL21.8 T·m +42%, better
Xmax9.3 mm +131%, better
Sensitivity93.7 dB −3.6, worse
BMS12S320
£204.98 · 55% less, betterFs45 Hz +30%, worse
Qts0.20 −5%
Vas69.5 L −60%, better
BL23.3 T·m +52%, better
Xmax4.5 mm +13%, better
Sensitivity96.9 dB –
Eighteen Sound12NDA520
£230.40 · 49% less, betterFs50 Hz +43%, worse
Qts0.27 +29%, worse
Vas111 L −35%, better
BL14.4 T·m −6%
Xmax4 mm –
Sensitivity99 dB +1.7
Eighteen Sound12ND710
£243.08 · 47% less, betterFs52 Hz +49%, worse
Qts0.20 −5%
Vas92 L −47%, better
BL18 T·m +18%, better
Xmax5 mm +25%, better
Sensitivity100.1 dB +2.8, better
SB AcousticsWO34HC-4
£279.42 · 39% less, betterFs20 Hz −43%, better
Qts0.23 +10%
Vas233 L +35%, worse
BL15.1 T·m –
Xmax16.6 mm +315%, better
Sensitivity90.8 dB −6.5, worse
BMS12C362
£287.08 · 37% less, betterFs46 Hz +31%, worse
Qts0.20 −5%
Vas60.6 L −65%, better
BL23.2 T·m +52%, better
Xmax4.5 mm +13%, better
Sensitivity96.7 dB −0.6
B&C12CXN76
£382.96 · 16% less, betterFs42 Hz +20%, worse
Qts0.19 −10%
Vas120 L −30%, better
BL17.6 T·m +15%, better
Xmax6 mm +50%, better
Sensitivity98.5 dB +1.2
B&C12HCX76
£385.07 · 16% less, betterFs42 Hz +20%, worse
Qts0.19 −10%
Vas120 L −30%, better
BL17.6 T·m +15%, better
Xmax6 mm +50%, better
Sensitivity98.5 dB +1.2
Scanspeak32W/4878T11
£652.11 · 43% more, worseFs24 Hz −31%, better
Qts0.21 –
Vas185 L +8%
BL14 T·m −8%
Xmax7 mm +75%, better
Sensitivity92.7 dB −4.6, worse
Supravox285-2000 MK2
No current priceFs47 Hz +34%, worse
Qts0.21 –
Vas159 L −8%
BL13.3 T·m −13%, worse
Xmax3.5 mm −13%, worse
Sensitivity100.8 dB +3.5, better
Acoustic EleganceTD12H-4
No current priceFs27 Hz −24%, better
Qts0.23 +10%
Vas160 L −7%
BL14.4 T·m −6%
Xmax14 mm +250%, better
Sensitivity92.9 dB −4.4, worse
Eighteen Sound12MB777
No current priceFs49 Hz +40%, worse
Qts0.19 −10%
Vas101 L −41%, better
BL17.8 T·m +16%, better
Xmax4.5 mm +13%, better
Sensitivity99.8 dB +2.5, better
Precision DevicesPD.1225C001
No current priceFs39 Hz +11%, worse
Qts0.19 −10%
Vas156 L −9%
BL17.5 T·m +15%, better
Xmax5.6 mm +40%, better
Sensitivity98.8 dB +1.5
MonacorSP-12/200PA
No current priceFs45 Hz +29%, worse
Qts0.33 +57%, worse
Vas114 L −34%, better
BL15.4 T·m –
Xmax4 mm –
Sensitivity96.8 dB −0.5
Acoustic EleganceTD12H-8
No current priceFs27 Hz −24%, better
Qts0.23 +10%
Vas160 L −7%
BL19.7 T·m +29%, better
Xmax14 mm +250%, better
Sensitivity92.9 dB −4.4, worse
LavoceCAN123.00T
No current priceFs46 Hz +31%, worse
Qts0.22 +5%
Vas91 L −47%, better
BL18.5 T·m +21%, better
Xmax6 mm +50%, better
Sensitivity97.9 dB +0.6
LavoceCAN123.00TH
No current priceFs46 Hz +31%, worse
Qts0.22 +5%
Vas91 L −47%, better
BL18.5 T·m +21%, better
Xmax6 mm +50%, better
Sensitivity97.9 dB +0.6
RCFLF12G801
No current priceFs43 Hz +23%, worse
Qts0.22 +5%
Vas97 L −44%, better
BL19 T·m +24%, better
Xmax7 mm +75%, better
Sensitivity97.3 dB –
RCFLF12P901
No current priceFs43 Hz +23%, worse
Qts0.22 +5%
Vas97 L −44%, better
BL19 T·m +24%, better
Xmax7 mm +75%, better
Sensitivity97.3 dB –
BMS12S302
No current priceFs45 Hz +29%, worse
Qts0.25 +20%, worse
Vas65 L −62%, better
BL15.7 T·m –
Xmax4.5 mm +13%, better
Sensitivity95.5 dB −1.8
Acoustic EleganceTD12M-8
No current priceFs38 Hz +9%
Qts0.25 +19%, worse
Vas140 L −19%, better
BL17 T·m +11%, better
Xmax6 mm +50%, better
Sensitivity96.6 dB −0.7
No photo
PHL Audio4051
No current priceFs49 Hz +40%, worse
Qts0.20 −5%
Vas85.2 L −50%, better
BL20.9 T·m +37%, better
Xmax5 mm +25%, better
Sensitivity98.8 dB +1.5
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 5-7 weeks | £455.89, the lowest price | 2 in stock | Visit shop at Blue Aran | |
SoundImports Import VAT and duty may apply | £499.66 | 9.6% above the lowest price | 1 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr