Eighteen Sound design
12’’ 2-WAY point source
- Drivers
- 12W75012NTLW2500
12-inch LF driver · 600 W
Eighteen Sound 12W750 4Ω
50–4600 Hz
No price for delivery to the UK
- Fs
- 55Hz
- Xmax
- 7mm
- SPL
- 97dB
- Pe
- 600W
- BL
- 15.5T·m
- Vd
- 372cm³
- Qts
- 0.27
- Vas
- 58L
Published graphs
Eighteen Sound 12W750 is a 12-inch 4 ohm LF driver rated at 600 W RMS. The validated T/S data includes Fs 55 Hz, Qts 0.27, Vas 58 L, Xmax 7 mm, sensitivity 97.4 dB, plus 372 cm³ Vd and 196 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 £166.32.
The published T/S values agree with each other
Thiele/Small
- Fs
- 55Hz
- Qts
- 0.27
- Qes
- 0.28
- Qms
- 5
- Vas
- 58L
- Re
- 3.4Ω
- Le
- 0.56mH
Motor and cone
- BL
- 15.5T·m
- Sd
- 531cm²
- Mms
- 58g
- Xmax
- 7mm
- Vd †
- 372cm³
Power and response
- Sensitivity †
- 97.4dB
- Manufacturer sensitivity
- 97dB
- Power
- 600W
- Nominal power
- 600W
- Impedance
- 4Ω
- Range
- 50–4600Hz
- EBP †
- 196 · Leans vented
Size and mounting
- Diameter
- 310mm
- Cutout
- 280mm
- Bolt circle
- 295mm
- Depth
- 148mm
- Weight
- 7.5kg
Other published values
- Power Program
- 1200
† Calculated by bits from the published values
What this validation status means
Everything else Eighteen Sound lists
LF · Primary · 12″
- BL
- 15.5T·m
- Fs
- 55Hz
- Le
- 0.56mH
- Re
- 3.4Ω
- Sd
- 531cm²
- Mms
- 58g
- Qes
- 0.28
- Qms
- 5
- Qts
- 0.27
- SPL
- 97.4dB
- Vas
- 58L
- Xmax
- 7mm
- Power
- 600W
- Impedance
- 4Ω
- Sensitivity
- 97dB
- Low limit
- 50Hz
- Nominal power
- 600W
- Power Program
- 1200
- Calculated sensitivity †
- 97.4dB
- High limit
- 4600Hz
- Manufacturer sensitivity
- 97dB
- Weight
- 7.5kg
- Diameter
- 310mm
- Depth
- 148mm
- Cutout
- 280mm
- Bolt circle
- 295mm
02
Designs
Cabinets for the 12W750: a design and a suggested box from Eighteen Sound.
All 12W750 designsHow we find designsEighteen Sound’s design
From the maker, with plans to download
Eighteen Sound’s suggested box
From Eighteen Sound’s 12W750 page
- Net volume
- 60L
- Tuning
- 65Hz
Eighteen Sound gives the volume and tuning; the port is sized for the driver when you open it.
Modelling the box in 00 Simulator…
03
Compare
Same-size drivers, compared with the 12W750. Clear differences are green when better and red when worse.
This driver12W750
Best price
£166.32
Fs
55 Hz
Qts
0.27
Vas
58 L
BL
15.5 T·m
Xmax
7 mm
Sensitivity
97.4 dB
Power
600 W
SB AudienceROSSO-12MW300
£106.55 · 36% less, betterFs48 Hz −13%, better
Qts0.27 –
Vas85.9 L +48%, worse
BL17.4 T·m +12%, better
Xmax6.7 mm −5%
Sensitivity97.3 dB –
B&C12FW64
£136.93 · 18% less, betterFs55 Hz –
Qts0.29 +7%
Vas64 L +10%, worse
BL15.5 T·m –
Xmax5 mm −29%, worse
Sensitivity97.3 dB –
Beyma12WR400
£142.14 · 15% less, betterFs42 Hz −24%, better
Qts0.27 –
Vas91 L +57%, worse
BL18 T·m +16%, better
Xmax6.3 mm −10%, worse
Sensitivity95.8 dB −1.6
RCFMB12G301
£142.33 · 14% less, betterFs53 Hz −4%
Qts0.27 –
Vas72 L +24%, worse
BL17 T·m +10%
Xmax6 mm −14%, worse
Sensitivity97.9 dB +0.5
Beyma12MCB700
£174.16 · 5% moreFs51 Hz −7%
Qts0.27 –
Vas59.5 L –
BL20.4 T·m +32%, better
Xmax7 mm –
Sensitivity96.4 dB −1
FaitalPRO12FH530
£174.68 · 5% more, worseFs45 Hz −18%, better
Qts0.26 −4%
Vas74.1 L +28%, worse
BL18.9 T·m +22%, better
Xmax7.5 mm +7%
Sensitivity96 dB −1.4
FaitalPRO12FH510
£185.54 · 12% more, worseFs45 Hz −18%, better
Qts0.25 −7%
Vas75.2 L +30%, worse
BL16.3 T·m +5%
Xmax7.5 mm +7%
Sensitivity96.2 dB −1.2
RCFMB12X351
£187.93 · 13% more, worseFs55 Hz –
Qts0.26 −4%
Vas46 L −21%, better
BL22.5 T·m +45%, better
Xmax7 mm –
Sensitivity96.6 dB −0.8
FaitalPRO12FH520
£192.23 · 16% more, worseFs50 Hz −9%
Qts0.27 –
Vas65.5 L +13%, worse
BL15.3 T·m –
Xmax7 mm –
Sensitivity96.7 dB −0.7
B&C12NDL88
£204.88 · 23% more, worseFs48 Hz −13%, better
Qts0.24 −11%, better
Vas57 L –
BL16.6 T·m +7%
Xmax8 mm +14%, better
Sensitivity96 dB −1.4
Beyma12MC700ND
£208.90 · 26% more, worseFs51 Hz −7%
Qts0.24 −11%, better
Vas58 L –
BL21.6 T·m +39%, better
Xmax7 mm –
Sensitivity96.7 dB −0.7
Eighteen Sound12ND830
£239.87 · 44% more, worseFs58 Hz +5%
Qts0.24 −11%, better
Vas63 L +9%
BL13.7 T·m −12%, worse
Xmax6.5 mm −7%
Sensitivity98.9 dB +1.5
Sica12 S 4 PL
£333.47 · 101% more, worseFs40 Hz −27%, better
Qts0.25 −7%
Vas57 L –
BL23.5 T·m +52%, better
Xmax7.5 mm +7%
Sensitivity93.6 dB −3.8, worse
VisatonTIW 300
£411.54 · 147% more, worseFs25 Hz −55%, better
Qts0.28 +4%
Vas160 L +176%, worse
BL16.5 T·m +6%
Xmax7.5 mm +7%
Sensitivity91.2 dB −6.2, worse
Eighteen Sound12NCX750
£426.63 · 157% more, worseFs58 Hz +5%
Qts0.29 +7%
Vas63 L +9%
BL17.5 T·m +13%, better
Xmax5.5 mm −21%, worse
Sensitivity98 dB +0.6
Eighteen Sound12NCX910
£436.54 · 162% more, worseFs57 Hz +4%
Qts0.30 +11%, worse
Vas58 L –
BL18.1 T·m +17%, better
Xmax6.9 mm –
Sensitivity97.4 dB –
Eighteen Sound12NCX750H
£444.75 · 167% more, worseFs58 Hz +5%
Qts0.29 +7%
Vas63 L +9%
BL17.5 T·m +13%, better
Xmax5.5 mm −21%, worse
Sensitivity98 dB +0.6
Eighteen Sound12NCX910N
£478.98 · 188% more, worseFs57 Hz +4%
Qts0.30 +11%, worse
Vas58 L –
BL18.1 T·m +17%, better
Xmax6.9 mm –
Sensitivity97.4 dB –
Scanspeak32W/4878T01
£585.00 · 252% more, worseFs23 Hz −58%, better
Qts0.28 +4%
Vas170 L +193%, worse
BL13 T·m −16%, worse
Xmax7 mm –
Sensitivity90.4 dB −7, worse
Scanspeak32W/8878T11
£643.50 · 287% more, worseFs21 Hz −62%, better
Qts0.26 −4%
Vas235 L +305%, worse
BL16.5 T·m +6%
Xmax7.5 mm +7%
Sensitivity90.9 dB −6.5, worse
Eighteen Sound12NCX910BE
No current priceFs57 Hz +4%
Qts0.30 +11%, worse
Vas58 L –
BL18.1 T·m +17%, better
Xmax6.9 mm –
Sensitivity97.4 dB –
Oberton12MB35
No current priceFs51 Hz −6%
Qts0.27 –
Vas50.1 L −14%, better
BL20.5 T·m +32%, better
Xmax6.8 mm −4%
Sensitivity96 dB −1.4
LavoceNBASS12-30
No current priceFs46 Hz −16%, better
Qts0.26 −4%
Vas68.6 L +18%, worse
BL19.5 T·m +26%, better
Xmax6.6 mm −6%
Sensitivity96 dB −1.4
Eighteen Sound12NTLW2500
No current priceFs52 Hz −5%
Qts0.31 +15%, worse
Vas52.7 L −9%
BL14.4 T·m −7%
Xmax7.6 mm +9%
Sensitivity95.7 dB −1.7
No photo
PHL Audio4031
No current priceFs44 Hz −20%, better
Qts0.27 –
Vas70 L +21%, worse
BL20.5 T·m +32%, better
Xmax7.5 mm +7%
Sensitivity95.2 dB −2.2, worse
No photo
PHL Audio4031NDU
No current priceFs44 Hz −20%, better
Qts0.27 –
Vas70 L +21%, worse
BL20.5 T·m +32%, better
Xmax7.5 mm +7%
Sensitivity95.2 dB −2.2, worse
PRV Audio12MB1000FT-4
No current priceFs46 Hz −17%, better
Qts0.27 –
Vas95.5 L +65%, worse
BL14.5 T·m −6%
Xmax6.1 mm −12%, worse
Sensitivity97.1 dB –
BMS12S302
No current priceFs45 Hz −18%, better
Qts0.25 −6%
Vas65 L +12%, worse
BL15.7 T·m –
Xmax4.5 mm −36%, worse
Sensitivity95.5 dB −1.9
Sica12 K 4 PL
No current priceFs49 Hz −12%, better
Qts0.25 −7%
Vas47.4 L −18%, better
BL22.9 T·m +47%, better
Xmax7 mm –
Sensitivity95 dB −2.4, worse
Eighteen Sound12W600
No current priceFs50 Hz −9%
Qts0.30 +11%, worse
Vas73 L +26%, worse
BL17.3 T·m +12%, better
Xmax6.5 mm −7%
Sensitivity96.6 dB −0.8
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 |
|---|---|---|---|---|
Lean Audio | £169.78 | Back order | Visit shop at Lean Audio |