B&C18PS76
£163.07Fs39 Hz +8%
Qts0.27 −11%, better
Vas207 L +13%, worse
BL25.8 T·m –
Xmax7 mm −22%, worse
Sensitivity98.3 dB +1.9
18-inch LF driver · 18XB series · 100 mm voice coil · 1,000 W
Oberton 18XB700 8Ω
8 Ω · 35–1000 Hz
No current price
- Fs
- 36Hz
- Xmax
- 9mm
- SPL
- 96dB
- Pe
- 1000W
- BL
- 26.1T·m
- Vd
- 999cm³
- Qts
- 0.30
- Vas
- 183L
Published graphs
Oberton 18XB700 is an 18-inch 8 ohm LF driver rated at 1000 W RMS. The validated T/S data includes Fs 36 Hz, Qts 0.30, Vas 183.2 L, Xmax 9 mm, sensitivity 96.4 dB, plus 999 cm³ Vd and 115 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
- 36Hz
- Qts
- 0.30
- Qes
- 0.31
- Qms
- 9.3
- Vas
- 183.2L
- Re
- 5.2Ω
- Le
- 1.83mH
Motor and cone
- BL
- 26.1T·m
- Sd
- 1110cm²
- Mms
- 183g
- Xmax
- 9mm
- Vd †
- 999cm³
- Voice coil
- 100mm
- Flux density
- 0.97T
Power and response
- Sensitivity †
- 96.4dB
- Manufacturer sensitivity
- 50dB
- Power
- 1000W
- Impedance
- 8Ω
- Min. impedance
- 7Ω
- Range
- 35–1000Hz
- EBP †
- 115 · Leans vented
Size and mounting
- Diameter
- 461mm
- Cutout
- 417mm
- Bolt circle
- 441mm
- Depth
- 203mm
- Weight
- 12.6kg
Other published values
- Cms
- 0.11mm/N
- Power Program
- 2000
Sensitivity shows 96.4 dB, calculated from the T/S values. Oberton publishes 50.0 dB, 46.4 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Oberton lists
LF · Primary · 18″
- BL
- 26.1T·m
- Fs
- 36Hz
- Le
- 1.83mH
- Re
- 5.2Ω
- Sd
- 1110cm²
- Cms
- 0.11mm/N
- Mms
- 183g
- Qes
- 0.31
- Qms
- 9.3
- Qts
- 0.30
- SPL
- 96.4dB
- Vas
- 183.2L
- Xmax
- 9mm
- Power
- 1000W
- Impedance
- 8Ω
- Flux density
- 0.97T
- Sensitivity
- 50dB
- Low limit
- 35Hz
- Power Program
- 2000
- Calculated sensitivity †
- 96.4dB
- High limit
- 1000Hz
- Manufacturer sensitivity
- 50dB
- Min. impedance
- 7Ω
- Voice coil
- 100mm
- Weight
- 12.6kg
- Diameter
- 461mm
- Depth
- 203mm
- Cutout
- 417mm
- Bolt circle
- 441mm
02
Compare
Same-size drivers, compared with the 18XB700. Clear differences are green when better and red when worse.
This driver18XB700
Best price
–
Fs
36 Hz
Qts
0.30
Vas
183.2 L
BL
26.1 T·m
Xmax
9 mm
Sensitivity
96.4 dB
Power
1000 W
B&C18TBX100
£184.81Fs34 Hz −6%
Qts0.35 +15%, worse
Vas212 L +16%, worse
BL25.5 T·m –
Xmax9 mm –
Sensitivity95.6 dB −0.8
B&C18PZW100
£221.05Fs37 Hz –
Qts0.36 +18%, worse
Vas186 L –
BL25.5 T·m –
Xmax8 mm −11%, worse
Sensitivity96 dB –
RCFL18P300
£225.00Fs33 Hz −9%
Qts0.33 +9%
Vas226 L +23%, worse
BL23.5 T·m −10%
Xmax8 mm −11%, worse
Sensitivity95.8 dB −0.6
B&C18RBX100
£226.58Fs40 Hz +11%, worse
Qts0.34 +12%, worse
Vas220 L +20%, worse
BL25.1 T·m −4%
Xmax10 mm +11%, better
Sensitivity98 dB +1.6
B&C18PZB100
£229.42Fs38 Hz +5%
Qts0.28 −8%
Vas164 L −10%, better
BL25 T·m −4%
Xmax8 mm −11%, worse
Sensitivity96.9 dB +0.5
Beyma18P1000FEV2S
£249.00Fs33 Hz −9%
Qts0.32 +5%
Vas230 L +26%, worse
BL26.8 T·m –
Xmax8 mm −11%, worse
Sensitivity96 dB –
RCFLF18G401
£252.42Fs33 Hz −9%
Qts0.29 −5%
Vas268 L +46%, worse
BL24.6 T·m −6%
Xmax9 mm –
Sensitivity97.1 dB +0.7
FaitalPRO18HP1022
£266.26Fs35 Hz −3%
Qts0.30 –
Vas204.9 L +12%, worse
BL28 T·m +7%
Xmax9.5 mm +6%
Sensitivity96.6 dB –
Eighteen Sound18LW2400
£272.63Fs35 Hz −3%
Qts0.31 –
Vas230 L +26%, worse
BL25.6 T·m –
Xmax9.5 mm +6%
Sensitivity96.9 dB +0.5
Eighteen Sound18LW1400
£274.64Fs31 Hz −14%, better
Qts0.29 −5%
Vas297 L +62%, worse
BL24.7 T·m −5%
Xmax9 mm –
Sensitivity96.6 dB –
Eighteen Sound18LW2420
£279.00Fs32 Hz −11%, better
Qts0.33 +9%
Vas252 L +38%, worse
BL25.3 T·m −3%
Xmax10 mm +11%, better
Sensitivity95.8 dB −0.6
Beyma18LEX1200ND
£279.79Fs36 Hz –
Qts0.33 +9%
Vas219 L +20%, worse
BL26.4 T·m –
Xmax11 mm +22%, better
Sensitivity96.7 dB –
FaneCOLOSSUS 18SB
£280.00Fs36 Hz –
Qts0.35 +14%, worse
Vas199 L +9%
BL24 T·m −8%
Xmax8.3 mm −8%
Sensitivity96.1 dB –
Oberton18XB1301DS
£284.15Fs36 Hz –
Qts0.30 –
Vas172.9 L −6%
BL26.9 T·m –
Xmax12 mm +33%, better
Sensitivity96 dB –
RCFL18P400
£289.00Fs29 Hz −20%, better
Qts0.28 −8%
Vas340 L +86%, worse
BL24.6 T·m −6%
Xmax9 mm –
Sensitivity96.6 dB –
Dayton Audio18SW1200N-8
£301.39Fs32 Hz −11%, better
Qts0.33 +9%
Vas253.6 L +38%, worse
BL27.6 T·m +6%
Xmax9.1 mm –
Sensitivity95.8 dB −0.6
B&C18SW115
£430.38Fs32 Hz −11%, better
Qts0.30 –
Vas187 L –
BL30.3 T·m +16%, better
Xmax14 mm +56%, better
Sensitivity94.9 dB −1.5
Sica18 K 4 PL
£447.92Fs37 Hz –
Qts0.32 +5%
Vas201 L +10%
BL26.8 T·m –
Xmax6.5 mm −28%, worse
Sensitivity96.6 dB –
Eighteen Sound18NLW9000
£550.00Fs34 Hz −6%
Qts0.31 –
Vas206 L +12%, worse
BL28 T·m +7%
Xmax14 mm +56%, better
Sensitivity96.1 dB –
B&C18HTX100
£809.86Fs44 Hz +22%, worse
Qts0.32 +5%
Vas173 L −6%
BL26.3 T·m –
Xmax13 mm +44%, better
Sensitivity98.4 dB +2, better
Oberton18NXB700
No current priceFs36 Hz –
Qts0.31 –
Vas155.5 L −15%, better
BL27.8 T·m +7%
Xmax9 mm –
Sensitivity95.6 dB −0.8
FaneCOLOSSUS 18-800N
No current priceFs38 Hz +5%
Qts0.31 –
Vas217 L +18%, worse
BL24 T·m −8%
Xmax8 mm −11%, worse
Sensitivity97.7 dB +1.3
Oberton18XB1201
No current priceFs38 Hz +5%
Qts0.32 +4%
Vas159.4 L −13%, better
BL26.7 T·m –
Xmax10.5 mm +17%, better
Sensitivity96.3 dB –
RCFLF18G908
No current priceFs33 Hz −9%
Qts0.29 −5%
Vas268 L +46%, worse
BL24.6 T·m −6%
Xmax9 mm –
Sensitivity97.1 dB +0.7
No photo
Precision DevicesPD.1845-1N
No current priceFs34 Hz −6%
Qts0.32 +7%
Vas179.0 L –
BL26.4 T·m –
Xmax16 mm +78%, better
Sensitivity95.3 dB −1.1
Oberton18B500
No current priceFs35 Hz −3%
Qts0.28 −10%
Vas243.9 L +33%, worse
BL24.1 T·m −8%
Xmax8.8 mm –
Sensitivity97.7 dB +1.3
Oberton18NXB1600
No current priceFs32 Hz −10%, better
Qts0.30 –
Vas173.1 L −6%
BL29.6 T·m +13%, better
Xmax13.5 mm +50%, better
Sensitivity94.5 dB −1.9
Oberton18FBR700
No current priceFs36 Hz –
Qts0.27 −11%, better
Vas231.3 L +26%, worse
BL25.2 T·m −4%
Xmax8 mm −11%, worse
Sensitivity97.8 dB +1.4
REDCATT186FIND
No current priceFs33 Hz −9%
Qts0.35 +15%, worse
Vas174.2 L −5%
BL30.2 T·m +16%, better
Xmax8.4 mm −7%
Sensitivity94.4 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.