FaitalPRO8RS250
£62.00Fs56 Hz −26%, better
Qts0.32 +7%
Vas18.3 L +141%, worse
BL13.5 T·m −25%, worse
Xmax6.9 mm −9%
Sensitivity91.8 dB −0.5
8-inch LF driver · 500 W
Eighteen Sound 8NTLW2500 8Ω
80–5000 Hz
No current price
- Fs
- 76Hz
- Xmax
- 7.6mm
- SPL
- 92dB
- Pe
- 500W
- BL
- 18.1T·m
- Vd
- 173cm³
- Qts
- 0.30
- Vas
- 8L
Published graphs
Eighteen Sound 8NTLW2500 is an 8-inch 8 ohm LF driver rated at 500 W RMS. The validated T/S data includes Fs 76 Hz, Qts 0.30, Vas 7.6 L, Xmax 7.6 mm, sensitivity 92.3 dB, plus 173 cm³ Vd and 245 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
- 76Hz
- Qts
- 0.30
- Qes
- 0.31
- Qms
- 8.9
- Vas
- 7.6L
- Re
- 5.1Ω
- Le
- 0.45mH
Motor and cone
- BL
- 18.1T·m
- Sd
- 227cm²
- Mms
- 42g
- Xmax
- 7.6mm
- Vd †
- 173cm³
Power and response
- Sensitivity †
- 92.3dB
- Manufacturer sensitivity
- 94.5dB
- Power
- 500W
- Nominal power
- 500W
- Impedance
- 8Ω
- Range
- 80–5000Hz
- EBP †
- 245 · Leans vented
Size and mounting
- Diameter
- 225mm
- Cutout
- 186mm
- Bolt circle
- 210mm
- Depth
- 137mm
- Weight
- 3kg
Other published values
- Power Program
- 1000
Sensitivity shows 92.3 dB, calculated from the T/S values. Eighteen Sound publishes 94.5 dB, 2.2 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Eighteen Sound lists
LF · Primary · 8″
- BL
- 18.1T·m
- Fs
- 76Hz
- Le
- 0.45mH
- Re
- 5.1Ω
- Sd
- 227cm²
- Mms
- 42g
- Qes
- 0.31
- Qms
- 8.9
- Qts
- 0.30
- SPL
- 92.3dB
- Vas
- 7.6L
- Xmax
- 7.6mm
- Power
- 500W
- Impedance
- 8Ω
- Sensitivity
- 94.5dB
- Low limit
- 80Hz
- Nominal power
- 500W
- Power Program
- 1000
- Calculated sensitivity †
- 92.3dB
- High limit
- 5000Hz
- Manufacturer sensitivity
- 94.5dB
- Weight
- 3kg
- Diameter
- 225mm
- Depth
- 137mm
- Cutout
- 186mm
- Bolt circle
- 210mm
02
Compare
Same-size drivers, compared with the 8NTLW2500. Clear differences are green when better and red when worse.
This driver8NTLW2500
Best price
–
Fs
76 Hz
Qts
0.30
Vas
7.6 L
BL
18.1 T·m
Xmax
7.6 mm
Sensitivity
92.3 dB
Power
500 W
Beyma8WRS300
£75.85Fs65 Hz −14%, better
Qts0.28 −7%
Vas15 L +97%, worse
BL15.2 T·m −16%, worse
Xmax6 mm −21%, worse
Sensitivity93.4 dB +1.1
Beyma8WR300
£90.56Fs65 Hz −14%, better
Qts0.27 −10%
Vas15 L +97%, worse
BL15.5 T·m −14%, worse
Xmax6 mm −21%, worse
Sensitivity93.6 dB +1.3
FaitalPRO8PR210
£100.24Fs65 Hz −14%, better
Qts0.29 −3%
Vas15.4 L +103%, worse
BL13.5 T·m −25%, worse
Xmax6.9 mm −9%
Sensitivity93.2 dB +0.9
FaitalPRO8RS350
£111.65Fs42 Hz −45%, better
Qts0.30 –
Vas23.7 L +212%, worse
BL13.9 T·m −23%, worse
Xmax7.4 mm −3%
Sensitivity89.6 dB −2.7, worse
LavoceWAN082.01
£121.21Fs85 Hz +12%, worse
Qts0.32 +7%
Vas9 L +18%, worse
BL14.4 T·m −20%, worse
Xmax5.8 mm −24%, worse
Sensitivity94 dB +1.7
B&C8FG64
£121.64Fs51 Hz −33%, better
Qts0.31 +3%
Vas15 L +97%, worse
BL15.8 T·m −13%, worse
Xmax7 mm −8%
Sensitivity90 dB −2.3, worse
MonacorSPH-225C
£132.11Fs39 Hz −49%, better
Qts0.30 –
Vas24 L +216%, worse
BL13.2 T·m −27%, worse
Xmax6 mm −21%, worse
Sensitivity88.6 dB −3.7, worse
BMS8N515
£171.89Fs88 Hz +15%, worse
Qts0.30 –
Vas11.0 L +45%, worse
BL13.8 T·m −24%, worse
Xmax4 mm −47%, worse
Sensitivity95.7 dB +3.4, better
FaitalPRO8HX230
£191.24Fs70 Hz −8%
Qts0.29 −3%
Vas14.7 L +93%, worse
BL15 T·m −17%, worse
Xmax6.2 mm −19%, worse
Sensitivity94.1 dB +1.8
FaitalPRO8HX240
£231.79Fs70 Hz −8%
Qts0.30 –
Vas12.9 L +70%, worse
BL13.8 T·m −24%, worse
Xmax6.2 mm −19%, worse
Sensitivity93.6 dB +1.3
BMS8CN552
£262.59Fs88 Hz +15%, worse
Qts0.29 −3%
Vas10.1 L +33%, worse
BL13.4 T·m −26%, worse
Xmax4 mm −47%, worse
Sensitivity95.6 dB +3.3, better
Beyma8CFX260ND
£407.09Fs100 Hz +32%, worse
Qts0.35 +17%, worse
Vas8 L +5%
BL13.5 T·m −25%, worse
Xmax6 mm −21%, worse
Sensitivity95.4 dB +3.1, better
Scanspeak21WE/4542T00
£686.24Fs38 Hz −50%, better
Qts0.28 −7%
Vas54 L +611%, worse
BL8.2 T·m −55%, worse
Xmax7.2 mm −5%
Sensitivity92 dB –
Scanspeak18WE/8542T00
£857.80Fs50 Hz −34%, better
Qts0.32 +7%
Vas16 L +111%, worse
BL9.7 T·m −46%, worse
Xmax7.7 mm –
Sensitivity89.7 dB −2.6, worse
P.Audio8NX-65MB
No current priceFs80 Hz +5%
Qts0.29 −3%
Vas8.2 L +8%
BL18 T·m –
Xmax3.8 mm −51%, worse
Sensitivity93.3 dB +1
Eighteen Sound8NMB750
No current priceFs88 Hz +16%, worse
Qts0.27 −10%
Vas6.9 L −9%
BL18.7 T·m +3%
Xmax6.1 mm −20%, worse
Sensitivity94.3 dB +2, better
Oberton8NM201
No current priceFs103 Hz +35%, worse
Qts0.29 −5%
Vas8.1 L +6%
BL13.7 T·m −24%, worse
Xmax2.8 mm −64%, worse
Sensitivity96.8 dB +4.5, better
CIAREHSG200
No current priceFs38 Hz −50%, better
Qts0.31 +3%
Vas19 L +150%, worse
BL11.8 T·m −35%, worse
Xmax7.5 mm –
Sensitivity87 dB −5.3, worse
CIAREHSG200-4
No current priceFs38 Hz −50%, better
Qts0.31 +3%
Vas19 L +150%, worse
BL11.8 T·m −35%, worse
Xmax7.5 mm –
Sensitivity87 dB −5.3, worse
Dayton AudioAPOLLO 8N
No current priceFs94 Hz +24%, worse
Qts0.32 +7%
Vas8.8 L +16%, worse
BL14.4 T·m −20%, worse
Xmax3.9 mm −49%, worse
Sensitivity95.2 dB +2.9, better
CIAREHWB205
No current priceFs28 Hz −63%, better
Qts0.29 −3%
Vas79 L +939%, worse
BL9.3 T·m −49%, worse
Xmax7 mm −8%
Sensitivity89.6 dB −2.7, worse
Oberton8MB201
No current priceFs68 Hz −11%, better
Qts0.31 +5%
Vas14.7 L +94%, worse
BL12.5 T·m −31%, worse
Xmax7 mm −8%
Sensitivity93.4 dB +1.1
Audio Technology8 A 77 20 06 SD
No current priceFs30 Hz −61%, better
Qts0.30 –
Vas67 L +782%, worse
BL9.3 T·m −49%, worse
Xmax8 mm +5%
Sensitivity89.2 dB −3.1, worse
LavoceWAN082.02
No current priceFs80 Hz +5%
Qts0.23 −23%, better
Vas9.0 L +18%, worse
BL17.8 T·m –
Xmax5.8 mm −24%, worse
Sensitivity94.7 dB +2.4, better
Eighteen Sound8MB710
No current priceFs108 Hz +42%, worse
Qts0.32 +7%
Vas9 L +18%, worse
BL13.4 T·m −26%, worse
Xmax2.3 mm −70%, worse
Sensitivity97.1 dB +4.8, better
Eighteen Sound8MB720
No current priceFs108 Hz +42%, worse
Qts0.32 +7%
Vas9 L +18%, worse
BL13.4 T·m −26%, worse
Xmax2.3 mm −70%, worse
Sensitivity97.1 dB +4.8, better
LavoceCAN082.00K
No current priceFs72 Hz −5%
Qts0.27 −10%
Vas15.1 L +98%, worse
BL13.2 T·m −27%, worse
Xmax6.7 mm −12%, worse
Sensitivity94.8 dB +2.5, better
No current price
Fs33 Hz −57%, better
Qts0.30 –
Vas72 L +847%, worse
BL8.8 T·m −51%, worse
Xmax7 mm −8%
Sensitivity90.6 dB −1.7
PRV Audio8MR600X-NDY
No current priceFs88 Hz +15%, worse
Qts0.29 −3%
Vas12.6 L +66%, worse
BL15.2 T·m −16%, worse
Xmax3.8 mm −51%, worse
Sensitivity96.5 dB +4.2, better
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 | £186.32 | Back order | Visit shop at Lean Audio |