GRS8PT-8
£24.58Fs59 Hz −23%, better
Qts0.55 +4%
Vas20.1 L +46%, worse
BL10.2 T·m +7%
Xmax6.5 mm +18%, better
Sensitivity90.5 dB −1.7
No product photo
8-inch LF driver · 38 mm voice coil · 120 W
PHL Audio 2001NDU 8Ω
8 Ω · 60–4000 Hz
No current price
- Fs
- 77Hz
- Xmax
- 5.5mm
- SPL
- 92dB
- Pe
- 120W
- BL
- 9.5T·m
- Vd
- 120cm³
- Qts
- 0.53
- Vas
- 14L
PHL Audio 2001NDU is an 8-inch 8 ohm LF driver rated at 120 W RMS. The validated T/S data includes Fs 77 Hz, Qts 0.53, Vas 13.8 L, Xmax 5.5 mm, sensitivity 92.2 dB, plus 120 cm³ Vd and 126 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
- 77Hz
- Qts
- 0.53
- Qes
- 0.61
- Qms
- 4.1
- Vas
- 13.8L
- Re
- 5.4Ω
- Le
- 0.52mH
Motor and cone
- BL
- 9.5T·m
- Sd
- 219cm²
- Mms
- 21g
- Xmax
- 5.5mm
- Vd †
- 120cm³
- Voice coil
- 38mm
Power and response
- Sensitivity †
- 92.2dB
- Manufacturer sensitivity
- 92dB
- Power
- 120W
- Nominal power
- 120W
- Impedance
- 8Ω
- Range
- 60–4000Hz
- EBP †
- 126 · Leans vented
Size and mounting
- Diameter
- 234mm
- Cutout
- 185mm
- Depth
- 88.5mm
- Weight
- 1.7kg
Other published values
- Cms
- 0.20mm/N
- Xmech
- 13
Other dimensions
- Mounting Depth
- 88.5
† Calculated by bits from the published values
What this validation status means
Everything else PHL Audio lists
MF · Primary · 8″
- BL
- 9.5T·m
- Fs
- 77Hz
- Le
- 0.52mH
- Re
- 5.4Ω
- Sd
- 219cm²
- Cms
- 0.20mm/N
- Mms
- 21g
- Qes
- 0.61
- Qms
- 4.1
- Qts
- 0.53
- SPL
- 92.2dB
- Vas
- 13.8L
- Xmax
- 5.5mm
- Xmech
- 13
- Power
- 120W
- Impedance
- 8Ω
- Sensitivity
- 92dB
- Low limit
- 60Hz
- Nominal power
- 120W
- Calculated sensitivity †
- 92.2dB
- High limit
- 4000Hz
- Manufacturer sensitivity
- 92dB
- Voice coil
- 38mm
- Weight
- 1.7kg
- Diameter
- 234mm
- Depth
- 88.5mm
- Mounting Depth
- 88.5
- Cutout
- 185mm
02
Compare
Same-size drivers, compared with the 2001NDU. Clear differences are green when better and red when worse.
No photo
This driver2001NDU
Best price
–
Fs
77 Hz
Qts
0.53
Vas
13.8 L
BL
9.5 T·m
Xmax
5.5 mm
Sensitivity
92.2 dB
Power
120 W
REDCATT81FHW
£28.42Fs39 Hz −49%, better
Qts0.52 –
Vas21.5 L +56%, worse
BL8.3 T·m −13%, worse
Xmax6.1 mm +11%, better
Sensitivity85.5 dB −6.7, worse
Dayton AudioPCS8-4
£29.79Fs43 Hz −44%, better
Qts0.49 −8%
Vas20.5 L +49%, worse
BL8.4 T·m −12%, worse
Xmax5 mm −9%
Sensitivity86.7 dB −5.5, worse
GRS8SMP-8
£29.80Fs41 Hz −47%, better
Qts0.46 −13%, better
Vas32.5 L +136%, worse
BL8.9 T·m −6%
Xmax5.5 mm –
Sensitivity88.1 dB −4.1, worse
Sica8 H 1 CS
£33.35Fs50 Hz −36%, better
Qts0.54 –
Vas27.8 L +101%, worse
BL8.7 T·m −8%
Xmax4 mm −27%, worse
Sensitivity89.5 dB −2.7, worse
FaitalPRO8FE200
£33.72Fs80 Hz +4%
Qts0.63 +19%, worse
Vas16.1 L +17%, worse
BL8.2 T·m −14%, worse
Xmax4.7 mm −15%, worse
Sensitivity93 dB +0.8
Dayton AudioMB820-8
£37.25Fs69 Hz −10%, better
Qts0.46 −13%, better
Vas15.8 L +14%, worse
BL9.6 T·m –
Xmax4 mm −27%, worse
Sensitivity92 dB –
SB AudienceBIANCO-8MW125
£37.54Fs89 Hz +16%, worse
Qts0.55 +4%
Vas10.1 L −27%, better
BL11.3 T·m +19%, better
Xmax6.4 mm +17%, better
Sensitivity93 dB +0.8
FaitalPRO8FE300
£43.52Fs70 Hz −9%
Qts0.44 −17%, better
Vas15.7 L +14%, worse
BL11.3 T·m +19%, better
Xmax5.5 mm –
Sensitivity92.7 dB +0.5
CIAREPM203
£69.37Fs91 Hz +18%, worse
Qts0.54 –
Vas10 L −28%, better
BL10.1 T·m +6%
Xmax4.4 mm −20%, worse
Sensitivity92.7 dB +0.5
FaitalPRO8FE400
£75.27Fs100 Hz +30%, worse
Qts0.53 –
Vas9.4 L −32%, better
BL10.5 T·m +11%, better
Xmax4.8 mm −13%, worse
Sensitivity94.1 dB +1.9
FaitalPRO8PR150
£133.68Fs75 Hz –
Qts0.48 −9%
Vas16.2 L +17%, worse
BL10.4 T·m +9%
Xmax5 mm −9%
Sensitivity93.1 dB +0.9
Dayton AudioE180HE-44
£158.71Fs35 Hz −55%, better
Qts0.46 −13%, better
Vas16.1 L +17%, worse
BL9.6 T·m –
Xmax14.7 mm +167%, better
Sensitivity83.1 dB −9.1, worse
WavecorSW182BD04
£160.89Fs37 Hz −52%, better
Qts0.49 −8%
Vas12.7 L −8%
BL10.2 T·m +7%
Xmax7 mm +27%, better
Sensitivity83.1 dB −9.1, worse
No photo
PHL Audio2001
No current priceFs77 Hz –
Qts0.53 –
Vas13.8 L –
BL9.5 T·m –
Xmax5.5 mm –
Sensitivity92.2 dB –
Beyma8CX300FE
No current priceFs89 Hz +16%, worse
Qts0.55 +4%
Vas10.8 L −22%, better
BL9.6 T·m –
Xmax6 mm +9%
Sensitivity92.9 dB +0.7
CelestionTF0815RE
No current priceFs65 Hz −16%, better
Qts0.53 –
Vas22.1 L +60%, worse
BL8.9 T·m −6%
Xmax5.3 mm −5%
Sensitivity91.7 dB −0.5
HiViD8.8MKII
No current priceFs39 Hz −49%, better
Qts0.57 +8%
Vas38.1 L +176%, worse
BL9.6 T·m –
Xmax5 mm −9%
Sensitivity87.7 dB −4.5, worse
No photo
PHL Audio2560-3
No current priceFs79 Hz –
Qts0.45 −15%, better
Vas10.7 L −22%, better
BL10.4 T·m +9%
Xmax5.5 mm –
Sensitivity92.3 dB –
EminenceFS8.20A8
No current priceFs74 Hz −4%
Qts0.52 –
Vas6 L −57%, better
BL8.9 T·m −6%
Xmax5 mm −9%
Sensitivity88.4 dB −3.8, worse
REDCATT81FIND
No current priceFs80 Hz +4%
Qts0.50 −6%
Vas11.3 L −18%, better
BL10.2 T·m +7%
Xmax2.3 mm −59%, worse
Sensitivity92.4 dB –
Oberton8NCX
No current priceFs77 Hz –
Qts0.40 −25%, better
Vas14.9 L +8%
BL10.1 T·m +6%
Xmax5.3 mm −5%
Sensitivity94 dB +1.8
PRV Audio8MR360
No current priceFs91 Hz +18%, worse
Qts0.56 +6%
Vas18.5 L +34%, worse
BL8.3 T·m −13%, worse
Xmax4 mm −27%, worse
Sensitivity95.8 dB +3.6, better
Oberton8CX
No current priceFs76 Hz –
Qts0.40 −25%, better
Vas16.8 L +22%, worse
BL9.4 T·m –
Xmax5.3 mm −5%
Sensitivity94.3 dB +2.1, better
HiViD8.4MKII
No current priceFs36 Hz −53%, better
Qts0.56 +6%
Vas40 L +190%, worse
BL7.1 T·m −25%, worse
Xmax5 mm −9%
Sensitivity86.9 dB −5.3, worse
PRV Audio8MR360-4
No current priceFs98 Hz +27%, worse
Qts0.51 −4%
Vas14.4 L +5%
BL6.8 T·m −28%, worse
Xmax4 mm −27%, worse
Sensitivity96.1 dB +3.9, better
Tang BandW8-2282
No current priceFs35 Hz −55%, better
Qts0.66 +25%, worse
Vas12.9 L −6%
BL10.8 T·m +13%, better
Xmax5 mm −9%
Sensitivity80.7 dB −11.5, worse
PRV Audio8MR400
No current priceFs78 Hz –
Qts0.52 –
Vas20.2 L +47%, worse
BL8.2 T·m −14%, worse
Xmax4 mm −27%, worse
Sensitivity94.4 dB +2.2, better
HiViMY8N
No current priceFs37 Hz −52%, better
Qts0.43 −19%, better
Vas40.9 L +196%, worse
BL9.9 T·m +4%
Xmax5 mm −9%
Sensitivity87.9 dB −4.3, 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.