GRS8FR-8
£17.55Fs45 Hz +16%, worse
Qts0.56 –
Vas37.0 L –
BL8.5 T·m −11%, worse
Xmax3 mm −40%, worse
Sensitivity89.3 dB +1.6
8.75-inch LF driver · D series · 76 mm voice coil · 100 W
HiVi D8.8MKII 8Ω
8 Ω
No current price
- Fs
- 39Hz
- Xmax
- 5mm
- SPL
- 88dB
- Pe
- 100W
- BL
- 9.6T·m
- Vd
- 120cm³
- Qts
- 0.57
- Vas
- 38L
HiVi D8.8MKII is an 8.75-inch 8 ohm LF driver rated at 100 W RMS. The validated T/S data includes Fs 39 Hz, Qts 0.57, Vas 38.1 L, Xmax 5 mm, sensitivity 87.7 dB, plus 120 cm³ Vd and 64 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
- 39Hz
- Qts
- 0.57
- Qes
- 0.61
- Qms
- 8.7
- Vas
- 38.1L
- Re
- 6.5Ω
Motor and cone
- BL
- 9.6T·m
- Sd Derived
- 240cm²
- Mms
- 35g
- Xmax
- 5mm
- Vd †
- 120cm³
- Voice coil
- 76mm
Power and response
- Sensitivity †
- 87.7dB
- Manufacturer sensitivity
- 86dB
- Power
- 100W
- Impedance
- 8Ω
- Low limit
- 39Hz
- High limit
- 5Hz
- EBP †
- 64 · Sealed or vented
Size and mounting
- Weight
- 3kg
Other published values
- Cms
- 0.48mm/N
- Power Peak
- 200
Sensitivity shows 87.7 dB, calculated from the T/S values. HiVi publishes 86.0 dB, 1.7 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else HiVi lists
LF · Primary · 8.8″
- BL
- 9.6T·m
- Fs
- 39Hz
- Re
- 6.5Ω
- Sd
- 240cm²
- Cms
- 0.48mm/N
- Mms
- 35g
- Qes
- 0.61
- Qms
- 8.7
- Qts
- 0.57
- SPL
- 87.7dB
- Vas
- 38.1L
- Xmax
- 5mm
- Power
- 100W
- Impedance
- 8Ω
- Power Peak
- 200
- Sensitivity
- 86dB
- Low limit
- 39Hz
- Calculated sensitivity †
- 87.7dB
- High limit
- 5Hz
- Manufacturer sensitivity
- 86dB
- Voice coil
- 76mm
- Weight
- 3kg
02
Compare
Same-size drivers, compared with the D8.8MKII. Clear differences are green when better and red when worse.
This driverD8.8MKII
Best price
–
Fs
39 Hz
Qts
0.57
Vas
38.1 L
BL
9.6 T·m
Xmax
5 mm
Sensitivity
87.7 dB
Power
100 W
GRS8PT-8
£24.83Fs59 Hz +51%, worse
Qts0.55 −4%
Vas20.1 L −47%, better
BL10.2 T·m +6%
Xmax6.5 mm +30%, better
Sensitivity90.5 dB +2.8, better
REDCATT81FHW
£28.49Fs39 Hz –
Qts0.52 −9%
Vas21.5 L −44%, better
BL8.3 T·m −14%, worse
Xmax6.1 mm +22%, better
Sensitivity85.5 dB −2.2, worse
Dayton AudioPCS8-4
£30.09Fs43 Hz +10%, worse
Qts0.49 −14%, better
Vas20.5 L −46%, better
BL8.4 T·m −12%, worse
Xmax5 mm –
Sensitivity86.7 dB −1
GRS8SMP-8
£30.09Fs41 Hz +5%
Qts0.46 −19%, better
Vas32.5 L −15%, better
BL8.9 T·m −7%
Xmax5.5 mm +10%, better
Sensitivity88.1 dB –
Sica8 H 1 CS
£33.43Fs50 Hz +27%, worse
Qts0.54 −5%
Vas27.8 L −27%, better
BL8.7 T·m −9%
Xmax4 mm −20%, worse
Sensitivity89.5 dB +1.8
FaitalPRO8FE200
£33.72Fs80 Hz +105%, worse
Qts0.63 +11%, worse
Vas16.1 L −58%, better
BL8.2 T·m −15%, worse
Xmax4.7 mm −7%
Sensitivity93 dB +5.3, better
PRV Audio8MR450A
£33.80Fs65 Hz +67%, worse
Qts0.55 −4%
Vas34.9 L −9%
BL7.6 T·m −21%, worse
Xmax4 mm −20%, worse
Sensitivity94.3 dB +6.6, better
Dayton AudioDC200-8
£35.94Fs30 Hz −22%, better
Qts0.42 −26%, better
Vas45.7 L +20%, worse
BL9.5 T·m –
Xmax4.5 mm −10%, worse
Sensitivity86.2 dB −1.5
Dayton AudioDA215-8
£42.13Fs35 Hz −11%, better
Qts0.37 −35%, better
Vas42.7 L +12%, worse
BL10 T·m +4%
Xmax5.3 mm +6%
Sensitivity88.1 dB –
Beyma8CMV2
£44.94Fs75 Hz +92%, worse
Qts0.52 −9%
Vas14.6 L −62%, better
BL9.6 T·m –
Xmax5.7 mm +14%, better
Sensitivity92.5 dB +4.8, better
REDCATT82FHM
£49.85Fs42 Hz +8%
Qts0.61 +7%
Vas33.6 L −12%, better
BL7.6 T·m −21%, worse
Xmax5.5 mm +9%
Sensitivity87.2 dB −0.5
HiViF8
£52.74Fs37 Hz −5%
Qts0.40 −30%, better
Vas38.8 L –
BL10.3 T·m +7%
Xmax5 mm –
Sensitivity88.5 dB +0.8
CIAREPM203
£69.54Fs91 Hz +133%, worse
Qts0.54 −5%
Vas10 L −74%, better
BL10.1 T·m +5%
Xmax4.4 mm −12%, worse
Sensitivity92.7 dB +5, better
FaitalPRO8FE400
£76.01Fs100 Hz +156%, worse
Qts0.53 −7%
Vas9.4 L −75%, better
BL10.5 T·m +9%
Xmax4.8 mm −5%
Sensitivity94.1 dB +6.4, better
FaitalPRO8PR150
£134.02Fs75 Hz +92%, worse
Qts0.48 −16%, better
Vas16.2 L −57%, better
BL10.4 T·m +8%
Xmax5 mm –
Sensitivity93.1 dB +5.4, better
Dayton AudioRSS210HF-4
£144.78Fs30 Hz −24%, better
Qts0.57 –
Vas23.7 L −38%, better
BL8.1 T·m −15%, worse
Xmax9 mm +80%, better
Sensitivity81.5 dB −6.2, worse
VoltSB220.1
£285.12Fs27 Hz −31%, better
Qts0.49 −14%, better
Vas37.4 L –
BL9.7 T·m –
Xmax12 mm +140%, better
Sensitivity83.5 dB −4.2, worse
HiViD8.4MKII
No current priceFs36 Hz −8%
Qts0.56 –
Vas40 L +5%
BL7.1 T·m −26%, worse
Xmax5 mm –
Sensitivity86.9 dB −0.8
HiViMY8N
No current priceFs37 Hz −5%
Qts0.43 −25%, better
Vas40.9 L +7%
BL9.9 T·m +3%
Xmax5 mm –
Sensitivity87.9 dB –
CelestionTF0815RE
No current priceFs65 Hz +66%, worse
Qts0.53 −6%
Vas22.1 L −42%, better
BL8.9 T·m −7%
Xmax5.3 mm +5%
Sensitivity91.7 dB +4, better
No photo
PHL Audio2001
No current priceFs77 Hz +97%, worse
Qts0.53 −7%
Vas13.8 L −64%, better
BL9.5 T·m –
Xmax5.5 mm +10%, better
Sensitivity92.2 dB +4.5, better
No photo
PHL Audio2001NDU
No current priceFs77 Hz +97%, worse
Qts0.53 −7%
Vas13.8 L −64%, better
BL9.5 T·m –
Xmax5.5 mm +10%, better
Sensitivity92.2 dB +4.5, better
EminenceFS8.20A8
No current priceFs74 Hz +90%, worse
Qts0.52 −9%
Vas6 L −84%, better
BL8.9 T·m −7%
Xmax5 mm –
Sensitivity88.4 dB +0.7
HiViF8N
No current priceFs35 Hz −10%, better
Qts0.39 −32%, better
Vas44.2 L +16%, worse
BL10.1 T·m +5%
Xmax5 mm –
Sensitivity87.7 dB –
Beyma8CX300FE
No current priceFs89 Hz +128%, worse
Qts0.55 −4%
Vas10.8 L −72%, better
BL9.6 T·m –
Xmax6 mm +20%, better
Sensitivity92.9 dB +5.2, better
PRV Audio8MR360
No current priceFs91 Hz +132%, worse
Qts0.56 –
Vas18.5 L −51%, better
BL8.3 T·m −14%, worse
Xmax4 mm −20%, worse
Sensitivity95.8 dB +8.1, better
HiViBG8N
No current priceFs37 Hz −5%
Qts0.36 −37%, better
Vas46.1 L +21%, worse
BL10.1 T·m +5%
Xmax5 mm –
Sensitivity89.2 dB +1.5
CIARECW200Z
No current priceFs49 Hz +26%, worse
Qts0.53 −7%
Vas38.3 L –
BL5.2 T·m −46%, worse
Xmax4 mm −20%, worse
Sensitivity90.1 dB +2.4, better
PRV Audio8MR400
No current priceFs78 Hz +101%, worse
Qts0.52 −9%
Vas20.2 L −47%, better
BL8.2 T·m −15%, worse
Xmax4 mm −20%, worse
Sensitivity94.4 dB +6.7, better
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.