HiViM6N
£20.99Fs46 Hz +5%
Qts0.39 +8%
Vas21.9 L +52%, worse
BL7.8 T·m −13%, worse
Xmax4.3 mm +7%
Sensitivity89.1 dB +2.4, better
6.75-inch LF driver · D series · 76 mm voice coil · 50 W
HiVi D6.8+ 8Ω
8 Ω
No current price
- Fs
- 44Hz
- Xmax
- 4mm
- SPL
- 87dB
- Pe
- 50W
- BL
- 9.0T·m
- Vd
- 48cm³
- Qts
- 0.36
- Vas
- 14L
HiVi D6.8+ is a 6.75-inch 8 ohm LF driver rated at 50 W RMS. The validated T/S data includes Fs 44 Hz, Qts 0.36, Vas 14.4 L, Xmax 4 mm, sensitivity 86.7 dB, plus 48 cm³ Vd and 105 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
- 44Hz
- Qts
- 0.36
- Qes
- 0.42
- Qms
- 2.4
- Vas
- 14.4L
- Re
- 6.8Ω
Motor and cone
- BL
- 9.0T·m
- Sd Derived
- 120cm²
- Mms
- 18g
- Xmax
- 4mm
- Vd †
- 48cm³
- Voice coil
- 76mm
Power and response
- Sensitivity †
- 86.7dB
- Manufacturer sensitivity
- 85dB
- Power
- 50W
- Impedance
- 8Ω
- EBP †
- 105 · Leans vented
Size and mounting
- Weight
- 1.6kg
Other published values
- Cms
- 0.72mm/N
- Power Peak
- 100
Sensitivity shows 86.7 dB, calculated from the T/S values. HiVi publishes 85.0 dB, 1.7 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else HiVi lists
LF · Primary · 6.8″
- BL
- 9.0T·m
- Fs
- 44Hz
- Re
- 6.8Ω
- Sd
- 120cm²
- Cms
- 0.72mm/N
- Mms
- 18g
- Qes
- 0.42
- Qms
- 2.4
- Qts
- 0.36
- SPL
- 86.7dB
- Vas
- 14.4L
- Xmax
- 4mm
- Power
- 50W
- Impedance
- 8Ω
- Power Peak
- 100
- Sensitivity
- 85dB
- Calculated sensitivity †
- 86.7dB
- Manufacturer sensitivity
- 85dB
- Voice coil
- 76mm
- Weight
- 1.6kg
02
Compare
Same-size drivers, compared with the D6.8+. Clear differences are green when better and red when worse.
This driverD6.8+
Best price
–
Fs
44 Hz
Qts
0.36
Vas
14.4 L
BL
9.0 T·m
Xmax
4 mm
Sensitivity
86.7 dB
Power
50 W
Dayton AudioRS150-8
£45.00Fs48 Hz +9%
Qts0.34 −6%
Vas16.6 L +15%, worse
BL5.6 T·m −38%, worse
Xmax4 mm –
Sensitivity88.3 dB +1.6
Dayton AudioRS150P-4A
£45.00Fs44 Hz –
Qts0.34 −6%
Vas15.7 L +9%
BL4.4 T·m −51%, worse
Xmax4.4 mm +10%, better
Sensitivity87 dB –
Dayton AudioDCS165-4
£48.75Fs36 Hz −19%, better
Qts0.34 −6%
Vas12.1 L −16%, better
BL9.2 T·m –
Xmax6 mm +50%, better
Sensitivity83.9 dB −2.8, worse
HiViC6.5
£52.51Fs53 Hz +20%, worse
Qts0.38 +6%
Vas13.3 L −8%
BL9.1 T·m –
Xmax4.9 mm +23%, better
Sensitivity88.3 dB +1.6
Sica6 H 1.5 CP
£55.13Fs46 Hz +5%
Qts0.35 –
Vas16.6 L +15%, worse
BL8.4 T·m −6%
Xmax6 mm +50%, better
Sensitivity88.3 dB +1.6
Dayton AudioRS150P-8A
£57.98Fs47 Hz +7%
Qts0.34 −6%
Vas16.7 L +16%, worse
BL5.6 T·m −38%, worse
Xmax4 mm –
Sensitivity88.1 dB +1.4
MonacorSPH-6M
£58.56Fs39 Hz −11%, better
Qts0.30 −17%, better
Vas17.6 L +22%, worse
BL9.7 T·m +8%
Xmax4 mm –
Sensitivity86.8 dB –
CIAREHW172
£62.75Fs46 Hz +5%
Qts0.37 –
Vas20 L +39%, worse
BL7.6 T·m −15%, worse
Xmax4.5 mm +13%, better
Sensitivity88.4 dB +1.7
RS SpeakersMW 174.38 FIBONACCI
£145.57Fs46 Hz +4%
Qts0.39 +8%
Vas18.7 L +30%, worse
BL7.0 T·m −22%, worse
Xmax4.5 mm +13%, better
Sensitivity88.3 dB +1.6
WavecorWF152BD12
£149.75Fs46 Hz +5%
Qts0.38 +6%
Vas9.6 L −33%, better
BL7.2 T·m −20%, worse
Xmax4.5 mm +13%, better
Sensitivity85.7 dB −1
HiViD6.4+
No current priceFs44 Hz –
Qts0.36 –
Vas13.9 L −3%
BL6.6 T·m −27%, worse
Xmax4 mm –
Sensitivity86.5 dB –
Tang BandW6-2313
No current priceFs50 Hz +14%, worse
Qts0.40 +11%, worse
Vas13.3 L −8%
BL7.1 T·m −21%, worse
Xmax4 mm –
Sensitivity87.8 dB +1.1
CIARECW161N
No current priceFs52 Hz +18%, worse
Qts0.35 –
Vas17.4 L +21%, worse
BL6.1 T·m −32%, worse
Xmax4 mm –
Sensitivity89.7 dB +3, better
HiViD6G
No current priceFs44 Hz –
Qts0.38 +6%
Vas12.1 L −16%, better
BL9.5 T·m +6%
Xmax4.8 mm +20%, better
Sensitivity85.8 dB −0.9
Sica6.5 C 1.5 CP
No current priceFs51 Hz +15%, worse
Qts0.39 +8%
Vas15.9 L +10%, worse
BL7.2 T·m −20%, worse
Xmax4.5 mm +13%, better
Sensitivity89 dB +2.3, better
WavecorWF152BD08
No current priceFs46 Hz +5%
Qts0.35 –
Vas11.5 L −20%, better
BL8 T·m −11%, worse
Xmax4.5 mm +13%, better
Sensitivity87 dB –
WavecorWF152BD16
No current priceFs46 Hz +5%
Qts0.35 –
Vas11.5 L −20%, better
BL8 T·m −11%, worse
Xmax4.5 mm +13%, better
Sensitivity87 dB –
HiViD6.4MKII
No current priceFs53 Hz +20%, worse
Qts0.35 –
Vas8.5 L −41%, better
BL7.8 T·m −12%, worse
Xmax3.5 mm −13%, worse
Sensitivity86.9 dB –
Sica6 NR 2 PL
No current priceFs61 Hz +38%, worse
Qts0.33 −8%
Vas9.4 L −35%, better
BL9.9 T·m +10%, better
Xmax4 mm –
Sensitivity89.9 dB +3.2, better
WavecorWF152BD07
No current priceFs52 Hz +17%, worse
Qts0.39 +8%
Vas9.2 L −36%, better
BL8 T·m −11%, worse
Xmax4.5 mm +13%, better
Sensitivity86.9 dB –
WavecorWF152BD15
No current priceFs52 Hz +17%, worse
Qts0.39 +8%
Vas9.2 L −36%, better
BL8 T·m −11%, worse
Xmax4.5 mm +13%, better
Sensitivity86.9 dB –
Oberton6NCX
No current priceFs89 Hz +103%, worse
Qts0.36 –
Vas7.0 L −51%, better
BL9 T·m –
Xmax4.8 mm +19%, better
Sensitivity93.1 dB +6.4, better
LavoceWSN061.52
No current priceFs90 Hz +105%, worse
Qts0.39 +8%
Vas5.9 L −59%, better
BL9.9 T·m +10%, better
Xmax3.8 mm −5%
Sensitivity92.1 dB +5.4, better
HiViD5.8B
No current priceFs52 Hz +18%, worse
Qts0.37 –
Vas5.6 L −61%, better
BL9 T·m –
Xmax4.8 mm +20%, better
Sensitivity84.8 dB −1.9
HiViSS6N
No current priceFs44 Hz –
Qts0.36 –
Vas23.9 L +66%, worse
BL7.6 T·m −15%, worse
Xmax4.3 mm +7%
Sensitivity89.1 dB +2.4, better
PurifiPTT6.5M08-NFA-01
No current priceFs52 Hz +18%, worse
Qts0.34 −6%
Vas13.2 L −8%
BL9.8 T·m +9%
Xmax2.9 mm −28%, worse
Sensitivity89 dB +2.3, better
Sica6 N 2 PL
No current priceFs68 Hz +55%, worse
Qts0.33 −8%
Vas8.7 L −40%, better
BL9.5 T·m +6%
Xmax3.5 mm −13%, worse
Sensitivity90.8 dB +4.1, better
CelestionNTR06-17X
No current priceFs60 Hz +37%, worse
Qts0.32 −11%, better
Vas13.2 L −8%
BL10.4 T·m +16%, better
Xmax4.5 mm +13%, better
Sensitivity91.4 dB +4.7, 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.