Dayton AudioDC160-8
£26.17Fs36 Hz −6%
Qts0.34 +10%
Vas17.9 L −17%, better
BL10.7 T·m +11%, better
Xmax3.1 mm +9%
Sensitivity85.3 dB −2.3, worse
6.5-inch LF driver · PTT series · 39 mm voice coil · 80 W
Purifi PTT6.5M08-NAA-08 8Ω
8 Ω
No current price
- Fs
- 38Hz
- Xmax
- 2.9mm
- SPL
- 88dB
- Pe
- 80W
- BL
- 9.6T·m
- Vd
- 38cm³
- Qts
- 0.31
- Vas
- 22L
Purifi PTT6.5M08-NAA-08 is a 6.5-inch 8 ohm LF driver rated at 80 W RMS. The validated T/S data includes Fs 38 Hz, Qts 0.31, Vas 21.6 L, Xmax 2.9 mm, sensitivity 87.6 dB, plus 38 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
- 38Hz
- Qts
- 0.31
- Qes
- 0.33
- Qms
- 6.7
- Vas
- 21.6L
- Re
- 6.2Ω
- Le
- 0.36mH
Motor and cone
- BL
- 9.6T·m
- Sd
- 133cm²
- Mms
- 21g
- Xmax
- 2.9mm
- Vd †
- 38cm³
- Voice coil
- 39mm
Power and response
- Sensitivity †
- 87.6dB
- Manufacturer sensitivity
- 87.9dB
- Power
- 80W
- Impedance
- 8Ω
- Min. impedance
- 6.7Ω
- Crossover
- 200Hz
- EBP †
- 115 · Leans vented
Size and mounting
- Diameter
- 176mm
- Cutout
- 148mm
- Bolt circle
- 166mm
- Weight
- 1.8kg
Other published values
- Cms
- 0.87mm/N
- Rms
- 0.73kg/s
- Xmech
- 14.5
- Power Peak
- 200
Other dimensions
- Mounting Depth
- 85.2
† Calculated by bits from the published values
What this validation status means
Everything else Purifi lists
MF · Primary · 6.5″
- BL
- 9.6T·m
- Fs
- 38Hz
- Le
- 0.36mH
- Re
- 6.2Ω
- Sd
- 133cm²
- Cms
- 0.87mm/N
- Mms
- 21g
- Qes
- 0.33
- Qms
- 6.7
- Qts
- 0.31
- Rms
- 0.73kg/s
- SPL
- 87.6dB
- Vas
- 21.6L
- Xmax
- 2.9mm
- Xmech
- 14.5
- Power
- 80W
- Impedance
- 8Ω
- Power Peak
- 200
- Sensitivity
- 87.9dB
- Calculated sensitivity †
- 87.6dB
- Manufacturer sensitivity
- 87.9dB
- Min. impedance
- 6.7Ω
- Voice coil
- 39mm
- Crossover
- 200Hz
- Weight
- 1.8kg
- Diameter
- 176mm
- Mounting Depth
- 85.2
- Cutout
- 148mm
- Bolt circle
- 166mm
02
Compare
Same-size drivers, compared with the PTT6.5M08-NAA-08. Clear differences are green when better and red when worse.
This driverPTT6.5M08-NAA-08
Best price
–
Fs
38 Hz
Qts
0.31
Vas
21.6 L
BL
9.6 T·m
Xmax
2.9 mm
Sensitivity
87.6 dB
Power
80 W
Dayton AudioDSA175-8
£41.13Fs38 Hz –
Qts0.29 −6%
Vas18.7 L −13%, better
BL9.8 T·m –
Xmax5.3 mm +83%, better
Sensitivity86.8 dB −0.8
MonacorSPH-6M
£58.61Fs39 Hz –
Qts0.30 −3%
Vas17.6 L −19%, better
BL9.7 T·m –
Xmax4 mm +38%, better
Sensitivity86.8 dB −0.8
REDCATT6FHM
£82.06Fs36 Hz −5%
Qts0.29 −6%
Vas26.1 L +21%, worse
BL9.9 T·m +3%
Xmax4.3 mm +47%, better
Sensitivity88.3 dB +0.7
ETON7-612/C8/32 RP
£96.25Fs37 Hz –
Qts0.30 −3%
Vas28 L +30%, worse
BL8.6 T·m −10%, worse
Xmax4.5 mm +55%, better
Sensitivity88.5 dB +0.9
Eighteen Sound6NMB420
£115.20Fs110 Hz +189%, worse
Qts0.33 +6%
Vas6.1 L −72%, better
BL9 T·m −6%
Xmax3 mm +3%
Sensitivity95.3 dB +7.7, better
Eighteen Sound6NMB900
£157.92Fs95 Hz +150%, worse
Qts0.32 +3%
Vas10.3 L −52%, better
BL8.5 T·m −11%, worse
Xmax3 mm +3%
Sensitivity95.9 dB +8.3, better
Scanspeak15M/8631G00
£167.42Fs42 Hz +11%, worse
Qts0.35 +13%, worse
Vas16.2 L −25%, better
BL6.8 T·m −29%, worse
Xmax3 mm +3%
Sensitivity87.1 dB −0.5
WavecorWF182BD16
£191.74Fs37 Hz –
Qts0.30 −3%
Vas23 L +6%
BL8.5 T·m −11%, worse
Xmax5.5 mm +90%, better
Sensitivity87.8 dB –
SB AcousticsMR16TX-8
£249.00Fs35 Hz −8%
Qts0.31 –
Vas38.9 L +80%, worse
BL6.6 T·m −31%, worse
Xmax2.9 mm –
Sensitivity89.2 dB +1.6
AccutonC173-6-191
£325.80Fs39 Hz –
Qts0.34 +10%
Vas21.6 L –
BL8.8 T·m −8%
Xmax5 mm +72%, better
Sensitivity87.3 dB –
Scanspeak18WE/8542T00
£837.27Fs50 Hz +32%, worse
Qts0.32 +3%
Vas16 L −26%, better
BL9.7 T·m –
Xmax7.7 mm +166%, better
Sensitivity89.7 dB +2.1, better
PurifiPTT6.5M04-NAA-08
No current priceFs36 Hz −5%
Qts0.27 −13%, better
Vas22.7 L +5%
BL8.2 T·m −15%, worse
Xmax2.9 mm –
Sensitivity87.8 dB –
PurifiPTT6.5M08-NFA-01
No current priceFs52 Hz +37%, worse
Qts0.34 +10%
Vas13.2 L −39%, better
BL9.8 T·m –
Xmax2.9 mm –
Sensitivity89 dB +1.4
WavecorWF182BD15
No current priceFs39 Hz –
Qts0.32 +3%
Vas20.8 L −4%
BL8.5 T·m −11%, worse
Xmax5.5 mm +90%, better
Sensitivity87.8 dB –
PurifiPTT6.5W08-NFA-06
No current priceFs38 Hz –
Qts0.33 +6%
Vas22.5 L +4%
BL9.5 T·m –
Xmax5.9 mm +103%, better
Sensitivity87.4 dB –
PurifiPTT6.5M04-NFA-01
No current priceFs55 Hz +45%, worse
Qts0.33 +6%
Vas11.7 L −46%, better
BL8.1 T·m −16%, worse
Xmax2.9 mm –
Sensitivity89.4 dB +1.8
VoltCX160.1
No current priceFs40 Hz +5%
Qts0.35 +13%, worse
Vas22.6 L +5%
BL9.5 T·m –
Xmax6 mm +107%, better
Sensitivity88.1 dB +0.5
CIAREPM160
No current priceFs66 Hz +74%, worse
Qts0.31 –
Vas17.7 L −18%, better
BL8 T·m −17%, worse
Xmax1.8 mm −38%, worse
Sensitivity94 dB +6.4, better
CIAREHSG160
No current priceFs38 Hz –
Qts0.29 −6%
Vas16.5 L −24%, better
BL9.8 T·m –
Xmax5.5 mm +90%, better
Sensitivity86.7 dB −0.9
No photo
PHL Audio1752NDU
No current priceFs119 Hz +213%, worse
Qts0.30 −3%
Vas4.4 L −80%, better
BL11.9 T·m +24%, better
Xmax3 mm +3%
Sensitivity95.5 dB +7.9, better
PurifiPTT6.5W04-NAA-08
No current priceFs33 Hz −13%, better
Qts0.30 −3%
Vas23.3 L +8%
BL7.7 T·m −20%, worse
Xmax5.9 mm +103%, better
Sensitivity86.3 dB −1.3
VoltBM165.4
No current priceFs32 Hz −16%, better
Qts0.30 −3%
Vas32.3 L +50%, worse
BL9.6 T·m –
Xmax6 mm +107%, better
Sensitivity87.2 dB –
PurifiPTT6.5W08-NAA-08
No current priceFs35 Hz −8%
Qts0.35 +13%, worse
Vas23.8 L +10%, worse
BL9.4 T·m –
Xmax5.9 mm +103%, better
Sensitivity86.4 dB −1.2
CelestionNTR06-17X
No current priceFs60 Hz +59%, worse
Qts0.32 +4%
Vas13.2 L −39%, better
BL10.4 T·m +8%
Xmax4.5 mm +55%, better
Sensitivity91.4 dB +3.8, better
Oberton6B150
No current priceFs55 Hz +45%, worse
Qts0.29 −6%
Vas14.6 L −32%, better
BL10.1 T·m +5%
Xmax5.5 mm +90%, better
Sensitivity91 dB +3.4, better
WavecorWF182BD07
No current priceFs40 Hz +5%
Qts0.34 +10%
Vas24.4 L +13%, worse
BL8.5 T·m −11%, worse
Xmax5.5 mm +90%, better
Sensitivity88.5 dB +0.9
No current price
Fs32 Hz −16%, better
Qts0.30 −3%
Vas29 L +34%, worse
BL8.5 T·m −11%, worse
Xmax5 mm +72%, better
Sensitivity86.8 dB −0.8
PurifiPTT6.5X08-NFA-06
No current priceFs31 Hz −18%, better
Qts0.34 +10%
Vas26 L +20%, worse
BL8.9 T·m −7%
Xmax9.8 mm +238%, better
Sensitivity85.4 dB −2.2, worse
Beyma6CX200FE
No current priceFs65 Hz +71%, worse
Qts0.32 +3%
Vas10.5 L −51%, better
BL9.2 T·m −4%
Xmax5 mm +72%, better
Sensitivity91.3 dB +3.7, 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.