SB AcousticsSB13PFC25-4
£23.01 · 93% less, betterFs44 Hz +47%, worse
Qts0.29 −3%
Vas13.4 L +8%
BL5.3 T·m −42%, worse
Xmax4.5 mm −54%, worse
Sensitivity87.4 dB +5.2, better
5.25-inch LF driver · PTT series · 39 mm voice coil · 70 W
Purifi PTT5.25X08-NAA-05 8Ω
8 Ω
£335.25
SteadySoundImports · 2 in stock · Ships from Netherlands · All 1 offer
- Fs
- 30Hz
- Xmax
- 9.8mm
- SPL
- 82dB
- Pe
- 70W
- BL
- 9.1T·m
- Vd
- 83cm³
- Qts
- 0.30
- Vas
- 12L
Purifi PTT5.25X08-NAA-05 is a 5.25-inch 8 ohm LF driver rated at 70 W RMS. The validated T/S data includes Fs 30 Hz, Qts 0.30, Vas 12.4 L, Xmax 9.8 mm, sensitivity 82.2 dB, plus 83 cm³ Vd and 94 EBP. bits tracks UK, EU and US shop prices, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £335.25.
The published T/S values agree with each other
Thiele/Small
- Fs
- 30Hz
- Qts
- 0.30
- Qes
- 0.32
- Qms
- 5.8
- Vas
- 12.4L
- Re
- 5.9Ω
- Le
- 0.50mH
Motor and cone
- BL
- 9.1T·m
- Sd
- 85cm²
- Mms
- 24g
- Xmax
- 9.8mm
- Vd †
- 83cm³
- Voice coil
- 39mm
Power and response
- Sensitivity †
- 82.2dB
- Manufacturer sensitivity
- 83.1dB
- Power
- 70W
- Impedance
- 8Ω
- Min. impedance
- 6.8Ω
- EBP †
- 94 · Sealed or vented
Size and mounting
- Diameter
- 147mm
- Cutout
- 121mm
- Bolt circle
- 138mm
- Weight
- 1.8kg
Other published values
- Cms
- 1.22mm/N
- Rms
- 0.76kg/s
- Xmech
- 14
- Power Peak
- 250
Other dimensions
- Mounting Depth
- 75
† Calculated by bits from the published values
What this validation status means
Everything else Purifi lists
LF · Primary · 5.25″
- BL
- 9.1T·m
- Fs
- 30Hz
- Le
- 0.50mH
- Re
- 5.9Ω
- Sd
- 85cm²
- Cms
- 1.22mm/N
- Mms
- 24g
- Qes
- 0.32
- Qms
- 5.8
- Qts
- 0.30
- Rms
- 0.76kg/s
- SPL
- 82.2dB
- Vas
- 12.4L
- Xmax
- 9.8mm
- Xmech
- 14
- Power
- 70W
- Impedance
- 8Ω
- Power Peak
- 250
- Sensitivity
- 83.1dB
- Calculated sensitivity †
- 82.2dB
- Manufacturer sensitivity
- 83.1dB
- Min. impedance
- 6.8Ω
- Voice coil
- 39mm
- Weight
- 1.8kg
- Diameter
- 147mm
- Mounting Depth
- 75
- Cutout
- 121mm
- Bolt circle
- 138mm
02
Compare
Same-size drivers, compared with the PTT5.25X08-NAA-05. Clear differences are green when better and red when worse.
This driverPTT5.25X08-NAA-05
Best price
£335.25
Fs
30 Hz
Qts
0.30
Vas
12.4 L
BL
9.1 T·m
Xmax
9.8 mm
Sensitivity
82.2 dB
Power
70 W
SB AcousticsSB13PFCR25-4
£23.01 · 93% less, betterFs44 Hz +47%, worse
Qts0.29 −3%
Vas13.4 L +8%
BL5.3 T·m −42%, worse
Xmax4.5 mm −54%, worse
Sensitivity87.4 dB +5.2, better
Sica5 F 1.5 CP
£38.55 · 89% less, betterFs61 Hz +103%, worse
Qts0.30 –
Vas6.8 L −45%, better
BL7.6 T·m −17%, worse
Xmax3.5 mm −64%, worse
Sensitivity88.7 dB +6.5, better
CIAREHWB130
£60.35 · 82% less, betterFs48 Hz +60%, worse
Qts0.30 –
Vas12.5 L –
BL7.2 T·m −21%, worse
Xmax4.5 mm −54%, worse
Sensitivity88.4 dB +6.2, better
FaitalPRO5PR160
£65.38 · 80% less, betterFs90 Hz +200%, worse
Qts0.31 +3%
Vas3.7 L −70%, better
BL9.6 T·m +5%
Xmax5.1 mm −48%, worse
Sensitivity91.2 dB +9, better
CIAREHWG130
£90.53 · 73% less, betterFs40 Hz +33%, worse
Qts0.28 −7%
Vas12.5 L –
BL7.8 T·m −14%, worse
Xmax6.5 mm −34%, worse
Sensitivity86.3 dB +4.1, better
SB AcousticsMR13PNW-8
£115.00 · 66% less, betterFs47 Hz +57%, worse
Qts0.30 –
Vas12.9 L +4%
BL6.2 T·m −32%, worse
Xmax3 mm −69%, worse
Sensitivity88.2 dB +6, better
SB AcousticsMR13P-8
£135.77 · 60% less, betterFs45 Hz +50%, worse
Qts0.31 +3%
Vas12.5 L –
BL6.1 T·m −33%, worse
Xmax3 mm −69%, worse
Sensitivity87.4 dB +5.2, better
SB AcousticsMW13P-8
£139.69 · 58% less, betterFs42 Hz +38%, worse
Qts0.30 –
Vas15 L +21%, worse
BL5.7 T·m −37%, worse
Xmax5 mm −49%, worse
Sensitivity87.1 dB +4.9, better
SB AcousticsMW13PNW-8
£139.69 · 58% less, betterFs41 Hz +37%, worse
Qts0.31 +3%
Vas15 L +21%, worse
BL5.7 T·m −37%, worse
Xmax5 mm −49%, worse
Sensitivity87 dB +4.8, better
WavecorWF152BD04
£142.92 · 57% less, betterFs50 Hz +67%, worse
Qts0.31 +3%
Vas11.4 L −8%
BL7.3 T·m −20%, worse
Xmax4.5 mm −54%, worse
Sensitivity88.4 dB +6.2, better
Beyma5CX200ND
£220.02 · 34% less, betterFs75 Hz +150%, worse
Qts0.28 −7%
Vas9.1 L −27%, better
BL7.3 T·m −20%, worse
Xmax5.7 mm −42%, worse
Sensitivity93.4 dB +11.2, better
PurifiPTT5.25X08-NFA-01
£335.25 · Same priceFs32 Hz +7%
Qts0.27 −10%
Vas13.2 L +6%
BL9 T·m –
Xmax9.8 mm –
Sensitivity83.9 dB +1.7
PurifiPTT5.25X04-NFA-01
£335.25 · Same priceFs29 Hz −3%
Qts0.24 −20%, better
Vas13 L +5%
BL7.9 T·m −13%, worse
Xmax9.8 mm –
Sensitivity83.1 dB +0.9
MorelTICW 958FT
£523.14 · 56% more, worseFs26 Hz −13%, better
Qts0.31 +3%
Vas45.4 L +266%, worse
BL14.6 T·m +60%, better
Xmax10.5 mm +7%
Sensitivity85.7 dB +3.5, better
MorelTICW 1058FT
£586.71 · 75% more, worseFs25 Hz −17%, better
Qts0.30 –
Vas82 L +561%, worse
BL15.7 T·m +73%, better
Xmax10.5 mm +7%
Sensitivity87.7 dB +5.5, better
PurifiPTT5.25X04-NAA-05
No current priceFs29 Hz −3%
Qts0.27 −10%
Vas11.8 L −5%
BL7.9 T·m −13%, worse
Xmax9.8 mm –
Sensitivity82.1 dB –
FaitalPRO5RS150
No current priceFs46 Hz +53%, worse
Qts0.30 –
Vas9.2 L −26%, better
BL10 T·m +10%
Xmax8 mm −18%, worse
Sensitivity86.5 dB +4.3, better
PurifiPTT5.25M08-NAA-05
No current priceFs41 Hz +37%, worse
Qts0.29 −3%
Vas9.4 L −24%, better
BL9.5 T·m +4%
Xmax2.9 mm −70%, worse
Sensitivity85.4 dB +3.2, better
PeerlessNSM-0515R00-04
No current priceFs110 Hz +267%, worse
Qts0.30 –
Vas2.1 L −83%, better
BL8.7 T·m −4%
Xmax6.0 mm −39%, worse
Sensitivity91.6 dB +9.4, better
Sica6 NR 2 PL
No current priceFs61 Hz +102%, worse
Qts0.33 +10%, worse
Vas9.4 L −24%, better
BL9.9 T·m +8%
Xmax4 mm −59%, worse
Sensitivity89.9 dB +7.7, better
WavecorWF152BD06
No current priceFs45 Hz +48%, worse
Qts0.29 −3%
Vas11.5 L −7%
BL6.3 T·m −30%, worse
Xmax4.5 mm −54%, worse
Sensitivity87.3 dB +5.1, better
WavecorWF152BD14
No current priceFs45 Hz +48%, worse
Qts0.29 −3%
Vas11.5 L −7%
BL6.3 T·m −30%, worse
Xmax4.5 mm −54%, worse
Sensitivity87.3 dB +5.1, better
Sica6 N 2 PL
No current priceFs68 Hz +127%, worse
Qts0.33 +10%, worse
Vas8.7 L −30%, better
BL9.5 T·m +4%
Xmax3.5 mm −64%, worse
Sensitivity90.8 dB +8.6, better
WavecorWF152BD08
No current priceFs46 Hz +53%, worse
Qts0.35 +17%, worse
Vas11.5 L −7%
BL8 T·m −12%, worse
Xmax4.5 mm −54%, worse
Sensitivity87 dB +4.8, better
WavecorWF152BD16
No current priceFs46 Hz +53%, worse
Qts0.35 +17%, worse
Vas11.5 L −7%
BL8 T·m −12%, worse
Xmax4.5 mm −54%, worse
Sensitivity87 dB +4.8, better
No current price
Fs32 Hz +7%
Qts0.33 +10%, worse
Vas18 L +45%, worse
BL8.7 T·m −4%
Xmax7 mm −29%, worse
Sensitivity84.3 dB +2.1, better
HiViM5A
No current priceFs48 Hz +60%, worse
Qts0.34 +13%, worse
Vas11.2 L −10%
BL7.6 T·m −16%, worse
Xmax2.7 mm −72%, worse
Sensitivity87.4 dB +5.2, better
Acoustic EleganceTD6M-8
No current priceFs76 Hz +153%, worse
Qts0.27 −10%
Vas9.2 L −26%, better
BL10.6 T·m +16%, better
Xmax3 mm −69%, worse
Sensitivity93.5 dB +11.3, better
Tang BandW6-1914SB
No current priceFs70 Hz +133%, worse
Qts0.35 +17%, worse
Vas11.1 L −10%, better
BL10.2 T·m +12%, better
Xmax0.5 mm −95%, worse
Sensitivity92.2 dB +10, 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 |
|---|---|---|---|---|
SoundImports Import VAT and duty may apply | £335.25, the lowest price | 2 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr