GRS15PT-8
£53.10 · 75% less, betterFs28 Hz −22%, better
Qts0.41 +5%
Vas242.1 L +30%, worse
BL20.2 T·m +10%
Xmax7.8 mm −11%, worse
Sensitivity92.9 dB −2.4, worse
15-inch LF driver · FH series · 600 W
FaitalPRO 15FH520 8Ω
40–4000 Hz
£220.22
SteadyBlue Aran · 1 in stock · All 9 offers
- Fs
- 36Hz
- Xmax
- 8.8mm
- SPL
- 95dB
- Pe
- 600W
- BL
- 18.4T·m
- Vd
- 741cm³
- Qts
- 0.39
- Vas
- 187L
Manufacturer response and impedance data, with source and trace details below. The left and right arrow keys read every shown curve at a frequency, a twelfth of an octave at a time, or an octave with Shift. Escape clears the reading.
Curve provenanceInspect 3 traces
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
0 degrees
Frequency response
226 plotted pointsMedium confidence894 selected pixels of 1,145 - Trace datasheet-response-trace-poc/v1
45 degrees
Frequency response
240 plotted pointsMedium confidence1,287 selected pixels of 1,940 - Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsMedium confidence1,321 selected pixels of 1,592
FaitalPRO 15FH520 is a 15-inch 8 ohm LF driver rated at 600 W RMS. The validated T/S data includes Fs 36 Hz, Qts 0.39, Vas 186.5 L, Xmax 8.8 mm, sensitivity 95.3 dB, plus 741 cm³ Vd and 88 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 £211.00.
The published T/S values agree with each other
Thiele/Small
- Fs
- 36Hz
- Qts
- 0.39
- Qes
- 0.41
- Qms
- 10.1
- Vas
- 186.5L
- Re
- 5.6Ω
- Le
- 0.89mH
Motor and cone
- BL
- 18.4T·m
- Sd
- 847cm²
- Mms
- 105g
- Xmax
- 8.8mm
- Vd †
- 741cm³
Power and response
- Sensitivity †
- 95.3dB
- Manufacturer sensitivity
- 98dB
- Power
- 600W
- Impedance
- 8Ω
- Range
- 40–4000Hz
- EBP †
- 88 · Sealed or vented
Size and mounting
- Diameter
- 393mm
- Cutout
- 356mm
- Bolt circle
- 374mm
- Depth
- 181.3mm
- Weight
- 4.6kg
Other published values
- Cms
- 0.19mm/N
- Rms
- 2.40kg/s
- Power Program
- 1200
Sensitivity shows 95.3 dB, calculated from the T/S values. FaitalPRO publishes 98.0 dB, 2.7 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else FaitalPRO lists
LF · Primary · 15″
- BL
- 18.4T·m
- Fs
- 36Hz
- Le
- 0.89mH
- Re
- 5.6Ω
- Sd
- 847cm²
- Cms
- 0.19mm/N
- Mms
- 105g
- Qes
- 0.41
- Qms
- 10.1
- Qts
- 0.39
- Rms
- 2.40kg/s
- SPL
- 95.3dB
- Vas
- 186.5L
- Xmax
- 8.8mm
- Power
- 600W
- Impedance
- 8Ω
- Sensitivity
- 98dB
- Low limit
- 40Hz
- Power Program
- 1200
- Calculated sensitivity †
- 95.3dB
- High limit
- 4000Hz
- Manufacturer sensitivity
- 98dB
- Weight
- 4.6kg
- Diameter
- 393mm
- Depth
- 181.3mm
- Cutout
- 356mm
- Bolt circle
- 374mm
02
Compare
Same-size drivers, compared with the 15FH520. Clear differences are green when better and red when worse.
This driver15FH520
Best price
£211.00
Fs
36 Hz
Qts
0.39
Vas
186.5 L
BL
18.4 T·m
Xmax
8.8 mm
Sensitivity
95.3 dB
Power
600 W
REDCATT154FIND
£82.89 · 61% less, betterFs38 Hz +6%
Qts0.40 –
Vas187.2 L –
BL18.1 T·m –
Xmax4.5 mm −49%, worse
Sensitivity95.8 dB +0.5
SB AudienceBIANCO-15MW500
£110.00 · 48% less, betterFs39 Hz +8%
Qts0.40 –
Vas171 L −8%
BL18.8 T·m –
Xmax7.6 mm −13%, worse
Sensitivity96 dB +0.7
EminenceKAPPA PRO-15A
£138.38 · 34% less, betterFs47 Hz +31%, worse
Qts0.38 –
Vas167.7 L −10%, better
BL16.6 T·m −10%
Xmax3.2 mm −63%, worse
Sensitivity98.4 dB +3.1, better
EminenceKAPPA-15LFA
£143.62 · 32% less, betterFs39 Hz +8%
Qts0.38 –
Vas159 L −15%, better
BL18.6 T·m –
Xmax5.5 mm −37%, worse
Sensitivity95.6 dB –
CIAREPWA15.75
£146.53 · 31% less, betterFs44 Hz +22%, worse
Qts0.39 –
Vas135 L −28%, better
BL19.3 T·m +5%
Xmax7 mm −20%, worse
Sensitivity96.5 dB +1.2
£152.00 · 28% less, better
Fs40 Hz +11%, worse
Qts0.37 −5%
Vas188 L –
BL19.7 T·m +7%
Xmax6.9 mm −21%, worse
Sensitivity97 dB +1.7
CelestionFTR15-3070C
£166.00 · 21% less, betterFs41 Hz +15%, worse
Qts0.38 –
Vas187.6 L –
BL17.3 T·m −6%
Xmax5.5 mm −37%, worse
Sensitivity96.9 dB +1.6
Eighteen Sound15W750
£185.88 · 12% less, betterFs39 Hz +8%
Qts0.37 −5%
Vas218 L +17%, worse
BL17.6 T·m −4%
Xmax8 mm −9%
Sensitivity97.2 dB +1.9
FaitalPRO15FH530
£200.12 · 5% less, betterFs39 Hz +8%
Qts0.35 −10%, better
Vas140.6 L −25%, better
BL20.7 T·m +13%, better
Xmax9.3 mm +6%
Sensitivity95.7 dB –
BMS15N630
£225.93 · 7% more, worseFs39 Hz +8%
Qts0.42 +8%
Vas152 L −18%, better
BL19.8 T·m +8%
Xmax8 mm −9%
Sensitivity95 dB –
Eighteen Sound15NTLW3500
£317.03 · 50% more, worseFs45 Hz +25%, worse
Qts0.39 –
Vas131 L −30%, better
BL19.5 T·m +6%
Xmax8.3 mm −5%
Sensitivity96.8 dB +1.5
Beyma15CXA400ND
£401.87 · 90% more, worseFs40 Hz +11%, worse
Qts0.36 −8%
Vas196 L +5%
BL19 T·m +3%
Xmax6 mm −31%, worse
Sensitivity97.1 dB +1.8
Eighteen Sound15NCX750
£454.74 · 116% more, worseFs49 Hz +36%, worse
Qts0.37 −5%
Vas141 L −24%, better
BL18.4 T·m –
Xmax5.5 mm −37%, worse
Sensitivity98.2 dB +2.9, better
Eighteen Sound15NCX750H
£470.84 · 123% more, worseFs49 Hz +36%, worse
Qts0.37 −5%
Vas141 L −24%, better
BL18.5 T·m –
Xmax5.5 mm −37%, worse
Sensitivity98.2 dB +2.9, better
Precision DevicesPD.154NR1
No current priceFs46 Hz +28%, worse
Qts0.40 –
Vas158 L −15%, better
BL18.5 T·m –
Xmax8.5 mm –
Sensitivity97.6 dB +2.3, better
Eighteen Sound15ND840
No current priceFs43 Hz +19%, worse
Qts0.37 −5%
Vas163 L −13%, better
BL17.9 T·m –
Xmax9.5 mm +9%
Sensitivity97.2 dB +1.9
EminenceCANNABASS CB3015N-8
No current priceFs41 Hz +13%, worse
Qts0.39 –
Vas162.9 L −13%, better
BL17.8 T·m −3%
Xmax7.2 mm −17%, worse
Sensitivity96.1 dB +0.8
CelestionFTR15-3070E
No current priceFs46 Hz +27%, worse
Qts0.38 –
Vas145.8 L −22%, better
BL17.9 T·m –
Xmax7.8 mm −11%, worse
Sensitivity97.2 dB +1.9
Sica15 S 3 PL
No current priceFs33 Hz −8%
Qts0.38 –
Vas230 L +23%, worse
BL17.1 T·m −7%
Xmax8 mm −9%
Sensitivity95.3 dB –
P.Audio15BM-500B-V3
No current priceFs41 Hz +14%, worse
Qts0.37 −5%
Vas183.4 L –
BL17.8 T·m −3%
Xmax4.8 mm −45%, worse
Sensitivity96.9 dB +1.6
Sica15 N 3 PL
No current priceFs47 Hz +30%, worse
Qts0.37 −5%
Vas140.4 L −25%, better
BL18.4 T·m –
Xmax10 mm +14%, better
Sensitivity98 dB +2.7, better
Oberton15NCX
No current priceFs44 Hz +22%, worse
Qts0.36 −8%
Vas138.4 L −26%, better
BL18.6 T·m –
Xmax7.8 mm −11%, worse
Sensitivity96.9 dB +1.6
Beyma15CXA400FE
No current priceFs40 Hz +11%, worse
Qts0.42 +8%
Vas191 L –
BL18.2 T·m –
Xmax6 mm −31%, worse
Sensitivity96.6 dB +1.3
RCFM15P550
No current priceFs45 Hz +25%, worse
Qts0.37 −5%
Vas140 L −25%, better
BL19.8 T·m +8%
Xmax7 mm −20%, worse
Sensitivity97 dB +1.7
Oberton15MB500
No current priceFs42 Hz +15%, worse
Qts0.34 −13%, better
Vas161.5 L −13%, better
BL18.5 T·m –
Xmax7.8 mm −11%, worse
Sensitivity97.2 dB +1.9
Oberton15CX
No current priceFs38 Hz +6%
Qts0.35 −11%, better
Vas163.8 L −12%, better
BL18.4 T·m –
Xmax7 mm −20%, worse
Sensitivity95.9 dB +0.6
Sica15 CX 3 PL P
No current priceFs45 Hz +24%, worse
Qts0.40 –
Vas152.4 L −18%, better
BL17.3 T·m −6%
Xmax5.5 mm −37%, worse
Sensitivity97.1 dB +1.8
Sica15 CX 3 PL T
No current priceFs45 Hz +24%, worse
Qts0.40 –
Vas152.4 L −18%, better
BL17.3 T·m −6%
Xmax5.5 mm −37%, worse
Sensitivity97.1 dB +1.8
CelestionTSQ1535
No current priceFs50 Hz +39%, worse
Qts0.40 –
Vas94.0 L −50%, better
BL20.6 T·m +12%, better
Xmax8 mm −9%
Sensitivity96.4 dB +1.1
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 |
|---|---|---|---|---|
Blue Aran | £220.22, the lowest price | 1 in stock | Visit shop at Blue Aran | |
Lean Audio | £220.22 | Back order | Visit shop at Lean Audio | |
Lean Business | £224.65 | 2.0% above the lowest price | Out of stock | Visit shop at Lean Business |
Audio Video Parts Import VAT and duty may apply | £231.29 | 5.0% above the lowest price | Special order | Visit shop at Audio Video Parts |
SoundImports Import VAT and duty may apply | £272.08 | 24% above the lowest price | 2 in stock | Visit shop at SoundImports |
Parts Express Import VAT and duty may apply | £362.06 | 64% above the lowest price | Back order | Visit shop at Parts Express |
Best price over time
Tracked since 1 Apr