SB AudienceROSSO-15W400
£134.56 · 37% less, betterFs44 Hz +16%, worse
Qts0.33 –
Vas140.1 L −9%
BL21.5 T·m +50%, better
Xmax8.3 mm −10%
Sensitivity97.5 dB +1.7
15-inch LF driver · FH series · 600 W
FaitalPRO 15FH520 4Ω
40–3150 Hz
£224.65
SteadyLean Audio · 1 in stock · All 9 offers
- Fs
- 38Hz
- Xmax
- 9.2mm
- SPL
- 96dB
- Pe
- 600W
- BL
- 14.3T·m
- Vd
- 775cm³
- Qts
- 0.34
- Vas
- 153L
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/v2
0 degrees
Frequency response
232 plotted pointsSource file SHA-256 0e413b08e12b…Medium confidence1,002 selected pixels of 1,256 - Trace datasheet-response-trace-poc/v2
45 degrees
Frequency response
240 plotted pointsSource file SHA-256 0e413b08e12b…Medium confidence1,290 selected pixels of 1,290 - Trace datasheet-response-trace-poc/v2
impedance
Impedance response
240 plotted pointsSource file SHA-256 0e413b08e12b…Medium confidence1,433 selected pixels of 1,433
FaitalPRO 15FH520 is a 15-inch 4 ohm LF driver rated at 600 W RMS. The validated T/S data includes Fs 38 Hz, Qts 0.34, Vas 153.2 L, Xmax 9.2 mm, sensitivity 95.8 dB, plus 775 cm³ Vd and 109 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 £214.79.
The published T/S values agree with each other
Thiele/Small
- Fs
- 38Hz
- Qts
- 0.34
- Qes
- 0.35
- Qms
- 9
- Vas
- 153.2L
- Re
- 2.7Ω
- Le
- 0.68mH
Motor and cone
- BL
- 14.3T·m
- Sd
- 847cm²
- Mms
- 115g
- Xmax
- 9.2mm
- Vd †
- 775cm³
Power and response
- Sensitivity †
- 95.8dB
- Manufacturer sensitivity
- 97dB
- Power
- 600W
- Impedance
- 4Ω
- Range
- 40–3150Hz
- EBP †
- 109 · Leans vented
Size and mounting
- Diameter
- 393mm
- Cutout
- 356mm
- Bolt circle
- 374mm
- Depth
- 181.3mm
- Weight
- 4.6kg
Other published values
- Cms
- 0.15mm/N
- Rms
- 3kg/s
- Power Program
- 1200
Sensitivity shows 95.8 dB, calculated from the T/S values. FaitalPRO publishes 97.0 dB, 1.2 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else FaitalPRO lists
LF · Primary · 15″
- BL
- 14.3T·m
- Fs
- 38Hz
- Le
- 0.68mH
- Re
- 2.7Ω
- Sd
- 847cm²
- Cms
- 0.15mm/N
- Mms
- 115g
- Qes
- 0.35
- Qms
- 9
- Qts
- 0.34
- Rms
- 3kg/s
- SPL
- 95.8dB
- Vas
- 153.2L
- Xmax
- 9.2mm
- Power
- 600W
- Impedance
- 4Ω
- Sensitivity
- 97dB
- Low limit
- 40Hz
- Power Program
- 1200
- Calculated sensitivity †
- 95.8dB
- High limit
- 3150Hz
- Manufacturer sensitivity
- 97dB
- 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
£214.79
Fs
38 Hz
Qts
0.34
Vas
153.2 L
BL
14.3 T·m
Xmax
9.2 mm
Sensitivity
95.8 dB
Power
600 W
SB AudienceROSSO-15MW500
£173.91 · 19% less, betterFs42 Hz +11%, worse
Qts0.33 –
Vas121.3 L −21%, better
BL23.2 T·m +62%, better
Xmax8.4 mm −8%
Sensitivity96.1 dB –
BMS15S330
£194.97 · 9% less, betterFs39 Hz –
Qts0.32 −6%
Vas152 L –
BL23 T·m +61%, better
Xmax8 mm −13%, worse
Sensitivity96.3 dB +0.5
FaitalPRO15FH530
£199.75 · 7% less, betterFs39 Hz –
Qts0.35 –
Vas140.6 L −8%
BL20.7 T·m +45%, better
Xmax9.3 mm –
Sensitivity95.7 dB –
Beyma15MCB700
£207.45 · 3% lessFs44 Hz +16%, worse
Qts0.34 –
Vas148 L −3%
BL20 T·m +40%, better
Xmax7 mm −23%, worse
Sensitivity97.5 dB +1.7
Precision DevicesPD.154C001
£218.00 · 1% moreFs45 Hz +18%, worse
Qts0.31 −9%
Vas128 L −16%, better
BL25.5 T·m +78%, better
Xmax8.2 mm −10%, worse
Sensitivity97.4 dB +1.6
Eighteen Sound15ND830
£239.87 · 12% more, worseFs42 Hz +11%, worse
Qts0.34 –
Vas157 L –
BL14 T·m –
Xmax6.5 mm −29%, worse
Sensitivity97.1 dB +1.3
Eighteen Sound15NW530
£243.16 · 13% more, worseFs43 Hz +13%, worse
Qts0.33 –
Vas154 L –
BL22 T·m +54%, better
Xmax7.5 mm −18%, worse
Sensitivity97.5 dB +1.7
B&C15NDL88
£244.00 · 14% more, worseFs41 Hz +8%
Qts0.28 −18%, better
Vas154 L –
BL16.5 T·m +15%, better
Xmax8 mm −13%, worse
Sensitivity97.7 dB +1.9
FaitalPRO15FX560
£245.00 · 14% more, worseFs38 Hz –
Qts0.30 −12%, better
Vas159 L +4%
BL21.5 T·m +50%, better
Xmax9.4 mm –
Sensitivity96.5 dB +0.7
Sica15 PFS 4
£266.61 · 24% more, worseFs39 Hz –
Qts0.34 –
Vas103.9 L −32%, better
BL24.2 T·m +70%, better
Xmax8 mm −13%, worse
Sensitivity94.2 dB −1.6
Sica15 S 4 PL
£300.04 · 40% more, worseFs40 Hz +4%
Qts0.32 −6%
Vas127.6 L −17%, better
BL22.5 T·m +57%, better
Xmax10 mm +9%
Sensitivity95.8 dB –
Eighteen Sound15NTLW3500
£319.26 · 49% more, worseFs46 Hz +21%, worse
Qts0.40 +18%, worse
Vas115 L −25%, better
BL15.8 T·m +10%, better
Xmax8.3 mm −9%
Sensitivity96.4 dB +0.6
Eighteen Sound15NLW9500
£376.10 · 75% more, worseFs34 Hz −11%, better
Qts0.29 −15%, better
Vas147.5 L −4%
BL18.2 T·m +27%, better
Xmax9 mm –
Sensitivity94.9 dB −0.9
Oberton15MB500
No current priceFs42 Hz +9%
Qts0.34 –
Vas161.5 L +5%
BL18.5 T·m +30%, better
Xmax7.8 mm −15%, worse
Sensitivity97.2 dB +1.4
Eighteen Sound15ND840
No current priceFs43 Hz +13%, worse
Qts0.37 +9%
Vas163 L +6%
BL17.9 T·m +25%, better
Xmax9.5 mm +4%
Sensitivity97.2 dB +1.4
Oberton15HCX3572
No current priceFs46 Hz +22%, worse
Qts0.34 –
Vas140.7 L −8%
BL18.8 T·m +32%, better
Xmax7.3 mm −21%, worse
Sensitivity98 dB +2.2, better
Sica15 N 3 PL
No current priceFs47 Hz +23%, worse
Qts0.37 +9%
Vas140.4 L −8%
BL18.4 T·m +29%, better
Xmax10 mm +9%
Sensitivity98 dB +2.2, better
Sica15 PNS 4
No current priceFs37 Hz –
Qts0.35 –
Vas116.3 L −24%, better
BL22.7 T·m +59%, better
Xmax9 mm –
Sensitivity94 dB −1.8
Eighteen Sound15LW1410
No current priceFs43 Hz +13%, worse
Qts0.34 –
Vas99.8 L −35%, better
BL20.7 T·m +45%, better
Xmax8.5 mm −7%
Sensitivity95.6 dB –
P.Audio15FT-115XB
No current priceFs35 Hz −8%
Qts0.33 –
Vas103.8 L −32%, better
BL26.8 T·m +87%, better
Xmax9.5 mm +4%
Sensitivity93.2 dB −2.6, worse
B&C15RBX100
No current priceFs42 Hz +11%, worse
Qts0.35 –
Vas105 L −31%, better
BL21.3 T·m +49%, better
Xmax9 mm –
Sensitivity95.1 dB −0.7
Oberton15NCX
No current priceFs44 Hz +15%, worse
Qts0.36 +6%
Vas138.4 L −10%
BL18.6 T·m +30%, better
Xmax7.8 mm −15%, worse
Sensitivity96.9 dB +1.1
Oberton15CX
No current priceFs38 Hz –
Qts0.35 –
Vas163.8 L +7%
BL18.4 T·m +29%, better
Xmax7 mm −23%, worse
Sensitivity95.9 dB –
Oberton15NMB35
No current priceFs39 Hz –
Qts0.34 –
Vas177.5 L +16%, worse
BL18.5 T·m +30%, better
Xmax6.8 mm −26%, worse
Sensitivity96.8 dB +1
Oberton15NXL701
No current priceFs43 Hz +14%, worse
Qts0.30 −12%, better
Vas127.1 L −17%, better
BL21.7 T·m +52%, better
Xmax9.3 mm –
Sensitivity97.3 dB +1.5
CelestionFTR15-4080HDX
No current priceFs40 Hz +5%
Qts0.32 −6%
Vas111.2 L −27%, better
BL23.1 T·m +61%, better
Xmax10.1 mm +10%, better
Sensitivity95 dB −0.8
FaneCOLOSSUS 15XB
No current priceFs38 Hz –
Qts0.32 −6%
Vas168 L +10%
BL22.1 T·m +54%, better
Xmax7.5 mm −18%, worse
Sensitivity96.4 dB +0.6
Oberton15XL400
No current priceFs49 Hz +28%, worse
Qts0.34 –
Vas140 L −9%
BL18.9 T·m +32%, better
Xmax5.3 mm −43%, worse
Sensitivity98.7 dB +2.9, better
Eighteen Sound15MB606
No current priceFs43 Hz +13%, worse
Qts0.35 –
Vas223 L +46%, worse
BL15.1 T·m +6%
Xmax4.5 mm −51%, worse
Sensitivity98.8 dB +3, 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 |
|---|---|---|---|---|
Lean Audio | £224.65, the lowest price | 1 in stock | Visit shop at Lean Audio | |
Blue Aran 9-11 weeks | £224.65 | Usually available in 9-11 weeks | Visit shop at Blue Aran | |
Lean Business | £224.65 | Stock not listed | Visit shop at Lean Business | |
Audio Video Parts Import VAT and duty may apply | £230.87 | 2.8% above the lowest price | Special order | Visit shop at Audio Video Parts |
SoundImports Import VAT and duty may apply | £271.58 | 21% above the lowest price | 2 in stock | Visit shop at SoundImports |
Parts Express Import VAT and duty may apply | £360.68 | 61% above the lowest price | 2 in stock | Visit shop at Parts Express |
Best price over time
Tracked since 1 Apr