12-inch LF driver · SDF series · 350 W

Peerless SDF-300F75PR03-04 4Ω

Name: Peerless SDF-300F75PR03-04 4 Ohm
Brand: Peerless
SKU: SDF-300F75PR03-04

4 Ω

No price for delivery to the UK

All 1 offer

Open in 00 Simulator

Fs: 27Hz
Xmax: 25.2mm
SPL: 86dB
Pe: 350W
BL: 18.7T·m
Vd: 1237cm³
Qts: 0.36
Vas: 46L

See all 19 specs

Specifications

Published by Peerless

Manufacturer page

Datasheet PDF

Peerless SDF-300F75PR03-04 is a 12-inch 4 ohm LF driver rated at 350 W RMS. The validated T/S data includes Fs 27 Hz, Qts 0.36, Vas 45.5 L, Xmax 25.2 mm, sensitivity 85.9 dB, plus 1237 cm³ Vd and 73 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: 27Hz
Qts: 0.36
Qes: 0.37
Qms: 9.7
Vas: 45.5L
Re: 2.9Ω
Le: 1.14mH

Motor and cone

BL: 18.7T·m
Sd: 491cm²
Mms: 255g
Xmax: 25.2mm
Vd †: 1237cm³

Power and response

Sensitivity †: 85.9dB
Manufacturer sensitivity: 84.3dB
Power: 350W
Impedance: 4Ω
EBP †: 73 · Sealed or vented

Size and mounting

Weight: 16.3kg

Other published values

Cms: 0.13mm/N

Sensitivity shows 85.9 dB, calculated from the T/S values. Peerless publishes 84.3 dB, 1.6 dB apart.

† Calculated by bits from the published values

What this validation status means

Everything else Peerless lists

LF · Primary · 12.00787401574803″

BL: 18.7T·m
Fs: 27Hz
Le: 1.14mH
Re: 2.9Ω
Sd: 491cm²
Cms: 0.13mm/N
Mms: 255g
Qes: 0.37
Qms: 9.7
Qts: 0.36
SPL: 85.9dB
Vas: 45.5L
Xmax: 25.2mm
Power: 350W
Impedance: 4Ω
Sensitivity: 84.3dB
Calculated sensitivity †: 85.9dB
Manufacturer sensitivity: 84.3dB
Weight: 16.3kg

Compare

Same-size drivers, compared with the SDF-300F75PR03-04. Clear differences are green when better and red when worse.

This driverSDF-300F75PR03-04

Best price

–

27 Hz

Qts

0.36

Vas

45.5 L

18.7 T·m

Xmax

25.2 mm

Sensitivity

85.9 dB

Power

350 W

CelestionFTR12-3070C

£134.77

Fs65 Hz +141%

Qts0.32 −11%

Vas43.7 L −4%

BL18.6 T·m –

Xmax5.5 mm −78%

Sensitivity97.3 dB +11.4

Beyma12MCS500

£136.40

Fs57 Hz +111%

Qts0.36 –

Vas57 L +25%

BL17.6 T·m −6%

Xmax8 mm −68%

Sensitivity96.5 dB +10.6

B&C12PLB100

£143.50

Fs50 Hz +85%

Qts0.37 –

Vas47 L +3%

BL18.4 T·m –

Xmax9 mm −64%

Sensitivity93.9 dB +8

CelestionTN1230

£145.00

Fs47 Hz +73%

Qts0.35 –

Vas64.3 L +41%

BL18.6 T·m –

Xmax3.8 mm −85%

Sensitivity94.5 dB +8.6

PRV Audio12W1600

£151.22

Fs51 Hz +90%

Qts0.39 +8%

Vas47.0 L +3%

BL20.4 T·m +9%

Xmax10.5 mm −58%

Sensitivity94 dB +8.1

Beyma12MC500

£152.74

Fs57 Hz +111%

Qts0.34 −6%

Vas57 L +25%

BL18.3 T·m –

Xmax8 mm −68%

Sensitivity96.8 dB +10.9

FaitalPRO12RS550

£160.20

Fs42 Hz +56%

Qts0.37 –

Vas45.4 L –

BL20.5 T·m +10%

Xmax9.3 mm −63%

Sensitivity91.4 dB +5.5

B&C12FW88

£163.69

Fs53 Hz +96%

Qts0.33 −8%

Vas45.7 L –

BL19.5 T·m +4%

Xmax8 mm −68%

Sensitivity94.9 dB +9

Eighteen Sound12W700

£179.00

Fs58 Hz +115%

Qts0.36 –

Vas55 L +21%

BL17.7 T·m −5%

Xmax6.5 mm −74%

Sensitivity96.7 dB +10.8

SB AudienceNERO-12MWN700D

£179.95

Fs53 Hz +95%

Qts0.38 +6%

Vas52.5 L +15%

BL17.9 T·m −4%

Xmax7.3 mm −71%

Sensitivity94.9 dB +9

Beyma12LX60V2

£184.93

Fs49 Hz +81%

Qts0.38 +6%

Vas43 L −5%

BL20 T·m +7%

Xmax9 mm −64%

Sensitivity93 dB +7.1

Dayton AudioMX12-22

£211.86

Fs29 Hz +7%

Qts0.35 –

Vas45.6 L –

BL21.5 T·m +15%

Xmax15.5 mm −38%

Sensitivity86.5 dB +0.6

Precision DevicesPD.124NR1

£221.00

Fs58 Hz +115%

Qts0.35 –

Vas49 L +8%

BL19.2 T·m –

Xmax8.5 mm −66%

Sensitivity96.2 dB +10.3

Eighteen Sound12NW530

£228.40

Fs55 Hz +104%

Qts0.37 –

Vas36 L −21%

BL19.7 T·m +5%

Xmax8 mm −68%

Sensitivity94 dB +8.1

Eighteen Sound12NW350

£275.82

Fs54 Hz +100%

Qts0.34 −6%

Vas46 L –

BL19.2 T·m –

Xmax8.3 mm −67%

Sensitivity95.2 dB +9.3

FaitalPRO12HX500

£391.59

Fs55 Hz +104%

Qts0.37 –

Vas57.8 L +27%

BL17.4 T·m −7%

Xmax9.3 mm −63%

Sensitivity95.9 dB +10

P.Audio12FT-88MB

No current price

Fs48 Hz +78%

Qts0.37 –

Vas45.4 L –

BL19.1 T·m –

Xmax4.7 mm −81%

Sensitivity93.1 dB +7.2

PeerlessNCP-1230R01-08

No current price

Fs63 Hz +133%

Qts0.37 –

Vas46.3 L –

BL18.1 T·m −3%

Xmax7.9 mm −69%

Sensitivity96.7 dB +10.8

CelestionTF1225CX

No current price

Fs64 Hz +135%

Qts0.36 –

Vas45.1 L –

BL17.5 T·m −7%

Xmax4.5 mm −82%

Sensitivity96.6 dB +10.7

Dayton AudioSS12-22

No current price

Fs27 Hz –

Qts0.35 –

Vas49.4 L +9%

BL24.3 T·m +30%

Xmax23 mm −9%

Sensitivity86 dB –

MonacorFTR12-3070C/8

No current price

Fs65 Hz +141%

Qts0.32 −11%

Vas43.7 L −4%

BL18.6 T·m –

Xmax5.5 mm −78%

Sensitivity97.3 dB +11.4

CIARECSW7112EVO

No current price

Fs48 Hz +78%

Qts0.36 –

Vas15 L −67%

BL19.9 T·m +6%

Xmax22 mm −13%

Sensitivity88.5 dB +2.6

Oberton12NMB35

No current price

Fs54 Hz +102%

Qts0.36 –

Vas54.3 L +19%

BL17 T·m −9%

Xmax6.8 mm −73%

Sensitivity95.7 dB +9.8

Oberton12CX

No current price

Fs51 Hz +90%

Qts0.35 −4%

Vas58.5 L +29%

BL17.4 T·m −7%

Xmax5.3 mm −79%

Sensitivity95.4 dB +9.5

P.Audio12FT-76MB

No current price

Fs50 Hz +85%

Qts0.40 +11%

Vas46.5 L –

BL18.9 T·m –

Xmax4.8 mm −81%

Sensitivity93.4 dB +7.5

CelestionCF1230F

No current price

Fs57 Hz +109%

Qts0.32 −12%

Vas49.6 L +9%

BL18.3 T·m –

Xmax7.5 mm −70%

Sensitivity96.2 dB +10.3

Oberton12B45V

No current price

Fs48 Hz +77%

Qts0.35 –

Vas58.5 L +29%

BL16.6 T·m −11%

Xmax10.5 mm −58%

Sensitivity94.4 dB +8.5

EminenceFS12.30A8

No current price

Fs55 Hz +104%

Qts0.36 –

Vas61 L +34%

BL17 T·m −9%

Xmax4.3 mm −83%

Sensitivity96.3 dB +10.4

Oberton12HCX

No current price

Fs53 Hz +95%

Qts0.33 −7%

Vas55.5 L +22%

BL17.8 T·m −5%

Xmax5.3 mm −79%

Sensitivity95.6 dB +9.7

P.Audio12FT-100MB

No current price

Fs55 Hz +104%

Qts0.40 +11%

Vas46.4 L –

BL18.6 T·m –

Xmax3.7 mm −85%

Sensitivity94.6 dB +8.7

Search similar

Tune the match

Choose the published values that matter to your design. Size stays matched to this driver.

Qts

Qes

Vas

Xmax

Where to buy

Prices for delivery to the UK, including VAT. How prices work

Watch price

Shop	Price	Against the lowest	Stock	Link
Blue Aran Checked 12 Oct 2026 · 4 Ω · Source: inc VAT · 20%	£416.88		Out of stock	Visit shop at Blue Aran

bits00 AUDIO

12-inch LF driver · SDF series · 350 W

Peerless SDF-300F75PR03-04 4Ω

4 Ω

No price for delivery to the UK

All 1 offer

Open in 00 Simulator

Fs: 27Hz
Xmax: 25.2mm
SPL: 86dB
Pe: 350W
BL: 18.7T·m
Vd: 1237cm³
Qts: 0.36
Vas: 46L

See all 19 specs

Specifications

Published by Peerless

Manufacturer page

Datasheet PDF

The published T/S values agree with each other

Thiele/Small

Fs: 27Hz
Qts: 0.36
Qes: 0.37
Qms: 9.7
Vas: 45.5L
Re: 2.9Ω
Le: 1.14mH

Motor and cone

BL: 18.7T·m
Sd: 491cm²
Mms: 255g
Xmax: 25.2mm
Vd †: 1237cm³

Power and response

Sensitivity †: 85.9dB
Manufacturer sensitivity: 84.3dB
Power: 350W
Impedance: 4Ω
EBP †: 73 · Sealed or vented

Size and mounting

Weight: 16.3kg

Other published values

Cms: 0.13mm/N

Sensitivity shows 85.9 dB, calculated from the T/S values. Peerless publishes 84.3 dB, 1.6 dB apart.

† Calculated by bits from the published values

What this validation status means

Everything else Peerless lists

LF · Primary · 12.00787401574803″

BL: 18.7T·m
Fs: 27Hz
Le: 1.14mH
Re: 2.9Ω
Sd: 491cm²
Cms: 0.13mm/N
Mms: 255g
Qes: 0.37
Qms: 9.7
Qts: 0.36
SPL: 85.9dB
Vas: 45.5L
Xmax: 25.2mm
Power: 350W
Impedance: 4Ω
Sensitivity: 84.3dB
Calculated sensitivity †: 85.9dB
Manufacturer sensitivity: 84.3dB
Weight: 16.3kg

Compare

Same-size drivers, compared with the SDF-300F75PR03-04. Clear differences are green when better and red when worse.

This driverSDF-300F75PR03-04

Best price

–

27 Hz

Qts

0.36

Vas

45.5 L

18.7 T·m

Xmax

25.2 mm

Sensitivity

85.9 dB

Power

350 W

CelestionFTR12-3070C

£134.77

Fs65 Hz +141%

Qts0.32 −11%

Vas43.7 L −4%

BL18.6 T·m –

Xmax5.5 mm −78%

Sensitivity97.3 dB +11.4

Beyma12MCS500

£136.40

Fs57 Hz +111%

Qts0.36 –

Vas57 L +25%

BL17.6 T·m −6%

Xmax8 mm −68%

Sensitivity96.5 dB +10.6

B&C12PLB100

£143.50

Fs50 Hz +85%

Qts0.37 –

Vas47 L +3%

BL18.4 T·m –

Xmax9 mm −64%

Sensitivity93.9 dB +8

CelestionTN1230

£145.00

Fs47 Hz +73%

Qts0.35 –

Vas64.3 L +41%

BL18.6 T·m –

Xmax3.8 mm −85%

Sensitivity94.5 dB +8.6

PRV Audio12W1600

£151.22

Fs51 Hz +90%

Qts0.39 +8%

Vas47.0 L +3%

BL20.4 T·m +9%

Xmax10.5 mm −58%

Sensitivity94 dB +8.1

Beyma12MC500

£152.74

Fs57 Hz +111%

Qts0.34 −6%

Vas57 L +25%

BL18.3 T·m –

Xmax8 mm −68%

Sensitivity96.8 dB +10.9

FaitalPRO12RS550

£160.20

Fs42 Hz +56%

Qts0.37 –

Vas45.4 L –

BL20.5 T·m +10%

Xmax9.3 mm −63%

Sensitivity91.4 dB +5.5

B&C12FW88

£163.69

Fs53 Hz +96%

Qts0.33 −8%

Vas45.7 L –

BL19.5 T·m +4%

Xmax8 mm −68%

Sensitivity94.9 dB +9

Eighteen Sound12W700

£179.00

Fs58 Hz +115%

Qts0.36 –

Vas55 L +21%

BL17.7 T·m −5%

Xmax6.5 mm −74%

Sensitivity96.7 dB +10.8

SB AudienceNERO-12MWN700D

£179.95

Fs53 Hz +95%

Qts0.38 +6%

Vas52.5 L +15%

BL17.9 T·m −4%

Xmax7.3 mm −71%

Sensitivity94.9 dB +9

Beyma12LX60V2

£184.93

Fs49 Hz +81%

Qts0.38 +6%

Vas43 L −5%

BL20 T·m +7%

Xmax9 mm −64%

Sensitivity93 dB +7.1

Dayton AudioMX12-22

£211.86

Fs29 Hz +7%

Qts0.35 –

Vas45.6 L –

BL21.5 T·m +15%

Xmax15.5 mm −38%

Sensitivity86.5 dB +0.6

Precision DevicesPD.124NR1

£221.00

Fs58 Hz +115%

Qts0.35 –

Vas49 L +8%

BL19.2 T·m –

Xmax8.5 mm −66%

Sensitivity96.2 dB +10.3

Eighteen Sound12NW530

£228.40

Fs55 Hz +104%

Qts0.37 –

Vas36 L −21%

BL19.7 T·m +5%

Xmax8 mm −68%

Sensitivity94 dB +8.1

Eighteen Sound12NW350

£275.82

Fs54 Hz +100%

Qts0.34 −6%

Vas46 L –

BL19.2 T·m –

Xmax8.3 mm −67%

Sensitivity95.2 dB +9.3

FaitalPRO12HX500

£391.59

Fs55 Hz +104%

Qts0.37 –

Vas57.8 L +27%

BL17.4 T·m −7%

Xmax9.3 mm −63%

Sensitivity95.9 dB +10

P.Audio12FT-88MB

No current price

Fs48 Hz +78%

Qts0.37 –

Vas45.4 L –

BL19.1 T·m –

Xmax4.7 mm −81%

Sensitivity93.1 dB +7.2

PeerlessNCP-1230R01-08

No current price

Fs63 Hz +133%

Qts0.37 –

Vas46.3 L –

BL18.1 T·m −3%

Xmax7.9 mm −69%

Sensitivity96.7 dB +10.8

CelestionTF1225CX

No current price

Fs64 Hz +135%

Qts0.36 –

Vas45.1 L –

BL17.5 T·m −7%

Xmax4.5 mm −82%

Sensitivity96.6 dB +10.7

Dayton AudioSS12-22

No current price

Fs27 Hz –

Qts0.35 –

Vas49.4 L +9%

BL24.3 T·m +30%

Xmax23 mm −9%

Sensitivity86 dB –

MonacorFTR12-3070C/8

No current price

Fs65 Hz +141%

Qts0.32 −11%

Vas43.7 L −4%

BL18.6 T·m –

Xmax5.5 mm −78%

Sensitivity97.3 dB +11.4

CIARECSW7112EVO

No current price

Fs48 Hz +78%

Qts0.36 –

Vas15 L −67%

BL19.9 T·m +6%

Xmax22 mm −13%

Sensitivity88.5 dB +2.6

Oberton12NMB35

No current price

Fs54 Hz +102%

Qts0.36 –

Vas54.3 L +19%

BL17 T·m −9%

Xmax6.8 mm −73%

Sensitivity95.7 dB +9.8

Oberton12CX

No current price

Fs51 Hz +90%

Qts0.35 −4%

Vas58.5 L +29%

BL17.4 T·m −7%

Xmax5.3 mm −79%

Sensitivity95.4 dB +9.5

P.Audio12FT-76MB

No current price

Fs50 Hz +85%

Qts0.40 +11%

Vas46.5 L –

BL18.9 T·m –

Xmax4.8 mm −81%

Sensitivity93.4 dB +7.5

CelestionCF1230F

No current price

Fs57 Hz +109%

Qts0.32 −12%

Vas49.6 L +9%

BL18.3 T·m –

Xmax7.5 mm −70%

Sensitivity96.2 dB +10.3

Oberton12B45V

No current price

Fs48 Hz +77%

Qts0.35 –

Vas58.5 L +29%

BL16.6 T·m −11%

Xmax10.5 mm −58%

Sensitivity94.4 dB +8.5

EminenceFS12.30A8

No current price

Fs55 Hz +104%

Qts0.36 –

Vas61 L +34%

BL17 T·m −9%

Xmax4.3 mm −83%

Sensitivity96.3 dB +10.4

Oberton12HCX

No current price

Fs53 Hz +95%

Qts0.33 −7%

Vas55.5 L +22%

BL17.8 T·m −5%

Xmax5.3 mm −79%

Sensitivity95.6 dB +9.7

P.Audio12FT-100MB

No current price

Fs55 Hz +104%

Qts0.40 +11%

Vas46.4 L –

BL18.6 T·m –

Xmax3.7 mm −85%

Sensitivity94.6 dB +8.7

Search similar

Tune the match

Choose the published values that matter to your design. Size stays matched to this driver.

Qts

Qes

Vas

Xmax

Where to buy

Prices for delivery to the UK, including VAT. How prices work

Watch price

Shop	Price	Against the lowest	Stock	Link
Blue Aran Checked 12 Oct 2026 · 4 Ω · Source: inc VAT · 20%	£416.88		Out of stock	Visit shop at Blue Aran