Versatile Load

PRV Audio 10FR300PR

Best box: 37.9 L bass reflex tuned to 51.1 Hz · F3 69.7 Hz

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Comparable 10.0" Drivers

Drivers with similar piston area, resonance and Qts — useful alternatives when the PRV Audio 10FR300PR does not fit your target box volume or tuning. Each entry links to its full enclosure design and Thiele/Small parameters.

PRV Audio

10FR300 10" Professional Full-Range Speaker 8 Ohm

10.0" · Fs 60.1 Hz · Qts 0.65 · Vas 47.3 L

PRV Audio

10MB400

10.0" · Fs 64.2 Hz · Qts 0.5 · Vas 42.0 L

PRV Audio

10MR650A-4 Alto Series 10" Midrange Driver 4 Ohm

10.0" · Fs 62.1 Hz · Qts 0.39 · Vas 43.9 L

LaVoce

NBASS10-20-32

10.0" · Fs 57.0 Hz · Qts 0.61 · Vas 44.4 L

Fane

SOVEREIGN 10-125

10.0" · Fs 55.0 Hz · Qts 0.65 · Vas 50.0 L

Rockville

RXM108

10.0" · Fs 64.0 Hz · Qts 0.695 · Vas 42.4 L

Compare them in the same box → Browse all 10.0" drivers → All PRV Audio drivers →

Recommended Bass Reflex (Vented)

PORT BUILDABLE

Net Box Volume (Vb)	37.9 Liters
Tuning Frequency (Fb)	51.1 Hz
F3 (-3 dB Cutoff)	69.7 Hz
F6 / F10 Extension	57.3 Hz / 44.2 Hz
Port Inner Diameter	Ø 6.8 cm
Port Physical Length	6.1 cm
First Pipe Resonance	2802.0 Hz
Estimated MOL @ F3	114.6 dB SPL

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Sealed (Acoustic Suspension) — compromise

SUITS INFINITE / OPEN BAFFLE

With Qts 0.65 a Butterworth (Qtc 0.707) box would be many times Vas. A box equal to Vas reaches Qtc 0.919; for a flat response this driver is better used on an infinite (IB) or open baffle.

Net Box Volume (Vb)	47.4 Liters
System Q (Qtc)	0.919 (above Butterworth)
System Resonance (Fc)	85.0 Hz
F3 (-3 dB Cutoff)	70.2 Hz
F6 / F10 Extension	57.0 Hz / 45.1 Hz
Air Spring Linearity	High (Zero port compression)

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Thiele/Small Parameters

Resonance (Fs)	60.1 Hz
Total Q (Qts)	0.65
Electrical Q (Qes)	0.678
Mechanical Q (Qms)	15.57

Equivalent Volume (Vas)	47.4 Liters
Diaphragm Area (Sd)	394.0 cm²
DC Resistance (Re)	5.4 Ω
Efficiency Bandwidth Product (EBP)	88.6

Linear Excursion (Xmax)	4.0 mm
Thermal Power (Pe)	150.0 W
Nominal Diameter	10.0"
Catalog Source	Load Forge catalog (manufacturer datasheets and retailer listings)

Frequently Asked Questions

What is the recommended ported (bass reflex) box volume for PRV Audio 10FR300PR?

Load Forge's calculated alignment puts PRV Audio 10FR300PR in a 37.9 liter vented enclosure tuned to 51.1 Hz, reaching an F3 cutoff of approximately 69.7 Hz.

Can PRV Audio 10FR300PR be used in a sealed box?

Yes. In a sealed (acoustic suspension) enclosure of 47.4 liters with a Qtc of 0.919 (above Butterworth), the system exhibits an F3 of 70.2 Hz.

What port dimensions should be used for PRV Audio 10FR300PR to avoid port chuffing?

Sized from cone displacement (Sd × Xmax), a minimum port diameter of 6.8 cm with a length of 6.1 cm is suggested; check the port air velocity at your drive level in the Load Forge Studio.

Shareable Acoustic Card for Forums & Social Media

Embed this design card on DIYAudio, AVSForum, Reddit, or Facebook. It shows the calculated F3, MOL (when the power rating is published) and box parameters.

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