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PRV Audio Speaker Drivers

PRV Audio is represented in the Load Forge catalog by 120 speaker drivers, covering 3" to 21". Resonance (Fs) spans 30.8–387.4 Hz and total Q (Qts) 0.19–2.5, so the range covers both compact sealed alignments and large vented subwoofers. Every entry below links to its Thiele/Small parameters and calculated sealed and bass-reflex box designs.

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Drivers
120
Diameter
3"–21"
Fs Range
30.8–387.4 Hz
Qts Range
0.19–2.5
Price Range
19.91–991.91

Filter PRV Audio Speaker Drivers by diameter

8" 27 10" 27 6" 24 12" 18 6.5" 12 15" 5 18" 3 3" 1 4" 1 5" 1 21" 1

All PRV Audio Speaker Drivers — parameters & designs

Model Size Fs Qts Vas Price
3MR40-NDY-4 3" Neodymium Midrange Speaker 4 Ohms 3" 153.2 Hz 0.77 0.6 L 43.95 EUR
4MR60-4 4" Full-Range 4 Ohm 4" 89.9 Hz 0.68 3.4 L 19.91 USD
5MR450-NDY 5" Midrange Neodymium Woofer 8 Ohm 5" 159 Hz 0.64 1.4 L 137.95 EUR
294-3167 6" 114.1 Hz 1.17 3.2 L 26.91 USD
69FR250-4 6"x 9" Full-Range Speaker 4 Ohm 6" 81.1 Hz 0.7 10.2 L 74.91 USD
69MR500-4 BULLET 6" x 9" Midrange Speaker 4 Ohms 6" 149 Hz 1.12 5.2 L 81.45 EUR
69MR500CF-NDY-4 6"x9" Neodymium Midrange Speaker Pair 6" 91 Hz 0.35 8.9 L 299.91 USD
69MR500PhP-4 6" x 9" Midrange Loudspeaker 4 Ohm 6" 91.7 Hz 0.65 15.3 L 79.91 USD
6FR200 6" 111.7 Hz 1.29 6.9 L 56.45 EUR
6MB100-4 6" Midbass Woofer Pair 4 Ohm 6" 93.2 Hz 1.1 6.8 L 39.91 USD
6MB200 6" 123.3 Hz 1.25 4.6 L 37.95 EUR
6MB200 V2 6" Midbass Woofer 8 Ohm 6" 123.3 Hz 1.13 4.2 L 37.95 EUR
6MB200-4 6" 114.5 Hz 0.83 5.2 L 37.95 EUR
6MB200-4 V2 6" Midbass Woofer 4 Ohm 6" 123.8 Hz 0.97 4 L 37.95 EUR
6MB400-4 6" 124.8 Hz 0.52 5.3 L —
6MB500FT 6" 106.8 Hz 0.53 4.5 L —
6MB550FT Forte Series 6" Midbass Speaker 8 Ohm 6" 84.9 Hz 0.34 8.2 L 89.91 USD
6MB550FT-4 Forte Series 6" Midbass Speaker 4 Ohm 6" 86.3 Hz 0.34 6.6 L 89.91 USD
6MR200A-4 6" 138.3 Hz 0.97 3.9 L 31.45 EUR
6MR250A 6" 145.3 Hz 1.16 3.6 L —
6MR250B-4 SLIM 6" Midrange Slim Speaker 4 Ohm 6" 142.9 Hz 0.82 4 L 49.95 EUR
6MR250SEAL 6" Sealed Back Midrange 8 Ohm 6" 387.4 Hz 2.5 0.5 L 34.91 USD
6MR400-4 BULLET 6" Midrange Speaker 4 Ohm 6" 144.1 Hz 0.6 4.5 L 57.95 EUR
6MR400-NDY-4 BULLET 6" 178.3 Hz 0.87 2.4 L —
6MR500-NDY 6" 99.8 Hz 0.43 5.1 L 162.95 EUR
6MR500CF-NDY-4 6" Midrange Neodymium Speaker Pair 4 Ohm 6" 92.5 Hz 0.28 5.1 L 299.91 USD
RS65-SUBD4 6" 64.5 Hz 0.58 2.1 L —
6CX380-4 SLIM 6.5" Professional 2-Way Full-Range Coaxial Speaker 6.5" 111.7 Hz 0.77 6.6 L 87.95 EUR
6MB400 6.5" Midbass Woofer 6.5" 117.4 Hz 0.6 5.7 L 29.91 USD
6MR200A Alto Series 6.5" Midrange Driver 8 Ohm 6.5" 144.1 Hz 1.17 3.1 L 26.91 USD
6MR400CF-4 Moto Series 6.5" Carbon Fiber Neodymium Midrange Loudspeaker 4 Ohm 6.5" 131.1 Hz 0.76 4.1 L 69.91 USD
6MR500-NDY 6-1/2" Neodymium Midrange Woofer 8 Ohm 6.5" 104.6 Hz 0.53 5.1 L 162.95 EUR
6MR500-NDY-4 6-1/2" Neodymium Midrange Woofer 4 Oh 6.5" 99.8 Hz 0.43 5.1 L 162.95 EUR
6MR600X-NDY X Series 6.5" Neodymium Midrange Speaker 8 Ohm 6.5" 95.2 Hz 0.22 5.6 L 224.95 EUR
6MR600X-NDY-4 X Series 6.5" Neodymium Midrange Speaker 4 Ohm 6.5" 95.2 Hz 0.19 5.2 L 224.95 EUR
MT6CX580-NDY-4 Moto Series 6.5" Coaxial Loudspeaker 6.5" 105.9 Hz 0.41 5.7 L 257.91 USD
MT6MR400CF-NDY-4 SLIM Moto Series 6.5" Carbon Fiber Neodymium Midrange Loudspeaker 4 Ohm 6.5" 138.9 Hz 0.62 3.4 L 149.91 USD
MT6MR600CF-NDY-2 Moto Series 6.5" Neodymium Midrange Loudspeaker 2 Ohm 6.5" 98.8 Hz 0.24 4.2 L 214.91 USD
RS65-PRO 6.5" 131.6 Hz 1.06 5.8 L 69.91 USD
8CX380-4 SLIM 8" Full-Range Slim Coaxial Speaker 8" 92.1 Hz 1.09 17.2 L 99.95 EUR
8FR250 8" Full-Range Speaker 8" 75.6 Hz 1.02 21.2 L 49.91 USD
8MB450 8" 70.8 Hz 1.66 18.4 L 43.95 EUR
8MB450 v2 8" Pro Audio Midbass Speaker 8 Ohm 8" 74.7 Hz 1.05 18.1 L 43.95 EUR
8MB450-4 8" 70 Hz 0.9 18.9 L 43.95 EUR
8MB450-4 v2 8" Pro Audio Midbass Speaker 4 Ohm 8" 76.6 Hz 0.88 17 L 43.95 EUR
8MB500 - 8" Midbass Woofer 8" 69.4 Hz 0.75 19.4 L 42.91 USD
8MB500V2-NDY 8" 71.4 Hz 0.43 16.1 L 49.95 EUR
8MB600FT 8" 98.4 Hz 0.53 10.6 L —
8MB700FT Forte Series 8" Midbass Speaker 8 Ohm 8" 72.3 Hz 0.31 20 L 109.91 USD
8MB700FT-NDY Forte Series 8" Neodymium Midbass Speaker 8 Ohm 8" 70 Hz 0.3 18.7 L 212.95 EUR
8MB700FT-NDY-4 Forte Series 8" Neodymium Midbass Speaker 4 Ohm 8" 59.6 Hz 0.22 24.9 L 212.95 EUR
8MR400 - 8" Midrange Woofer 8" 78.2 Hz 0.52 20.2 L 37.91 USD
8MR400-NDY-4 8" 116.4 Hz 1.19 7.1 L —
8MR400A 8" 79.1 Hz 0.89 22.2 L 37.91 USD
8MR400B-4 SLIM 8" Midrange Speaker 4 Ohm 8" 92.9 Hz 0.74 15.6 L 44.91 USD
8MR450A Alto Series 8" Midrange Driver 8 Ohm 8" 65.3 Hz 0.55 34.8 L 49.91 USD
8MR450CF-4 Moto Series 8” Carbon Fiber Midrange Loudspeaker 4 Ohm 8" 82.8 Hz 0.71 17.6 L 79.91 USD
8MR500-4 BULLET 8" Midrange Speaker 4 Ohm 8" 78.2 Hz 0.46 20.7 L 74.95 EUR
8MR500-NDY-4 8" 95.1 Hz 0.77 14.4 L —
8MR500CF-NDY-4 8" Midrange Neodymium Speaker Pair 4 Ohm 8" 58.7 Hz 0.23 21.8 L 319.91 USD
8MR600X X Series 8" Midrange Speaker 8 Ohm 8" 76.9 Hz 0.4 20.1 L 89.91 USD
8MR600X-4 X Series 8" Midrange Speaker 4 Ohm 8" 77.2 Hz 0.34 19.5 L 109.95 EUR
8MR600X-NDY X Series 8" Neodymium Midrange Speaker 8 Ohm 8" 87.6 Hz 0.29 12.6 L 189.91 USD
MT8MR400CF-NDY-4 SLIM Moto Series 8" Carbon Fiber Neodymium Midrange Loudspeaker 4 Ohm 8" 111.3 Hz 0.8 9.3 L 150.91 USD
MT8SW800 D4 Moto Series 8" Shallow Subwoofer DVC 4x4 Ohm 8" 45.1 Hz 0.92 8.2 L 148.91 USD
RS8-SUBD4 RS Series 8" Subwoofer DVC 4x4 Ohm 8" 53.4 Hz 0.75 3.7 L 139.91 USD
10CHUCHERO 10" 111.2 Hz 0.55 10.2 L —
10FR300 10" Professional Full-Range Speaker 8 Ohm 10" 60.1 Hz 0.65 47.3 L 79.91 USD
10FR300PR 10" 60.1 Hz 0.65 47.4 L —
10MB1000FT Forte Series 10" Midbass Speaker 8 Ohm 10" 75 Hz 0.32 32.3 L 169.91 USD
10MB400 10" 64.2 Hz 0.5 42 L —
10MB400-4 10" 65.3 Hz 0.41 37.2 L —
10MB800FT Forte Series 10" Midbass Speaker 8 Ohm 10" 64.7 Hz 0.32 36.5 L 129.91 USD
10MR1000 Anniversary Edition 10" 61.6 Hz 0.36 39.5 L —
10MR1000X 10" 72 Hz 0.22 28.7 L —
10MR1003-NDY 10" 55.2 Hz 0.24 49.9 L —
10MR1003FT 10" 60.9 Hz 0.31 37.4 L —
10MR1200X X Series 10" Midrange Speaker 8 Ohm 10" 86.9 Hz 0.29 21.8 L 199.91 USD
10MR2000-NDY 10" Neodymium Pro Audio Woofer 10" 54.5 Hz 0.21 28 L 312.95 EUR
10MR650A Alto Series 10" Midrange Driver 8 Ohm 10" 64.7 Hz 0.46 41.9 L 85.91 USD
10MR650A-4 Alto Series 10" Midrange Driver 4 Ohm 10" 62.1 Hz 0.39 43.9 L 85.91 USD
10MR650A-NDY Alto Series 10" Shallow Midrange Speaker 8 Ohm 10" 62.4 Hz 0.38 40.8 L 159.91 USD
10MR800A 10" 93.3 Hz 0.38 16.2 L —
10W1000-NDY 10" Neodymium Woofer 10" 62.1 Hz 0.4 39 L 249.91 USD
10W1000-NDY-4 10" Neodymium Pro Audio Woofer 4 Ohm 10" 50.2 Hz 0.27 46.4 L 219.91 USD
10W450 10" 63 Hz 1.58 39.6 L —
10W450-4 10" 64 Hz 1.47 43.3 L —
10W650A Alto Series 10" Pro Woofer 8 Ohm 10" 72.3 Hz 0.46 34 L 77.91 USD
10W650A-16 10" 79.8 Hz 0.68 28.7 L 97.95 EUR
10W650A-4 Alto Series 10" Pro Woofer 4 Ohm 10" 66.9 Hz 0.39 41.3 L 97.95 EUR
MT10SW1000 D4 Moto Series 10" Shallow Subwoofer DVC 4x4 Ohm 10" 36.2 Hz 0.51 30 L 165.91 USD
MT10W1200-NDY-4 Moto Series 10" Pro Low Frequency Woofer 4 Ohm 10" 46.9 Hz 0.3 41.3 L 355.91 USD
RS10-SUBD4 RS Series 10" Subwoofer DVC 4x4 Ohm 10" 48.5 Hz 0.69 8.2 L 169.91 USD
12CHUCHERO 12" 58.4 Hz 0.4 66.7 L —
12MB1000FT Forte Series 12" Midbass Speaker 8 Ohm 12" 52.7 Hz 0.37 74.5 L 159.91 USD
12MB1000FT-4 Forte Series 12" Midbass Speaker 4 Ohm 12" 45.7 Hz 0.27 95.4 L 159.91 USD
12MB1500FT 12" 57.2 Hz 0.36 62.4 L —
12MB2000FT-NDY Forte Series 12" Neodymium Midbass Speaker 8 Ohm 12" 55.1 Hz 0.3 71.4 L 299.91 USD
12MR1000 PRO Pro Series 12" Midrange Speaker 8 Ohm 12" 49.4 Hz 0.39 92.3 L 169.91 USD
12MR1200X X Series 12" Midrange Speaker 8 Ohm 12" 52.5 Hz 0.21 71.9 L 199.91 USD
12MR2000 12" Pro Audio Midrange Woofer 8 Ohm 12" 57.2 Hz 0.33 52.4 L 189.91 USD
12MR2000-NDY 12" Neodymium Professional Midrange 8 Ohm 12" 54.5 Hz 0.34 48.1 L 349.95 EUR
12MR2000X 12" 76.9 Hz 0.44 21.9 L 249.91 USD
12MR2000X v2 X Series 12" Midrange Speaker 8 Ohm 12" 64.7 Hz 0.28 39.6 L 249.91 USD
12MR2000X-NDY X Series 12" Neodymium Midrange Speaker 8 Ohm 12" 67.2 Hz 0.31 36 L 299.91 USD
12MR800A 12" 84.6 Hz 0.53 28.2 L —
12SW6000BP-2 12" 81.8 Hz 0.47 9.2 L —
12W1600 12" Professional Woofer 8 Ohm 12" 51.2 Hz 0.39 47 L 289.95 EUR
12W5000-2 12" 86.9 Hz 0.43 11.8 L —
12W750A Alto Series 12" Pro Woofer 8 Ohm 12" 59.9 Hz 0.43 81 L 84.91 USD
12W800A Alto Series 12" Pro Woofer 8 Ohm 12" 49.8 Hz 0.47 93.7 L 89.91 USD
15SW2000 15" Pro Audio Subwoofer 8 Ohm 15" 52.9 Hz 0.55 61.4 L 239.91 USD
15SW2000-4 15" Cast Frame Subwoofer 4 Ohm 15" 52.9 Hz 0.44 84.4 L 299.95 EUR
15W1000v2 15" Professional Woofer 8 Ohm 15" 39.6 Hz 0.68 206.4 L 99.91 USD
15W1600 15" High Power PA Woofer 8 Ohm 15" 53.6 Hz 0.42 92 L 179.91 USD
15W1800 15" 45.3 Hz 0.42 100.4 L 274.95 EUR
18FH2400v2 18" 40.8 Hz 0.48 192.4 L —
18SW2400 18" Subwoofer 8 Ohm 18" 36.3 Hz 0.56 192.6 L 279.91 USD
18SW3600 18" 32.5 Hz 0.36 279.7 L 399.95 EUR
21SW4000-NDY-2 21" Professional Subwoofer 2 Ohm 21" 30.8 Hz 0.28 284.6 L 991.91 USD

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