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Features
PRV Audio’s 10W1000-NDY-4 Neodymium woofer loudspeakers were carefully crafted to reproduce a natural, smooth sound, while remaining dynamic. The PRV Audio 10W1000-NDY-4 is the evolution of our mid bass loudspeakers, our R&D department pushed the output limits on a mid bass driver, creating this unique sound reproduction.

Highlights
- 3″ Inside/Out aluminum voice coil wound on fiberglass former for hi-temp performance, 4 ohms
- 500 watts continuous program power rating makes high acoustical output
- 36 mm peak-to-peak excursion before damage
- 97 dB sensitivity, which makes it capable of generating a lot of output!
- Detailed vocal reproduction on a wide frequency band response

To get superior fidelity, the special composite cone is built with non-pressed paper for reduced break-up, delivering a smooth frequency response and a low moving mass, increasing the efficiency of the speaker.

The 10W1000-NDY-4 is an extremely efficient 10″ woofer from PRV Audio. To stand up to the use and abuse of the professional sound environment we designed a 3″ CCAW voice coil that is wound inside-outside on a fiberglass former and features a generous 18 mm winding length for extended Xmax and less distortion. (with a suggested 80 Hz, 12 dB/octave high pass filter in place)!
Its powerful optimized neodymium motor is vented to provide excellent cooling.

The large 3″ voice coil allows for the high 1,000-watt power handling, and warrants the outstanding cooling system implemented into the motor.
High sensitivity rating of 97 dB 1W/1M which makes it capable of generating a lot of output!
Technical Details
GENERAL SPECIFICATIONS
| Nominal Diameter | 10″ (254 mm) |
| Nominal impedance | 4 Ohms |
| Rated AES Power Handling (RMS) | 500 Watts |
| Program Power | 1000 Watts |
| Sensitivity 2.83V at 1m | 97 dB |
|
Recommended Hi Pass Crossover** **For Full Power Handling |
80 Hz** **12db Per Octave Crossover |
| Frequency Response at -10dB | 50 – 5,000 Hz |
| Voice Coil Diameter | 3″ (76 mm) |
| Voice Coil Wire | CCAW |
| Voice Coil Winding Depth | 18.0 mm |
| Former Material | Fiber Glass |
| Magnetic Gap Depth | 10.0 mm |
| Frame Material | Die Cast Aluminum |

THIELE-SMALL PARAMETERS
| Equivalent Volume | Vas | 46.36 l |
| Excursion (mathematical)*** | Xmax | 6.5 mm |
| Free Air Resonance | Fs | 50.19 Hz |
| Mechanical Factor | Qms | 8.37 |
| Electrical Factor | Qes | 0.28 |
| Total Factor | Qts | 0.27 |
| Cone Area | Sd | 380 cm² |
| Mechanical Mass | Mms | 43.36 g |
| Bl Factor | Bl | 12.03 Tm |
| Dc Resistance | Re | 3.0 Ohms |
| Inductance | Le | 0.47 mH at 1 kHz |
| Mechanical Mass Without Air | Mmd | 39.17 g |
| Mechanical Compliance | Cms | 0.232 mm/N |
***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Mgnetic Gap Depth/4

EXTRA INFO
| Overall Diameter | 10.27” (261 mm) |
| Front Mount Baffle Cutout | 8.78” ( 223 mm) |
| Mounting Depth | 4.49” (114 mm) |
| Overall Depth | 5.00” (127 mm) |
| Net Weight | 8.38 Lbs (3.8 kg) |
| Shipping Weight | 9.70 Lbs (4.4 kg) |
| Carton Dimensions W x L x H | 11.2” x 11.2” x 5.71” (285 x 285 x 145 mm) |

| Shipping | Most items ship within 1–3 business days. Delivery time varies by item, vendor, and destination. |
Need help before ordering? Contact Droppin HZ and we can help confirm fitment, power needs, or supporting gear for your build.
Description
Features
PRV Audio’s 10W1000-NDY-4 Neodymium woofer loudspeakers were carefully crafted to reproduce a natural, smooth sound, while remaining dynamic. The PRV Audio 10W1000-NDY-4 is the evolution of our mid bass loudspeakers, our R&D department pushed the output limits on a mid bass driver, creating this unique sound reproduction.

Highlights
- 3″ Inside/Out aluminum voice coil wound on fiberglass former for hi-temp performance, 4 ohms
- 500 watts continuous program power rating makes high acoustical output
- 36 mm peak-to-peak excursion before damage
- 97 dB sensitivity, which makes it capable of generating a lot of output!
- Detailed vocal reproduction on a wide frequency band response

To get superior fidelity, the special composite cone is built with non-pressed paper for reduced break-up, delivering a smooth frequency response and a low moving mass, increasing the efficiency of the speaker.

The 10W1000-NDY-4 is an extremely efficient 10″ woofer from PRV Audio. To stand up to the use and abuse of the professional sound environment we designed a 3″ CCAW voice coil that is wound inside-outside on a fiberglass former and features a generous 18 mm winding length for extended Xmax and less distortion. (with a suggested 80 Hz, 12 dB/octave high pass filter in place)!
Its powerful optimized neodymium motor is vented to provide excellent cooling.

The large 3″ voice coil allows for the high 1,000-watt power handling, and warrants the outstanding cooling system implemented into the motor.
High sensitivity rating of 97 dB 1W/1M which makes it capable of generating a lot of output!
Technical Details
GENERAL SPECIFICATIONS
| Nominal Diameter | 10″ (254 mm) |
| Nominal impedance | 4 Ohms |
| Rated AES Power Handling (RMS) | 500 Watts |
| Program Power | 1000 Watts |
| Sensitivity 2.83V at 1m | 97 dB |
|
Recommended Hi Pass Crossover** **For Full Power Handling |
80 Hz** **12db Per Octave Crossover |
| Frequency Response at -10dB | 50 – 5,000 Hz |
| Voice Coil Diameter | 3″ (76 mm) |
| Voice Coil Wire | CCAW |
| Voice Coil Winding Depth | 18.0 mm |
| Former Material | Fiber Glass |
| Magnetic Gap Depth | 10.0 mm |
| Frame Material | Die Cast Aluminum |

THIELE-SMALL PARAMETERS
| Equivalent Volume | Vas | 46.36 l |
| Excursion (mathematical)*** | Xmax | 6.5 mm |
| Free Air Resonance | Fs | 50.19 Hz |
| Mechanical Factor | Qms | 8.37 |
| Electrical Factor | Qes | 0.28 |
| Total Factor | Qts | 0.27 |
| Cone Area | Sd | 380 cm² |
| Mechanical Mass | Mms | 43.36 g |
| Bl Factor | Bl | 12.03 Tm |
| Dc Resistance | Re | 3.0 Ohms |
| Inductance | Le | 0.47 mH at 1 kHz |
| Mechanical Mass Without Air | Mmd | 39.17 g |
| Mechanical Compliance | Cms | 0.232 mm/N |
***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Mgnetic Gap Depth/4

EXTRA INFO
| Overall Diameter | 10.27” (261 mm) |
| Front Mount Baffle Cutout | 8.78” ( 223 mm) |
| Mounting Depth | 4.49” (114 mm) |
| Overall Depth | 5.00” (127 mm) |
| Net Weight | 8.38 Lbs (3.8 kg) |
| Shipping Weight | 9.70 Lbs (4.4 kg) |
| Carton Dimensions W x L x H | 11.2” x 11.2” x 5.71” (285 x 285 x 145 mm) |

Shipping
| Shipping | Most items ship within 1–3 business days. Delivery time varies by item, vendor, and destination. |
Need help before ordering? Contact Droppin HZ and we can help confirm fitment, power needs, or supporting gear for your build.
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