Description
DS18 PRO-NS8.4 8" | 200 Watts RMS | 4Ω | Shallow Neodymium Mid-Range
An 8-inch neodymium mid-range designed to bring pro-audio output to installations where mounting depth is at a premium.
Overview
Built for the application
The PRO-NS8.4 delivers 200 watts RMS with 96dB sensitivity, making it an efficient choice for loud, forward mid-range reproduction in compact custom builds.
Its 2.48-inch mounting depth reduces the space required behind the baffle, while the 97Hz-12kHz response supports broad vocal and instrumental coverage.
At a glance
Why it belongs in the system
- Shallow 8-inch neodymium mid-range driver for space-limited installs
- 200W RMS / 400W max power handling at 4 ohms
- 2.48-inch mounting depth fits applications that cannot accept a full-size driver
- 2-inch copper voice coil and neodymium motor support efficient high-output playback
- 96dB sensitivity with 97Hz-12kHz response; sold individually
Design and setup
Purpose-built for tight spaces
The shallow steel basket surrounds a neodymium motor and 2-inch copper voice coil, combining installation flexibility with the control needed for high-output playback.
Shallow profile
Only 2.48 inches of mounting depth helps solve clearance problems in doors, pods, and compact enclosures.
Efficient output
A 96dB sensitivity rating makes effective use of available amplifier power.
Protected bandwidth
Use the recommended 160Hz high-pass filter to keep the 4-ohm driver focused on its intended mid-range duty.
| SKU | PRO-NS8.4 |
| Nominal Diameter | 8" / 208mm |
| Nominal Impedance | 4 Ohms |
| RMS Power Handing | 200W |
| Maximum Power Handing | 400W |
| Sensitivity (1w/1m) | 96 dB |
| Frequency Response | 97Hz-12KHz |
| Recommended Hi Pass Crossover | 160Hz |
| Voice Coil Diameter | 2" / 50.8 mm |
| Voice Coil Former Material | KSV |
| Winding Material | Copper |
| Basket Material | Steel |
| Magnet Weight | 3.32 Oz |
| Vas | 4.8L / 0.17ft3 |
| Xmax | 2 mm |
| Fs | 117Hz |
| Qms | 4.643 |
| Qes | 1.147 |
| Qts | 0.92 |
| Re | 3.2 ohm |
| Overall Diameter | 8.2" / 208mm |
| Front Mount Baffle Cutout | 7.12" / 181mm |
| Mounting Depth | 2.48" / 63mm |
| Overall Depth | 2.67" / 68mm |
| Product Weight | 2.5 lbs |
| Product Dimensions | 8.75 x 8.75 x 3.25 |
| M/C Weight | 22.5 lbs |
| M/C Dimensions | 18.25 x 18.25 x 7.5 |
| M/C QTY | 8 |
| Sold In | Piece |