Description

DS18 PRO-NS6.4
The DS18 PRO-NS6.4 is a 6.5-inch component speaker system engineered for high-quality car audio applications. Featuring a 4-ohm impedance, this speaker is designed to deliver clear, precise mids and highs with excellent vocal and instrument separation. Its durable construction ensures reliable performance in daily driving, custom audio builds, and multi-way systems. The PRO-NS6.4 includes a neodymium tweeter for crisp high-frequency response, making it ideal for audiophiles seeking detailed and immersive sound reproduction in compact or high-performance car audio setups.
Specifications
| Specification | Details |
|---|---|
| SKU | PRO-NS6.4 |
| Nominal Diameter | 6.5 inch / 167 mm |
| Nominal Impedance | 4 Ohms |
| RMS Power Handling | 150 Watts |
| Maximum Power Handling | 300 Watts |
| Sensitivity (1W/1M) | 94 dB |
| Frequency Response | 100 Hz – 12 KHz |
| Recommended Hi Pass Crossover | 180 Hz |
| Sold In | Piece |
Motor Specifications
| Specification | Details |
|---|---|
| Voice Coil Diameter | 1.5 inch / 38.6 mm |
| Voice Coil Former Material | KSV |
| Winding Material | Copper |
| Basket Material | Steel |
| Magnet Weight | 1.79 Oz |
Thiele and Small Parameters
| Parameter | Value |
|---|---|
| Vas | 4.58 L / 0.161 ft3 |
| Xmax | 2 mm |
| Fs | 137 Hz |
| Qms | 4.906 |
| Qes | 1.072 |
| Qts | 0.88 |
| Re | 3.2 Ohms |
Measurements and Packaging
| Measurement | Details |
|---|---|
| Overall Diameter | 6.57 inch / 167 mm |
| Front Mount Baffle Cutout | 5.7 inch / 145 mm |
| Mounting Depth | 1.96 inch / 50 mm |
| Overall Depth | 2.2 inch / 56 mm |
| Product Weight | 2 lbs |
| Product Dimensions | 7 x 7 x 3 inch |
| Master Carton Weight | 17.5 lbs |
| Master Carton Dimensions | 14.5 x 14.5 x 6.75 inch |
| Master Carton Quantity | 8 |
Product Overview
6.5” Shallow Neodymium Mid-Range Loudspeaker 300W 4-Ohm
Are you looking for maximum loudness and volume without sacrificing space? Look no further than the PRO-NS6, DS18’s Shallow Neodymium Mid-Range Loudspeaker. This 6.5-inch mid-range loudspeaker boasts a high-efficiency 1.5-inch voice coil that handles a whopping 150W RMS and 300W peak power for extreme loudness and frequency precision.
What truly sets the PRO-NS6 apart is its shallow mounting depth of only 1.96 inches, making it the perfect solution for those tight spaces where full-size speakers just won’t fit. The PRO-NS6’s sleek and slim design doesn’t skimp on performance, either. With a sensitivity rating of 94dB, the PRO-NS6 is incredibly efficient at converting power into sound, which means that you can get much louder sound output from your amplifier compared to less efficient speakers. This is a huge advantage for anyone who wants to play their music at high volumes without having to crank up their amplifier to maximum power.
The PRO-NS6’s materials, including its glossy red steel basket, neodymium magnet, paper cone, copper voice coil former, and cloth dust cap, all work together to provide an exceptional balance of durability and sound quality. Resulting in a speaker that delivers accurate, powerful, and detailed sound, while still maintaining its structural integrity for years to come.
The PRO-NS6 is the ultimate choice for anyone seeking exceptional sound quality and durability in a compact and slim package. Upgrade your audio experience today and take your listening pleasure to the next level with the PRO-NS6.


















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