DS18 PRO-CF6 4NR Water Resistant Loudspeaker
SPECIFICATIONS
- Nominal Diameter ………………………………………………………………… 6.5” / 165mm
- Nominal Impedance …………………………………………………………………………4 OHMS
- RMS Power Handling ………………………………………………………………..250 WATTS
- MAX Power Handling……………………………………………………………..500 WATTS
- Sensitivity (1w/1m ) …………………………………………………………………………. 95 dB
- Frequency Response…………………………………………………………….80Hz – 12KHz
- Recommended Hi Pass Crossover…………………………………………..100 Hz
- Pair or Single…………………………………………………………………………………..Single
MOTOR
- Voice Coil Diameter……………………………………………………………. 2” / 50 mm
- Voice Coil Former Material …………………………………………………Kapton
- Winding Material ……………………………………………………………………………….CCAW
- Cone Material /……………………………………………….. Water Resistant Carbon Fiber
- Dust Cap Material / Material de la Tapa Antipolvo……………………………….. Water Resistant Carbon Fiber /Surround
- Material…………………………………………….Rubber
- Basket Material ……………………………………………………………………………Steel / Acero
- Basket Color | Finish / Terminado……………………………. Gloss Black / Negro Brillante
- Magnet Material /…………………………………….. Neodymium Rings
- Magnet Weight ……………………………………………………………………………. 0.28 Kg
THIELE & SMALL PARAMETERS :
- Equivalent Volume ………………………………………………….. 8.36L / 0.295 ft3
- Excursion (one way) …………………………………. Xmax ……………………………2.5 mm
- Free Air Resonance……………………….. Fs ………………………………………………. 99 Hz
- Mechanical Factor …………………………………… Qms ……………………………….. 9.848
- Electrical Factor …………………………………………. Qes……………………………….. 0.393
- Total Factor / Factor Total…………………………………..Qts………………………… 0.378
- Moving Mass …………………………………… Mms……………………………………… 7.344 g
- Mechanical Compliance ………………… Cms ………………………………….0.349 mm/N
- Bl Factor / Factor Bl …………………………………………. Bl…………………………….6.23
- Voice Coil Inductance …………… Le………………………………………….0.610 mH
- Cone Area…………………………………………………….. Sd ……………………….. 132.73 cm2
- DC Resistance ……………………………….. Re ……………………………………….. 3.33 OHM
MEASUREMENT
- Overall Diameter…………………………………………………………………. 6.61“ / 168 mm
- Overall Depth / Total………………………………………………………………2.91” / 74 mm
- Front Mount Baffle Cutout Montaje…………………………………………… 5.75” / 146 mm
- Mounting Depth / ………………………………………………………………… 2.73” / 69.5 mm
- Motor Diameter Motor……………………………………………………….. 4.25″ / 108 mm
MEASUREMENTS
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DS18 PRO-CF6 4NR Water Resistant Loudspeaker-FAQs
What kind of bass can I expect from these speakers?
DS18 speakers are engineered for robust and clear bass performance, delivering a powerful audio experience for their size.
Is this speaker fully waterproof?
This model is water-resistant, offering protection against light moisture and splashes. For environments with direct water exposure, such as on a boat, DS18’s IP65-rated marine speakers are recommended.
Where are DS18 products manufactured?
DS18 designs its products in the USA. Manufacturing is a global process, with production facilities in countries like Korea, Brazil, and China to ensure quality and efficiency.
How do I return a speaker if there’s an issue?
All returns require an RMA (Return Merchandise Authorization) number. To get one, you must first contact DS18 support at [email protected].
What warranty comes with the speaker?
DS18 provides a 2-year limited warranty for products purchased through their official website or authorized retailers, covering defects for the original owner.
How long will it take to receive my order?
Shipping is fast for most orders within the United States, typically taking about 3 business days to arrive.
Is the speaker sold as a single unit or in a pair?
This can vary by retailer. Always check the product description carefully, as some listings are for a single speaker while others are for a pair.
Can I use these near a pool or at the beach?
We do not recommend it. While water-resistant, chlorine and saltwater are corrosive and can damage the speaker’s components and seals over time. Always rinse with fresh water immediately if exposed.
What does the “4NR” in the model name indicate?
The “4” signifies a 4-inch speaker size. The “NR” often denotes a specific design feature, such as the use of a neodymium magnet for a lighter weight and powerful performance.
How much power do these speakers need?
While they can work with a standard car stereo, a dedicated amplifier is recommended to truly unlock their full power and audio clarity. Check the product specs for the exact RMS power handling.