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DS18 6PRO300MR-4 PRO 6.5” 150W RMS High Sensitivity Professional Mid-Range Loudspeaker - 4 Ohm

DS18

DS18 6PRO300MR-4 PRO 6.5” 150W RMS High Sensitivity Professional Mid-Range Loudspeaker - 4 Ohm

Name: Singh Electronics
Address: 7003 Steeles Avenue West, Toronto, ON, M9W 0A2, CA
Telephone: +1 (416) 745-1021
Price range: $

$58.99

$64.99

9% Off

SKU: 6PRO300MR-4

UPC: 810097264403

Condition: New

Availability: Usually Ships in 1-2 Days

Shipping: Calculated at Checkout

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Descriptions

About: DS18 6PRO300MR-4 PRO 6.5” 150W RMS High Sensitivity Professional Mid-Range Loudspeaker - 4 Ohm (Each)

Get superior sound with DS18’s 6PRO300MR-4! With its 6.5" nominal diameter and 4 OHMS nominal impedance, the 6PRO300MR-4 delivers exceptional performance and clarity. The RMS power handling of 150W and MAX power handling of 300W, guarantee powerful sound reproduction. One standout feature of DS18’s 6PRO300MR-4 is its high sensitivity rating of 102 dB, allowing it to effortlessly fill any space with rich, immersive sound.

The frequency response range of 100Hz-12.5KHz ensures that every beat is reproduced accurately. What sets the 6PRO300MR-4 apart is its demodulating rings made of copper. These rings play a crucial role in substantially reducing harmonic and intermodulation distortion associated with voice coil displacement. They also minimize the modulation of magnetic flux during the movement of the voice coil, ensuring a more linear variation of system inductances as input current varies.This results in a cleaner sound output, providing an enhanced audio experience.

The curvilinear cone shape enhances overall dispersion while maintaining optimal performance. The push speaker terminals make installation hassle-free, allowing for secure connections without compromising on sound quality. DS18’s 6PRO300MR-4 has one of the most impressive motor configurations in our catalog. Its 1.25" voice coil diameter, made of Kapton material, ensures excellent heat dissipation for extended playtime without any compromise in performance. Experience audio excellence with DS18’s 6PRO300MR-4!

Product Highlights:

6.5" Mid-Range
MAX Power: 300 Watts
RMS Power: 150 Watts
Impedance: 4 Ohm
Ferrite Magnet
102dB

Specifications:

Nominal Diameter: 6.5" (165 mm)
Nominal Impedance: 4 Ohms
RMS Power Handling: 150W
MAX Power Handling: 300W
Sensitivity (1w/1m): 102dB
Frequency Response: 100Hz-12.5KHz
Recommended HI Pass Crossover: 160Hz
Sold in Pair or Single: Single
Grill Included: No

Features:

Interleaved Sandwich Voice coil (ISV): No
Demodulating Rings: Copper Ring
Improved Heat Dissipation: No
Cone Shape: Curvilinear
Speaker Terminals: Push 8ga

Motor:

Voice Coil Diameter: 1.25" (31.7 mm)
Voice Coil Former Material: Kapton
Winding Material: CCAW
Cone Material: Paper
Dust Cap Material: Paper
Surround Material: Cloth
Spider Diameter: 4" (102 mm)
Leads Connection Type: Spider Crossed
Basket Material: Steel
Basket Color/Finish: Black
Magnet Material: Ferrite
Magnet Weight: 25 Oz
Displacement Volume: 0.28L / 0.01ft3

Thiele & Small Parameters:

Equivalent Volume (Vas): 8.85L / 0.312ft3
Excursion (one way) Xmax: 0.95mm
Free Air Resonance (Fs): 118Hz
Mechanical Factor (Qms): 4.73
Electrical Factor (Qes): 0.64
Total Factor (Qts): 0.57
Mechanical Mass (Mms): 7.36g
Mechanical Compliance (Cms): 0.25mm/N
BL Factor (BL): 5.31
Voice Coil Inductance (Le): 0.03mH
Cone Area (Sd): 158.37cm2
DC Resistance (Re): 3.3ohms
Mechanical Mass w/o air (Mmd): 7.1g

Measurement:

Overall Diameter: 6.7" (170 mm)
Overall Depth: 3" (78 mm)
Front Mount Baffle Cutout: 5.87" (149 mm)
Mounting Depth: 2.83" (72 mm)
Motor Diameter: 4.72" (120 mm)

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Fast shipping across Canada from our Toronto warehouse. Most orders ship within 1–2 business days. Shipping costs and delivery estimates are calculated at checkout. Returns are accepted on eligible items that are unused and in original packaging within our return period. For full details, please view our Shipping Policy and Returns & Exchanges Policy.

Please note that final sale, clearance, open-box, and refurbished items are not eligible for returns or refunds. These items may only be covered under their respective warranty or exchange terms where applicable. For full details regarding open-box items, please review our Open Box Policy.