DS18 PRO-ZXi6.4BM 6.5 Inch Mid Range Loudspeaker with Bullet and Aluminum Basket Owner’s Manual
- June 5, 2024
 - DS18
 
Table of Contents
DS18 PRO-ZXi6.4BM 6.5 Inch Mid Range Loudspeaker with Bullet and Aluminum
Basket

OWNER’S MANUAL
 
SPECIFICATIONS
- Nominal Diameter…………………………………………………………….6.5” / 165.1mm
 - Nominal Impedance …………………………………………………………………. 4 OHMS
 - RMS Power Handling………………………………………………………..300 Watts
 - MAX Power Handling ……………………………………………………….600 Watts
 - Sensitivity…………………………………………………………………………………….97dB
 - Frequency Response……………………………………………….100Hz – 10Khz
 - Recommended Hi Pass Crossover ……………………160Hz
 - Pair or single ……………………………………………………………………………Single
 
MOTOR
- Voice Coil Diameter ……………………………………………….1.5” / 38.6mm
 - Voice Coil Former Material ……………………………………. Glass Fiber
 - Winding Material ………………………………………………………….. CCAW
 - Cone Material…………………………………………………………………………….. Paper
 - Bullet Material ……………………………………………………………. Aluminum
 - Surround Material …………………………………………………………….. Cloth
 - Basket Material …………………………………………………….. Aluminum
 - Basket Color ……………………………………………….Sandblasted Black
 - Magnet Material ………………….Ferrite Ferrite + Neodymium
 - Magnet Weight …………………………………………………………………………………….. 30 + 3 Oz
 - Displacement Volume ……………………………………….0.36L
 
THIELE & SMALL PARAMETERS
- Equivalent Volume ……………………………. Vas ……………………. 4.7L / 0.165ft3
 - Excursion (one way) ……………………………….. Xmas……………………………….7.2mm
 - Free Air Resonance ………………………. Fs …………………………………….150Hz
 - Mechanical Factor …………………………………. Qms ……………………………………. 9.696
 - Electrical Factor ………………………………………… Qes……………………………………… 0.589
 - Total Factor …………………………………………………… Qts……………………………………. 0.556
 - Mechanical Mass ……………………………..Mms………………………………..6.104g
 - Mechanical Compliance ……………….. Cms ……………………….. 0.184mm/N
 - BL Factor …………………………………………………………….. BL …………………………………….. 5.408
 - Voice Coil Inductance ……………. Le……………………………… 0.4332mH
 - Cone Area ……………………………………………………… Sd …………………………….134.78cm2
 - DC Resistance …………………………………………….. Re ……………………………………. 3 ohm
 
MEASUREMENTS
- Overall Diameter………………………………………………………………………… 6.5″ / 166mm
 - Overall Depth ………………………………………………………………………..3.16″ / 80.5mm
 - Front Mount Baffle Cutout …………………………………. 5.78″ / 147mm
 - Mounting Depth ……………………………………………………………. 2.83″ / 72mm
 - Motor Diameter …………………………………………………………………..4.72″ / 120mm
 
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