DS18 PRO-GM6SE 6.5” Sealed Back Mid-Range Loudspeaker Owner’s Manual

June 5, 2024
DS18

DS18 PRO-GM6SE-6-5”-Sealed-Back-Mid-Range-Loudspeaker-
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DS18 PRO-GM6SE 6.5” Sealed Back Mid-Range Loudspeaker

DS18 PRO-GM6SE-6-5”-Sealed-Back-Mid-Range-Loudspeaker-
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PRO-GM6SE OVERVIEW

DS18 PRO-GM6SE-6-5”-Sealed-Back-Mid-Range-Loudspeaker-
fig-1

SPECIFICATIONS

  • Nominal Diameter……………………………………………………………….6.5” / 165.1mm
  • Nominal Impedance  …………………………………………………………………. 8 OHMS
  • RMS Power Handling……………………………………………………….140 Watts
  • MAX Power Handling  ……………………………………………………….480 Watts
  • Sensitivity (1w/1m) ……………………………………………………………………………………..93dB
  • Frequency Response ………………………………………………….315Hz-10KHz
  • Recommended Hi Pass Crossover ………………………400 Hz
  • Pair or single ……………………………………………………………………………….Single

MOTOR

  • Voice Coil Diameter  ……………………………………………………1.5” / 38.1mm
  • Voice Coil Former Material  ………………………………………………. Kapton
  • Winding Material……………………………………………………………………………… CCA
  • Cone Material  ……………………………………………………………………………… Paper
  • Dustcap Material………………………………………………………. Paper
  • Surround Material ……………………………………………………………….. Cloth
  • Basket Material ……………………………………………………………………….Steel
  • Basket Color ……………………………………………………………….. Matte Black
  • Magnet Material  ……………………………………………………………………….. Ferrite
  • Magnet Weight  …………………………………………………………………………………………….. 23 oz

THIELE & SMALL PARAMETERS

  • Equivalent Volume  ……………………………… Vas ………………………0.48L / 0.017ft3
  • Free Air Resonance  ………………………… Fs ………………………………………. 457Hz
  • Mechanical Factor ……………………………………… Qms ……………………………………..7.744
  • Electrical Factor …………………………………………… Qes……………………………………….3.592
  • Total Factor ……………………………………………………… Qts ……………………………………….2.454
  • Mechanical Mass  ………………………………. Mms……………………………………6.187g
  • Mechanical Compliance ………………….. Cms…………………………….. 0.02mm/N
  • BL Factor  ……………………………………………………………… BL ………………………………………….. 5.54
  • Voice Coil Inductance………………. Le…………………………………… 0.689mH
  • Cone Area …………………………………………………….. Sd ………………………………..132.73cm2
  • DC Resistance ……………………………………………… Re……………………………………. 6.2 ohm

MEASUREMENTS

  • Overall Diameter …………………………………………………………………………6.57″ / 167mm
  • Overall Depth……………………………………………………………………………….. 2.7″ / 69mm
  • Front Mount Baffle Cutout  ………………………………………… 5.7″ / 145 mm
  • Mounting Depth …………………………………………………………………. 2.5” / 64mm
  • Motor Diameter ……………………………………………………………………..4.33″ / 110mm

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