DS18 PRO-GM6SE 6.5” Sealed Back Mid-Range Loudspeaker Owner’s Manual
- June 5, 2024
 - DS18
 
Table of Contents

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

PRO-GM6SE OVERVIEW

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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