DS18 10OCT500-8 10 Inch Octagonal Midrange Loudspeaker Owner’s Manual

: June 9, 2024
: DS18

Table of Contents

SPECIFICATIONS
MOTOR
THIELE & SMALL PARAMETERS
MEASUREMENT
WARRANTY
References
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10OCT500-8 10 Inch Octagonal Midrange Loudspeaker
Owner’s Manual DS18 10OCT500-8 10 Inch Octagonal Midrange
Loudspeaker

SPECIFICATIONS

Nominal Diameter………………………………………………..10″ / 254 mm
Nominal Diameter……………………………………………………10″ / 254 mm
Nominal Impedance……………………………………………………..8 OHMS
Nominal Impedance………………………………………………………8 OHMS
RMS Power Handling……………………………………………………500 Watts
MAX Power Handling………………………………………………….. 1000 Watts
Sensitivity (1w/1m)……………………………………………………………..100 dB
Frequency Response……………………………………………………..40Hz-8KHz
Recommended Hi Pass Crossover………………………………….. 80 Hz
Sold as Pair or Single………………………………………………. Single
RMS Power Handling……………………………………………………….500 Watts
MAX Power Handling………………………………………………….. 1000 Watts
Sensitivity (1w/1m)………………………………………………………………….100 dB
Frequency Response……………………………………………………..40Hz-8KHz
Recommended Hi Pass Crossover………………………………….. 80 Hz
Sold as Pair or Single………………………………………………. Single

MOTOR

Voice Coil Diameter…………………………………..2.6″ / 66 mm
VC Former Material……………………………………….. TIL
Winding Material…………………………………………………CCAW
Cone Material……………………………………………………… Paper
Dust Cap Material…………………………………………. Paper
Surround Material………………………………………… Cloth
Basket Material…………………………………Aluminum
Basket Color……………………………………..Sandblasted Black
Magnet Material……………………………………………………. Ferrite
Magnet Weight…………………………………………………………..62.3 Oz
Displacement Volume………………………………..0.088 L / 0.0031 ft3
Voice Coil Diameter……………………………………………….2.6″ / 66 mm
VC Former Material……………………………………………… TIL
Winding Material……………………………………………………….CCAW
Cone Material……………………………………………………………….. Paper
Dust Cap Material…………………………………………… Paper
Surround Material……………………………………………………….. Cloth
Basket Material………………………………………………Aluminum
Basket Color……………………………………..Sandblasted Black
Magnet Material………………………………………………………… Ferrite
Magnet Weight………………………………………………62.3 Oz
Displacement Volume…………………………………0.088 L / 0.0031 ft3

THIELE & SMALL PARAMETERS

Equivalent Volume………………….Vas………………….50.96 L / 1.8 ft3
Excursion (one way)………………………Xmax ………………………. 8 mm
Free Air Resonance…………………Fs …………………………………………… 90 Hz
Mechanical Factor……………………………..Qms …………………………. 14.77
Electrical Factor…………………………Qes ………………………………. 0.547
Total Factor………………………………………Qts ………………………… 0.527
Mechanical Mass……………………….Mms ……………………….. 10.24 g
Mechanical Compliance………….Cms …………………………….. 0.297 mm/N
BL Factor……………………………………Bl………………………………… 7.81
Voice Coil Inductance……..Le ………………………………………0.177 mH
Cone Area…………………………………..Sd……………………………. 349.67 cm²
DC Resistance……………………………Re…………………………. 5.68 OHMS
Equivalent Volume……………………..Vas…………………………..50.96 L / 1.8 ft3
Excursion (one way)……………………….Xmax ………………………… 8 mm
Free Air Resonance…………………Fs …………………………………. 90 Hz
Mechanical Factor…………………….Qms ……………………………… 14.77
Electrical Factor………………………………….Qes ………………………………… 0.547
Total Factor………………………………………Qts …………………………….. 0.527
Mechanical Mass…………………………Mms ……………………………. 10.24 g
Mechanical Compliance…………Cms ……………………….. 0.297 mm/N
BL Factor…………………………………………Bl…………………………………. 7.81
Voice Coil Inductance……..Le ………………………..0.177 mH
Cone Area………………………………….Sd…………………………… 349.67 cm²
DC Resistance…………………………Re…………………………. 5.68 OHMS

MEASUREMENT

Overall Diameter…………………………………………………. 10.3″ / 263 mm
Overall Depth…………………………………………………………..4.8″ / 124 mm
Front Mount Baffle Cutout…………………………………9.1″ / 233 mm
Overall Diameter……………………………………………………. 10.3″ / 263 mm
Overall Depth……………………………………………………………4.8″ / 124 mm
Front Mount Baffle Cutout……………………………………9.1″ / 233 mm
Mounting Depth……………………………………………………….4.3″ / 110 mm
Motor Diameter…………………………………………………………6.6″ / 168 mm
Mounting Depth………………………………………………………..4.3″ / 110 mm
Motor Diameter………………………………………………………..6.6″ / 168 mm

DS18 10OCT500-8 10 Inch Octagonal Midrange Loudspeaker - Figure
1 DS18 10OCT500-8 10 Inch
Octagonal Midrange Loudspeaker - Figure 2

WARRANTY

Please visit our website DS18.com for more information on our warranty policy.
We reserve the right to change products and specifications at any time without notice.
Images may or may not included optional equipment.

WARNING:
Cancer and Reproductive Harm.
www.P65Warning.ca.gov

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