DS18 12PRO2500MB-8 Mid Bass Car Audio Loudspeaker Owner’s Manual
- June 12, 2024
- DS18
Table of Contents
OWNER’S MANUAL
12PRO2500MB-8
12″ PROFESSIONAL MID-BASS
LOUDSPEAKER WITH 4″ ISV VOICE COIL
SPECIFICATIONS
Nominal Diameter……………………………. 12″/ 300 mm
Nominal Impedance………………………………….. 8 OHMS
RMS Power Handling…………………………. 1250 Watts
MAX Power Handling……………………………. 2500 Watts
Sensitivity (1w/1m) ………………………………….. 99 dB
Frequency Response ………………………………40Hz-5KHz
Recommended Hi Pass Crossover …………………. 80 Hz
Sold as Pair or Single …………………………….. Single
FEATURES
Interleaved Sandwich Voice Coil (ISV) …………………….. Yes
Improved Heat Dissipation ………………………. Yes
Cone Shape ………………………………. Curvilinear
Speaker Terminals ………………………….. Push with Spring Loaded
MOTOR
Voice Coil Diameter ……………………….. 4″ / 101.6 mm
VC Former Material………………………… Fiberglass
Winding Material ………………………………………….CCAW
Cone Material ………………… Non-Pressed Paper
Dust Cap Material…………………………………… Paper
Surround Material ……………………………… Cloth
Basket Material………………………………Aluminum
Basket Color/Finish ……………………………. Black
Magnet Material ………………………………….. Ferrite
Magnet Weight……………………………………….126 Oz
Displacement Volume …………………………….1.9L / 0.067ft3
THIELE & SMALL PARAMETERS:
Equivalent Volume …………………. Vas……………………………. 32.9L / 1.16ft3
Excursion (one way)………………… Xmax ……………………….. 2 mm
Free Air Resonance………………….. Fs ………………………………. 68 Hz
Mechanical Factor…………………… Qms …………………………… 7.61
Electrical Factor ……………………. Qes ………………………….. 0.45
Total Factor……………………………. Qts …………………………….. 0.42
Mechanical Mass……………………… Mms …………………………… 68.86 g
Mechanical Compliance…………… Cms ………………………0.08 mm/N
BL Factor ……………………………….. Bl……………………………… 19.82
Voice Coil Inductance ………………. Le ………………… 0.41 mH
Cone Area ……………………………… Sd……………………… 539.13 cm²
DC Resistance ………………………… Re…………….5.9 ohm
Mechanical Mass w/o air ………… Mmd ………………………. 57.63 g
MEASUREMENT:
Overall Diameter…………………… 12.4″ / 316 mm
Overall Depth ………………………….. 5.78″ / 147 mm
Front Mount Baffle Cutout…………………………11.22″ / 285 mm
Mounting Depth …………………………………. 5.4″ / 137 mm
Motor Diameter …………………………………….. 8.6″ / 220 mm
MEASUREMENTS
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 include optional equipment.
WARNING:
Cancer and Reproductive Harm.
www.P65Warning.ca.gov
FOR MORE INFORMATION
PLEASE VISIT
DS18.COM
WE LIKE IT LOUD
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>