DS18 PRO-GM8.4PK Mid and High Complete Package Loudspeaker Owner’s Manual
- June 5, 2024
 - DS18
 
Table of Contents
DS18 PRO-GM8.4PK Mid and High Complete Package Loudspeaker

SPECIFICATIONS
- Nominal Diameter………………………………………………………………… 8” / 203.2mm
 - Nominal Impedance …………………………………………………………….. 4 OHMS
 - RMS Power Handling………………………………………………………..190 Watts
 - MAX Power Handling ……………………………………………………….580 Watts
 - Sensitivity ……………………………………………………………………………………..94dB
 - Frequency Response …………………………………………………… 80Hz-10KHz
 - Recommended Hi Pass Crossover ………………………120 Hz
 - Pair or single ……………………………………………………………………………..Single / Unidad
 
MOTOR
- Voice Coil Diameter ……………………………………………………1.5” / 38.1mm
 - Voice Coil Former Material …………………………………………….. Kapton
 - Winding Material……………………………………………………………………………. CCAW
 - Cone Material ……………………………………………………………………………… Paper / Papel
 - Dustcap Material………………………………………………………. Paper / Papel
 - Surround Material………………………………………………………………..Cloth / Tela
 - Basket Material ………………………………………………………………………Steel / Acero
 - Basket Color – Finish ……………………………….. Matte Black / Negro Mate
 - Magnet Material ……………………………………………………………………….. Ferrite / Ferrita
 - Magnet Weight ……………………………………………………………………………………………. 30 oz
 
THIELE & SMALL PARAMETERS
- Equivalent Volume ……………………………… Vas ………………………22.53L / 0.79ft3
 - Free Air Resonance ………………………… Fs ………………………………………….86Hz
 - Mechanical Factor ……………………………………… Qms ………………………………….. 10.462
 - Electrical Factor…………………………………………… Qes……………………………………….0.795
 - Total Factor …………………………………………………… Qts ……………………………………….0.739
 - Mechanical Mass……………………………. Mms……………………………………9.685g
 - Mechanical Compliance…………………. Cms……………………………0.351mm/N
 - BL Factor ……………………………………………………………… BL …………………………………………..4.71
 - Voice Coil Inductance ………………. Le…………………………………… 0.431mH
 - Cone Area ……………………………………………………… Sd ………………………………..213.82cm2
 - DC Resistance ……………………………………………… Re……………………………………. 3.3 ohm
 
MEASUREMENTS
- Overall Diameter …………………………………………………………………………8.26″ / 210mm
 - Overall Depth …………………………………………………………………………….3.46″ / 88mm
 - Front Mount Baffle Cutout ………………………………………… 7.2″ / 183 mm
 - Mounting Depth ……………………………………………………………3.22” / 82mm
 - Motor Diameter…………………………………………………………………….4.72″ / 120mm 

 
PRO-TWX1/BK
SPECIFICATIONS
- Nominal Diameter ………………………………………………………………………………..3.8″
 - Nominal Impedance…………………………………………………………………….4 OHMS
 - AES Power Handling ……………………………………………………………………60W
 - Program Power Handling …………………………………………….. 120W
 - Peak Power Handling ………………………………………………………….. 240W
 - Sensitivity (1w/1m) …………………………………………………………………….103 dB
 - Frequency Response ……………………………………………….3.5KHz – 20KHz
 - Recommended Hi Pass Crossover ……………………………………….2 KHz
 - Pair or Single ………………………………………………………………………………………..Pair / Par
 
MOTOR
- Voice Coil Diameter ……………………………………………….. 1″ / 25.4mm
 - Voice Coil Former Material……………………………………………… KAPTON
 - Winding Material ……………………………………………………………………….CCAW
 - Diaphragm Material……………………………………………… Aluminum / Aluminio
 - Magnet Material ……………………………………………………………………Ferrite / Ferrita
 - Body Material ……………………………………………………….. Aluminum / Aluminio
 - Bullet Material ………………………………………………………………. Aluminum / Aluminio
 - Body Color ………………………………………………………………………………………………..Black / Negro
 
MEASUREMENTS
- Overall Diameter ………………………………………………………………………….3.78″/96mm
 - Overall Depth …………………………………………………………………………..1.78″/45mm
 - Front Mount Baffle Cutout ………………………………………….2.76″/70mm
 - Mounting Depth ……………………………………………………………..1.57″/40mm
 
 
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>