DS18 ZXI-44 ZXI Coaxial Speakers Owner’s Manual

: June 5, 2024
: DS18

Table of Contents

DS18 ZXI-44 ZXI Coaxial Speakers
SPECIFICATIONS
ZXI-44
ZXI-354
ZXI-464
ZXI-654
ZXI-694
ZXI-5254
ZXI-62C
ZXI-62C
ZXI-62C
ZXI-62C
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

DS18 ZXI-44 ZXI Coaxial Speakers

SPECIFICATIONS

SPECIFICATIONS		ZXI-44	ZXI-354
Nominal Diameter	4”	3.5”	4×6”
Nominal Impedance	4 ohm	4 ohm	4 ohm
RMS Power Handling	50 Watts	40W	60 Watts
MAX Power Handling	150 Watts	120W	180 Watts
Sensitivity (1w/1m)	88dB	86dB	87dB
Frequency Response	80Hz-20Khz	120Hz-20KHz	80Hz-20KHz
Recommended HI Pass Crossover	100Hz	140Hz	100Hz
Speaker Type	2-Way	Full Range	2-Way

MOTOR
Voice Coil Diameter| 1” / 25.5mm| 1” / 25.5mm| 1” / 25.5mm
Voice Coil Former Material| KSV| KSV| KSV
Winding Material| EISV| EISV| EISV
Cone Material| Glass fiber| Glass fiber| Glass fiber
Surround Material| Rubber| Rubber| Rubber
Basket Material| Steel| Steel| Steel
Magnet Material| Barium Ferrite| Barium Ferrite| Barium Ferrite
Magnet Weight| 10.9 oz / 310g| 10.9oz / 310g| 10.9 oz / 310g
TWEETER
Nominal Diameter| 1″ (25.4mm)| –| 1″ (25.4mm)
Voice Coil Diameter| 0.8″(ø20.4mm)| –| 0.8″(ø20.4mm)
Voice Coil Former Material| KSV| –| KSV
Winding Material| EISVM| –| EISVM
Diaphragm Material| PEI| –| PEI
Magnet Material| Neodymium| –| Neodymium
Magnet Weight| 0.3 oz / 8.5g| –| 0.3 oz / 8.5g
THIELE & SMALL PARAMETERS
Equivalent Volume| Vas| 1.59L| 0.55L| 1.989L
Excursion (one way)| Xmax| 2.3mm| 1.4mm| 2.3mm
Free Air Resonance| Fs| 95Hz| 140Hz| 77Hz
Mechanical Factor| Qms| 9.00| 7.08| 5.97
Electrical Factor| Qes| 0.8| 1.37| 1.15
Total Factor| Qts| 0.74| 1.15| 0.97
Mechanical Mass| Mms| 8.47g| 3.2g| 9.79g
Mechanical Compliance| Cms| 364.9mm/N| 402mm/N| 232mm/N
BL Factor| BL| 4.583| 2.938| 4.44
Voice Coil Inductance| Le| 216mH| 169mH| 216mH
Cone Area| Sd| 55.4cm2| 32cm2| 77.7cm2
DC Resistance| Re| 3.5 ohm| 4.2 ohm| 3.5 ohm
Mechanical Mass w/o air| Mmd| 8.0g| 3.0g| 9g
MEASUREMENTS
Overall Diameter| 3.94“ / 100mm| 3.50” / 89mm| 3.82×5.94” / 97x151mm
Overall Depth| 2.80” / 71mm| 1.65” / 42mm| 2.80” / 71mm
Front Mount Baffle Cutout| 3.66” / 93mm| 2.80” / 71mm| 3.46×5.51” / 87.8x140mm
Mouting Depth| 2.20” / 56mm| 1.49” / 37.8mm| 2.05” / 52mm
Motor Diameter| 3.31” / 84mm| 2.36” / 60mm| 3.31” / 84mm
SPECIFICATIONS| | ZXI-654| ZXI-694| ZXI-5254
---|---|---|---|---
Nominal Diameter| 6.5”| 6X9”| 5.25”
Nominal Impedance| 4 ohm| 4 ohm| 4 ohm
RMS Power Handling| 80 Watts| 120 Watts| 60 Watts
MAX Power Handling| 240 Watts| 360 Watts| 180 Watts
Sensitivity (1w/1m)| 89dB| 92dB| 89dB
Frequency Response| 40Hz-20KHz| 31.5Hz-20KHz| 40Hz-20Khz
Recommended HI Pass Crossover| 60Hz| 50Hz| 60Hz
Speaker Type| 2-Way| 2-Way| 2-Way
MOTOR
Voice Coil Diameter| 1” / 25.5mm| 1.2” / 30.4mm| 1” / 25.5mm
Voice Coil Former Material| KSV| KSV| KSV
Winding Material| EISV| EISV| EISV
Cone Material| Glass fiber| Glass fiber| Glass fiber
Surround Material| Rubber| Rubber| Rubber
Basket Material| Steel| Steel| Steel
Magnet Material| Barium Ferrite| Barium Ferrite| Barium Ferrite
Magnet Weight| 14.46 oz / 410g| 19.4 oz / 550g| 10.9 Oz / 310g
TWEETER
Nominal Diameter| 1″ (25.4mm)| 1″ (25.4mm)| 1″ (25.4mm)
Voice Coil Diameter| 0.8″(ø20.4mm)| 0.8″(ø20.4mm)| 0.8″(ø20.4mm)
Voice Coil Former Material| KSV| KSV| KSV
Winding Material| EISVM| EISVM| EISVM
Diaphragm Material| PEI| PEI| PEI
Magnet Material| Neodymium| Neodymium| Neodymium
Magnet Weight| 0.3 oz / 8.5g| 8.5g| 0.3 oz / 8.5g
THIELE & SMALL PARAMETERS
Equivalent Volume| Vas| 10.84L| 17.52L| 4.86L
Excursion (one way)| Xmax| 2.7mm| 3.3mm| 2.3mm
Free Air Resonance| Fs| 64Hz| 58Hz| 77Hz
Mechanical Factor| Qms| 9.44| 5.77| 8.39
Electrical Factor| Qes| 0.79| 1.18| 0.87
Total Factor| Qts| 0.73| 0.98| 0.79
Mechanical Mass| Mms| 13.72g| 23.44g| 9.93g
Mechanical Compliance| Cms| 444mm/N| 286mm/N| 457mm/N
BL Factor| BL| 5.1| 5.18| 4.321
Voice Coil Inductance| Le| 228mH| 178mH| 216mH
Cone Area| Sd| 131cm2| 207.7cm2| 86.5cm2
DC Resistance| Re| 3.5 ohm| 3.5 ohm| 3.5 ohm
Mechanical Mass w/o air| Mmd| 12g| 20g| 9.0g
MEASUREMENTS
Overall Diameter| 6.50” / 165mm| 6.37×9.25” /162x235mm| 5.08” / 129mm
Overall Depth| 2.83” / 72mm| 3.66” / 93mm| 2.80” / 71mm
Front Mount Baffle Cutout| 5.55” / 141mm| 5.94×8.70” / 151x221mm| 4.45” / 113mm
Mouting Depth| 2.36” / 60mm| 3.22” / 82mm| 2.28” / 58mm
Motor Diameter| 3.70” / 94mm| 4.09” / 104mm| 3.31” / 84mm
GENERAL| | ZXI-62C
---|---|---
Nominal Diameter| 6.5” / 165mm
Nominal Impedance| 4 ohm
RMS Power Handing| 80W
MAX Power Handing| 240W
Sensitivity (1w/1m)| 88dB
Frequency Response| 40Hz-20Khz
Recommended HI Pass Crossover| 60Hz
Speaker Type| 2-Way
WOOFER
Voice Coil Diameter| 1” / 25.5mm
Voice Coil Former Material| KSV
Winding Material| EISV
Cone Material| Glass fiber
Surround Material| Rubber
Basket Material| Steel
Magnet Material| Barium Ferrite
Magnet Weight| 14.4 oz / 410g
Grill Included| Yes
Pair| Yes
TWEETER
Nominal Diameter| 1.25″ (31.7mm)
Voice Coil Diameter| 1″(ø25.5mm)
Voice Coil Former Material| ASV
Winding Material| EISVM
Diaphragm Material| SILK
Magnet Material| Neodymium
Magnet Weight| 0.46 oz / 13g
Pair| Yes
CROSSOVER SPECIFICATIONS & FEATURES
Passive Crossover Ways| 2 Ways
Frequency Crossover point| 3.5Khz
Cut-Off Slope| 12 dB/Oct
Tweeter Attenuation| (+/- 3dB)
Capacitor Type| NP
Coil Type| KSV
Terminal Type| Screw-On
Housing Material| ABS / Acrylic
Adjustments| Tw Attenuation
Extra Features| Pt Tw protection
Pair| Yes
THIELE & SMALL PARAMETERS
Equivalent Volume| Vas| 10.36L
Excursion (one way)| Xmax| 2.7mm
Free Air Resonance| Fs| 64Hz
Mechanical Factor| Qms| 9.50
Electrical Factor| Qes| 0.85
Total Factor| Qts| 0.78