ZXI8.2D - Subwoofer DS18 - Free user manual and instructions

Product Type	Subwoofer
Brand	DS18
Model	ZXI8.2D
Speaker Size	8 inches
Voice Coil Type	Dual 2-ohm
Impedance	2 + 2 ohms (dual voice coil)
RMS Power Handling	400 Watts
Peak Power Handling	800 Watts
Sensitivity (1W/1m)	86 dB
Frequency Response	40 Hz - 1 kHz
Mounting Depth	4.5 inches
Cutout Diameter	7.1 inches
Enclosure Recommendation	Sealed or ported; sealed 0.5 cu ft, ported 1.0 cu ft
Purpose	Car audio subwoofer
Cleaning Instructions	Wipe with a soft, dry cloth
Safety Notes	Do not expose to moisture or excessive heat
Repair and Service	Contact an authorized DS18 service center
Warranty	Covered by manufacturer warranty
Box Contents	Subwoofer only (no grille or wires)

Frequently Asked Questions - ZXI8.2D DS18

What is the voice coil configuration of the DS18 ZXI8.2D?

The ZXI8.2D features dual 2-ohm voice coils, which can be wired in parallel for a 1-ohm load or in series for a 4-ohm load.

What size is the DS18 ZXI8.2D subwoofer?

It is an 8-inch subwoofer, designed to fit in most compact custom enclosures.

What amplifier power is recommended for this subwoofer?

For best performance, use an amplifier delivering around 400 watts RMS to match the subwoofer's power handling.

Can this subwoofer be used in a sealed enclosure?

Yes, the ZXI8.2D works well in sealed enclosures of about 0.5 cubic feet, providing accurate and tight bass.

How should I break in this subwoofer?

Play a range of music at moderate volume for the first few hours to mechanically loosen the suspension and improve low-frequency response.

Is the DS18 ZXI8.2D suitable for home audio use?

While designed for car audio, it can be used in home setups with a properly built enclosure and a suitable amplifier.

Does the subwoofer come with a grille?

No, the packaging includes only the subwoofer, so you may need to purchase a grille separately if desired.

What is the frequency response of this subwoofer?

The ZXI8.2D reproduces frequencies from 40 Hz to 1 kHz, making it ideal for deep bass reproduction.

Can I use a ported enclosure for this subwoofer?

Yes, it is compatible with ported enclosures as well. A vented box of about 1.0 cubic feet tuned to 40 Hz is recommended.

What safety precautions should I take when installing?

Avoid installing the subwoofer in moist or excessively hot areas, and always secure it to prevent damage or injury.

USER MANUAL ZXI8.2D DS18

8" HIGH EXCURSION SUBWOOFER

SINGLE SUBWOOFER SEALED BOX

CAJA PARA UN SUBWOOFER SELLADO:

PARAMETERS / PARÁMETROS:

Box External Dimensions

(WxHxD): 23.6"x 9.01""x 7.11" /

600 mm x 229 mm x 180.6mm

Material Thickness: 0.51" / 13mm

Grueso del Material

Net Internal Volume: 17L / 0.6ft ³

Volumen Interno Neto

WOOD CUTS / CORTES DE LA MADERA: QTY

Top - Bottom

Arriba-Abajo

(WxH): 23.6" x 7.11" / 600 mm x 180.6 mm 2

Front - Rear

Frente - Atras:

(WxH): 23.6" x 7.99" / 600 mm x 203 mm 2

Left - Right

Izquierdo-Derecho:

(WxH): 6.08" x 7.99" / 154.6mm x 203 mm 2

DS18®

SPECIFICATIONS / ESPECIFICACIONES:

Nominal Diameter / Diámetro Nominal....8" / 203.2mm

Nominal Impedance / Impedancia Nominal 2+2 OHMS

RMS Power Handling / Manejo de Potencia RMS 600 Watts

Total Factor / Factor Total ....Qts .... 0.826

DC Resistance / Resistencia DC ....Re....2.8+2.8 ohms

Efficiency Bandwidth Product /

MEASUREMENT / MEDIDAS:

Overall Diameter/ Diámetro Total 8.58" / 218mm

Overall Depth/ Profundidad Total 6.83" / 173.5mm

Front Mount Baffle Cutout / Corte del Orificio de Montaje....7.31" / 185.8mm

(WxHxD): 27.5" x 9.01" x 9.93" /

700 mm x 229 mm x 252.4 mm

Material Thickness: 0.51" / 13mm

Grueso del material

Net Internal Volume: 28.3L / 1ft ⁴

Volumen Interno Neto

Tuning Frequency: 35 Hz

Port Length: 12.1" / 309.1 mm

Largo del Puerto

WOOD CUTS / CORTES DE LA MADERA: QTY

Top - Bottom: 27.5" x 9.93" 700 x 252.4 mm 2

Arriba - Abajo

Front: 26.1" x 7.99" / 664.8 x 203 mm 1

Frente

Rear: 27.5" x 7.99" / 700 x 203 mm 1

Atras

Left: 8.91" x 7.99" / 226.4 x 203 mm 1

Izquierdo

Right: 9.42" x 7.99" / 239.4 x 203 mm 1

Derecho

Port: 8" x 7.99" / 204.2 x 203 mm 1

Puerto

Port: 2.23" x 7.99" / 56.7 x 203 mm 1

Puerto

DOUBLE SUBWOOFER PORTED BOX

CAJA DE DOBLE SUBWOOFER VENTILADA:

PARAMETERS / PARÂMETROS:

Box External Dimensions:

(WxHxD): 35" x 9.02" x 12.5"

889 x 229 x 317.5 mm

Material Thickness: 0.51" / 13mm

Grueso del material

Net Internal Volume: 45.3L / 1.6ft ³

Volumen Interno Neto

Tuning Frequency: 35 Hz

Port Length: 14.67" / 372.6 mm

Largo del Puerto

WOOD CUTS / CORTES DE LA MADERA: QTY

Top - Bottom: 35" x 12.5" / 889 x 317.5 mm 2

Arriba - Abajo

Front: 32.74" x 7.99" / 831.5 x 203 mm 1

Frente

Rear: 35" x 7.99" / 889 x 203 mm 1

Atras

Left: 11.48" x 7.99" / 291.5 x 203 mm 1

Izquierdo

Right: 11.99" x 7.99" / 304.5 x 203 mm 1

Derecho

Port: 9.72" x 7.99" / 247 x 203 mm 1

Puerto

Port: 2.17" x 7.99" / 55.1 x 203 mm 1

Puerto

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