Black Friday Month: deals drop all November. Don't sleep on them! Shop deals
New DS18 gear in stock: SMD-8500.1D amp + NXL-IQ8 marine speakers Shop now
Lease-to-own financing available at checkout See financing options
Real support Mon to Sat, 8AM to 6PM EST Get help
Shop by brand

20 brands

See all brands
DS18

DS18 ZR8.4D ZR 8″ Subwoofer 450 Watts Rms DVC 4-Ohm

$119.95

RMS Power450W
Peak Power900W
Sensitivity82dB
SKU: ZR8.4D Categories: , , , Brand:
01 Overview

The details

Product Overview

Why we stock the DS18 ZR8.4D

The DS18 ZR8.4D is an 8″ subwoofer with a 2″ dual 4 ohm voice coil. It handles 450 watts RMS (900 max) and plays from 33Hz to 200Hz.

It needs 4.4″ of mounting depth, so it fits compact boxes and under-seat builds. Smaller still? See the ZR6.4D. Want more output? Step up to the ZR10.4D.

The ZR subline is a great entry level subwoofer that both handles great power and gives you smooth clean bass. These subs work great in both sealed and ported boxes giving you many options for placement in any vehicle.

This 8 inch model comes in both dual 2 and dual 4 ohm configurations giving you many options to match your amplifiers optimal impedance. This model comes with a 2 inch voice coil that handles 450w RMS and 900w max power. The large foam surround and pressed paper cone works greatly together to deliver smooth crisp bass that can be heard strongly throughout the vehicle.

Highlights

Technical Details ZR8.4D Product Manual

Box Info

02 Tech specs

By the numbers

ZR8.4D · Manufacturer rated
RMS Power 01
450W
Continuous rating
Peak Power 02
900W
Short-burst rating
Sensitivity 03
82dB
Efficiency
Size 04
8in
Nominal

RMS Power
450 Watts RMS
Peak Power
900 Watts Max
Impedance
4 Ohms
Nominal Impedance
4+4 OHMS
RMS Power Handling
450W
MAX Power Handling
900W
Recommended Lo Pass Crossover
120 Hz

Frequency Response
33Hz – 200 Hz
Sensitivity (1w/1m)
82 dB
Excursion (one way)
18mm
Free Air Resonance
45Hz
BL Factor
9.48
Efficiency Bandwidth Product
60.4

Voice Coil
2 inch
Voice Coil Diameter
2” / 50.8mm
VC Former Material
Aluminum
Winding Material
Copper
Cone Material
Non Pressed Paper
Dust Cap Material
PPI
Surround Material
Foam
Basket Material
Steel
Basket Color/Finish
Matte Black
Magnet Material
Ferrite
Magnet Weight
55 oz
Voice Coil Inductance
551.18m mH
Cone Area
196 Cm2
Motor Diameter
5.7″ / 145mm

Size
8 inch
Mounting Depth
4.4” / 111.4mm
Nominal Diameter
8”
Displacement Volume
0.03 ft3
Equivalent Volume
5.33 L
Overall Diameter
8.42” / 214mm
Overall Depth
5.3” / 134mm
Front Mount Baffle Cutout
7.24” / 184mm

Mechanical Factor
4.7
Electrical Factor
0.745
Total Factor
0.643
Moving Mass
97g
Compliance
97.58µ m/N
DC Resistance
3.4 + 3.4 ohm
03 Reviews (0)

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “DS18 ZR8.4D ZR 8″ Subwoofer 450 Watts Rms DVC 4-Ohm”