Rockville RVW1800P4 1800w Raw DJ Subwoofer 4 Ohm Sub Woofer 107OZ Magnet, 18"

1800 Watt 18“ Raw DJ 4 Ohm Subwoofer. Kevlar Reinforced Ultra Stiff Paper Composite Cone. Pulp Composite Dust Cap. Expanded and Rolled Steel Basket. Treated Accordion, “Asymmetrical W” Cloth Surround

Ultra Saturated, High BL Magnetic Motor Gap. 3“ High Temperature 4-Layer CCAW High SPL Voice Coil. Linear Progressive Conex Dual Spider System. Nickel Plated Banana Plug Terminals. Impedance : 4 Ohms. 107 oz. Magnet Motor Structure . Frequency Response : 20 Hz to 500 Hz. Sensitivity : 105dB @ 1w/1m

The speaker connection terminals are high quality nickel-plated screw style terminals and accept large gauge wire. The terminals are attached to large diameter, high current tinsel leads with silver solder to withstand high current and high temperatures during long excursions.

The Rockville Bass Rider woofers’ voice coil use a specially formulated, polyimide-insulated, high temperature wire, designed especially for high SPL response. The winding is bonded onto an incredibly durable and heat resistant aluminum composite former.

The voice coil assembly is bonded to the cone’s “double, linear-progressive Nomex spider”, using a thermoset epoxy adhesive. The spider and surround are bonded to the frame with a high strength cyanoacrylate adhesive, which is also used to bond the dust cap to the cone.

size:

18 inch

style:

4 Ohm

Retail Price: $ 74.95

Wholesale Price: Inquire Now

Rockville RVW1500P8 1500 Watt 15" Raw DJ Subwoofer 8 Ohm Sub Woofer With Kevlar Reinforced Cone and 70 OZ Magnet

Features:

Rockville RVW1500P8 1500 Watt 15“ Raw DJ 8 Ohm Subwoofer
Peak Power: 1500 Watts
Power RMS: 750 Watts
Kevlar Reinforced Ultra Stiff Paper Composite Cone
Pulp Composite Dust Cap
Expanded and Rolled Steel Basket
Treated Accordion Cloth Surround
Ultra Saturated, High BL Magnetic Motor Gap
2.5“ High Temperature 4-Layer CCAW High SPL Voice Coil
Linear Progressive Conex Dual Spider System
Nickel Plated Banana Plug Terminals
Impedance: 8 Ohms
70 oz. Magnet Motor Structure
Mounting Depth: 6.22" inches
Frequency Response: 20 Hz to 1000 Hz
Sensitivity: 103dB @ 1w/1m

TS Parameters:


Xmax: 7.5MM Fs: 28.3Hz Qms: 3.971 Cms: 230.27 Bl: 16.978 Zmin: 8.16	Re: 6.8 Qes: 0.576 Mms: 137.352 dBspl: 91.9 L1kHz: 2.1mH	Sd: 88.141 Qts: 0.503 Rms: 6.12 VAS: 254.028 L10kHz: 0.33mH

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Rockville RVW1800P4 1800w Raw DJ Subwoofer 4 Ohm Sub Woofer 107OZ Magnet, 18"

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Product introduction

Shipping Notices

Designed for high power applications in PA speaker mains, DJ touring speakers, sub-woofers and bass guitar systems the new Rockville Bass Rider Subwoofers are a milestone in high-power subwoofer design. The 18” woofers have an incredible power handling of 900 watts RMS/1800 watts peak. These “extra-long throw” woofers can reach amazing sound pressure levels of 105dB with clean, deep bass down to 20Hz that will rattle the walls of any venue!

From the manufacturer

Rockville RVW1500P8 1500 Watt 15" Raw DJ Subwoofer 8 Ohm Sub Woofer With Kevlar Reinforced Cone and 70 OZ Magnet

Features:

Rockville RVW1500P8 1500 Watt 15“ Raw DJ 8 Ohm Subwoofer
Peak Power: 1500 Watts
Power RMS: 750 Watts
Kevlar Reinforced Ultra Stiff Paper Composite Cone
Pulp Composite Dust Cap
Expanded and Rolled Steel Basket
Treated Accordion Cloth Surround
Ultra Saturated, High BL Magnetic Motor Gap
2.5“ High Temperature 4-Layer CCAW High SPL Voice Coil
Linear Progressive Conex Dual Spider System
Nickel Plated Banana Plug Terminals
Impedance: 8 Ohms
70 oz. Magnet Motor Structure
Mounting Depth: 6.22" inches
Frequency Response: 20 Hz to 1000 Hz
Sensitivity: 103dB @ 1w/1m

TS Parameters:


Xmax: 7.5MM Fs: 28.3Hz Qms: 3.971 Cms: 230.27 Bl: 16.978 Zmin: 8.16	Re: 6.8 Qes: 0.576 Mms: 137.352 dBspl: 91.9 L1kHz: 2.1mH	Sd: 88.141 Qts: 0.503 Rms: 6.12 VAS: 254.028 L10kHz: 0.33mH

Shipping Notices:

1 Contraband and limited items:

Clgarette,Alcohol,Contraband ?Do not accept

Liquid,cream or cosmetics items are quantity limited in shopping agent service

Chinese medicine is limited to ship by Chinese exporting goods.

2 Limitation for different shipping methods:

3 Yoybuy Product's Label:

Sensitive Product(SEN)

Product With battery

Cream

Powder

Dangerous Products

4 Volume weight Requested:

volume weight=length*height*Width/5000

one side must be less than 120cm，otherwise there is additional fee；250cm products can not be accept；

Any side must be less than 60cm，otherwise you will be charged the greater one between real weight and volume weight，more than 120cm will be not accepted.