XL-840D 8" Subwoofer
- New PBX Dust Cap
- 8" Dual 4-Ohm Subwoofer
- 200 watt RMS/400 Watts Max
- Proprietary Non-pressed Paper DDC Coated Cone
- High Roll Santoprene® Surround
- 2.0" Vented BASV Voice Coil Former
- Perimeter Aero-Vent Voice Coil Cooling Vents
- Proprietary Non Resonance Polycarbonate/Glass Fiber Basket
- Chrome Push Terminals
- Optimally Designed for Both Small Sealed or Ported Enclosures
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XL-840D 8" Subwoofer
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XL-840D 8" SUBWOOFER WITH XTRA LARGE BASS
Updated with our new PBX imprinted dustcap and sand blasted back plate finish, our XL subwoofers are designed to be bulletproof-reliable with all of the features of the rest of the Xtreme range, but in a more affordable package.
Boasting a custom turbine style frame constructed of polycarbonate/glass fiber, this unique basket supports dual stack magnets and a extended dome backplate.
We utilize a combination of perimeter and pole venting to keep air circulating over the voice coil so everything stays cool.
A non-pressed paper cone was selected for its natural smooth bass reproduction and its ability to provide high output with low distortion even under the stress of high SPL. Finally, to make sure the power gets to the subwoofer, we used chrome push terminals for maximum current transfer.
The XL subwoofers are Xtremely versatile and offer amazingly low bass whether installed in a small sealed enclosure or ported enclosure and are available in 8”, 10” & 12”
Specifications
- Nominal Impedance: Dual 4-ohm
- BL: 12.83
- Inputs: Dual Coil
- Subwoofer Frequency Range: 43 Hz - 500 Hz
- Voice Coil Size: 2 in
- Material: Non Pressed Paper
- Magnet Size: 116 oz
- Sensitivity (1W / 1M): 84 dB
- Motor Structure: 116 oz
- Cutout Diameter: 7 1/8 in (181.4mm)
- Mounting Depth: 4.375 in
- Xmax: 6 mm
- Spl: 84 dB
- No: 0.14%
- Qts: 0.455
- Qes: 0.514
- Qms: 3.97
- Mms: 88.9 g
- Cms: 152.1 uM/N
- Vas: 9.64 Ltr
- SD: 211.24 sqCM
- Fs: 43.3 Hz
- Test Impedance: 1.6-ohm
- VC Impedance: 4-ohm
- Size: 8 in
- Sensitivity: 84 dB
- Frequency Response: 43 Hz - 500 Hz
- Voice Coil Size: 2 in
- Power Handling (RMS/Peak): 200 / 400 watts
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XL-840D 8" Subwoofer
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- Extruded Aluminum Casing
- Built-in Rechargeable Li-ion Battery 1900mAH
- Micro USB 5V Charging
- Enhanced Ported Bass Response
- 3.5mm Aux input
- Single 10" 175 Watt RMS Amplified Downfiring Enclosure
- Computer Optimized 10" Thin Subwoofer Enclosure
- Custom Injected Molded Cone
- Large Roll Rubber Surround
- 2" Vented KSV Voice Coil Former
- Perimeter Aero Voice Coil Venting
- Poly-carbonate/Glass Fiber Composite Turbine Basket
- Chrome Push Terminals
- 2-Tone Vinyl/Carpet Finish
- 1-Channel 275 Watt High Efficiency Class A/B Design
- High Level (Speaker)/Low Level RCA input
- Soft Delay Turn On/Off Circuit
- Auto Turn-on (high level input only)
- Variable Low Pass Electronic Crossover 50Hz - 200Hz
- Variable 12db Bass Boost EQ @ 45Hz
- Variable Gain Control
- Protection Circuit: Impedance Over-load, Speaker Short Circuit, Thermal Overheating, and DC Output
- Wired Remote Gain Control Included
- Down Firing Air Suspension Enclosure
- Heavy-Duty Reinforced Box Design
- Mounting Hardware Included
- 4-Band Dual Zone Active Equalizer Bass, Mid-Bass, Mid, High
- 3 Zone Volume Control and Output
- Variable Master Volume Control
- Front Panel Selectable Inputs - Bluetooth, Aux, RCA
- Front Panel Tri Illumination Selector - Red, Blue, Green
- Front Panel Track Selector - Track Up / Down
- 6V RMS output
- Bi-Polar PWM Power Supply
- Frequency Response: 20Hz-40KHz
- Selectable 120/80Hz Subwoofer Crossover
- Conformal Coated PCB
IN STOCK NOW!
- 12 Speaker 500 watt Amplified Bluetooth Powersports Soundbar
- IPX6 Rated
- 6 x 3.5" Square Poly Cone Woofers
- 2 x 3” Full Range Marine Grade Poly Cone Speakers
- 4 x 1” SD Mylar Tweeters
- Heavy Duty Extruded Aluminum Water Tight Housing
- LED back-lit Control Panel
- LED Visual Notifications
- Audible Power On/Off Notifications
- Built In DSP Processor w/Distortion Limiter
- Bluetooth and Wired Inputs
- 2 Volt Line Output
- Auto Turn On/Off Circuit
- Waterproof Wire Loom Connectors
- Universal L-Bracket Mounting System Included
- Universal Top or Bottom Mount Clamp Style Brackets (Sold Separately XL-SBCLAMP, XL-SBTCLAMP, XL-SBSCLAMP)
- Secondary Dash Mountable Controller Pad (Sold Separately XL-SBCON)
- CRS 4.0 Bluetooth Protocol
- >30' Bluetooth Range
- RCA Audio Output
- Power, Track Up/Down & Volume Up/Down
- USB 5V Charging Port
- 12V Remote Amplifier Turn On/Off Lead
- Detente buttons for easy use with gloves
- Water resistant cables and connectors
- Surface or Flush Mount
- 800 Watt High Efficiency Class D Design
- 1-OHM Stable Mono Block Amplifier
- Ultra Low Current Draw
- Double Sided Copper Plated PCB
- PWM MOSFET Power Supply
- Digital Sound Optimization Circuitry
- High Damping Control Circuit
- Variable Subsonic Filter
- High Current Voltage Ripple Rejection Circuitry
- Balanced RCA Inputs
- Auto Turn On/Off
- Remote Soft Delay Turn On/Off Circuit
- 40 Click Variable Low Pass Electronic Crossover
- 40 Click Variable Frequency/18dB Bass Boost EQ
- Variable Gain Control
- Wired Secondary Remote Gain Control Included
- Protection Circuit: Impedance Over-load, Speaker Short, Circuit, Thermal Overheating, and DC Output
- Strapable Dual Amp Power Doubling Circuit (Amp-to-Amp Bridged at 2 ohm minimum)
