American Bass HD 8 Package | Four 8" 800W D4 Subwoofers & Orion XTR2500.1DZ Amplifier

Sub & Amp Package Deal

(4) American Bass HD 8 Inch 800W DVC 4 Ohm Subwoofers | HD-844

(1) Orion XTR 2500W RMS Monoblock Subwoofer Amplifier | XTR2500.1DZ

*This setup is intended to run at 2 Ohms

Get ready to shake things up with the HD Series Subwoofers! These ultra-heavy-duty beauties are built to deliver gut-wrenching, earth-shaking bass that'll have even the most hardcore audiophiles grinning from ear to ear. But beware - the HD Series has enough power to rattle your fillings loose and make your rearview mirrors quiver. Just don't blame us if your windshield ends up in a million pieces (American Bass is not responsible for any accidental property damage caused by excessive bass). Upgrade your sound system with the HD Series and let the bass do the talking!

Also Known As: HD844 / HD8D4 / HD-8-D4

Sub Details (each):

• MAX Power Handling: 800W
• RMS Power Handing: 400W
• Impedance: DVC 4 Ohm
• Sensitivity: 81.3 dB
• Mounting Diameter: 7.2"
• Mounting Depth: 6.3"
• Weight: 26 lbs.
• 2.5" High-Temp 4-Layer Voice Coil
• Perimeter Vent Voice Coil Cooling
• Die Cast Aluminum Basket w/ Blue Powder Finish
• Non-Pressed Paper Cone
• Oversized 1.4" High Density 3-Layer Foam Surround
• Double Stacked 173oz. High-Energy Magnet Structure
• Mirror Image Double Conex Spider
• Uni-Rubber Gasket and Rubber Motor Boot
• Pre-Wired 10 AWG Direct Leads
• Recommended Ported Box Size: 1.0 - 1.25 Cubic Feet
• Owner's Manual / Spec Sheet

Amplifier Details:

• 2500W RMS X 1 @ 1 Ohm
• 1750W RMS X 1 @ 2 Ohms
• 1250W RMS X 1 @ 4 Ohms
• Frequency Response: 20Hz - 250Hz
• Low Pass Crossover: 30Hz - 300Hz
• Supply Voltage: 9 - 16V
• Amplifier Efficiency: >88%
• Damping Factor: 200dB
• Signal to Noise Ratio: >90dB
• T.H.D. & Noise: 0.5%
• Phase Shift: 0 - 180
• Variable Bass Boost: 0-18dB
• Subsonic Filter: Off / 25Hz
• Variable Input Level Control: 0.2V - 6.0V
• Fuses Rating: 250A External (not included)
• Positive Terminals: 1 x 0 AWG
• Negative Terminals: 1 x 0 AWG
• Remote Turn-On Signal: 10 AWG
• Speaker Output Terminals: 4 AWG
• Dimensions: 14.17" x 9.25" x 2.75"
• Weight (Approx.): 12.65 lbs.
• All MOSFET Power Supply & Output Stage
• Heavy Gauge / High Current Custom Power and Speaker Terminals
• 12dB Octave Low-Pass Filter
• Remote Gain Controller Included
• Electronic Crossover Network
• Bass Boost Circuit
• Power and Protection LED Indicators
• Soft Turn-on/Turn-off Turn-On Delay
• Fault and Protection Monitoring
• 4-Way Protection: Thermal, DC offset, Short Protection, Under & Over Voltage

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