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American Bass HD 8" (HD-844)

800W Peak (400W RMS) 8" HD Series Dual 4-ohm Subwoofer

American Bass
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• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 4 ohm
• Non-Pressed Paper Cone
• Foam Surround
• Mount depth: 6.14"
• Sensitivity: 81.3 dB

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List price $289.08
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$181.44

 with warranty
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Description


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Authorized dealer


American Bass HD-844

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!


Product Details:

  • 8" Dual 4 ohm HD Series Subwoofer
  • Power Handling:
    • Peak: 800 watts
    • RMS: 400 watts
  • Non-Pressed Paper Cone
  • Foam Surround
  • Blue powder finish heavy-duty cast basket
  • With perimeter vents for better voice coil cooling
  • Mirror image double Conex spider system
  • Recommended amplifiers (both sold separately):
  • 2.5" High Temperature Aluminum Voice coil
  • 14 mm Xmax
  • 135 oz. Double Stacked Ferrite magnet motor structure
  • Resonance Frequency (Fs): 51.48 Hz
  • Sensitivity: 81.3 dB
  • Recommended ported box volume: 1 cubic feet - 1.25 cubic feet
  • Top-mount depth: 6.14"
  • Cutout diameter: 7.36"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

Subwoofer Wiring Guide


Wiring Guide to Wire 1 American Bass HD 8" (HD-844) Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 American Bass HD 8" (HD-844) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 American Bass HD 8" (HD-844) Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 American Bass HD 8" (HD-844) Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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• RMS Power: 650 watts
• Impedance: Dual 2 ohm
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• RMS Power: 350 watts
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• Mount depth: 4.56"
• Sensitivity: 83.6 dB

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NVX VCW84 Version 3 (VCW84v3)

• Peak Power: 1300 watts
• RMS Power: 650 watts
• Impedance: Dual 4 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 5.31"
• Sensitivity: 83 dB (1W/1m)

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Specifications & Details


Subwoofer Specifications
Series
HD Series
Subwoofer Size
8"
Peak Power Handling
800 watts
RMS Power Handling
400 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Voice Coil Material
Aluminum
Voice Coil Diameter
2.5"
Sensitivity
81.3 dB
Xmax (millimeters)
14 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Non-Pressed Paper
Woofer Surround
Foam
Magnet Structure
Double Stacked
Magnet weight
135 oz.
Magnet Type
Ferrite
Subwoofer Grille
No
Re-Cone Kit Available
No
CTA-2031 Compliant
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Minimum Ported Box Volume
1 cubic feet
Maximum Ported Box Volume
1.25 cubic feet
Top-Mount Depth (Mounting Depth)
6.14"
Cutout Diameter
7.36"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
51.48 Hz
Equivalent Compliance (Vas)
3.41 liters
Total Speaker Q Value (Qts)
0.472
Electrical Q Value (Qes)
0.532
Mechanical Q Value (Qms)
4.2
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

HD-844

Weight:

22.00lbs

Internal SKU:

hd844

Internal Product ID:

202793

Customer Ratings & Reviews


American Bass HD 8

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NSW84v3 main

NVX NSW84 Version 3 (NSW84v3)

• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 4 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 4.98"
• Sensitivity: 85 dB

(4)

$69.99

List price $107.99

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