Down4Sound
DOWN4SOUND SB 8" SUBWOOFER - 4 OHM DVC | 500W RMS
- SKU:
- SB8D4
Description
Experience compact yet powerful bass performance with the DOWN4SOUND SB 8” Subwoofer, designed for car audio enthusiasts who demand clean and impactful sound in a smaller footprint. Featuring a dual 4-ohm voice coil configuration and 500W RMS power handling, this subwoofer is perfect for compact, high-performance car audio setups. Its robust build and precise engineering ensure durability and reliable performance for years to come.
QUICK NOTES:
- RMS Handling: 500W RMS
- Coil Size: 2.5 Inch
- Cutout Diameter: 7.20 inches / 183 mm
- Outer Diameter: 8.50 inches / 216 mm
- Mounting Depth: 4.98 inches / 126.5 mm
- Motor Height: 2.36 inches / 60 mm
- Net Weight: 30 lbs / 13.6 kg
- Gross Weight: 33.1 lbs / 15 kg
- Highly optimized suspension for accurate sound reproduction
- Compact design ideal for tight installations
Technical Specifications:
- Revc (DC Resistance): 5.8 Ohm
- Resonance Frequency (Fs): 39.62 Hz
- BL Product: 17.14 T·m
- Total Moving Mass (Mms): 125.0 g
- Suspension Compliance (Cms): 120.73 μm/N
- Effective Piston Area (Sd): 210.1 cm²
- Equivalent Volume (Vas): 9.33 L
- Sensitivity (SPL): 80 dB
- Qms (Mechanical Q): 3.12
- Qes (Electrical Q): 0.657
- Qts (Total Q): 0.543
Recommended Enclosures:
- Ported Enclosure Size: 0.65 cu ft (net)
- Port Area: 9 sq in
- Port Tuning: 35 Hz
- Sealed Enclosure: Not Recommended
Why You Should Buy:
- Compact Powerhouse: Delivers deep, clean, and impactful bass in a small footprint, ideal for limited-space installations.
- Durable Construction: Engineered for long-term performance and reliability.
- Versatile Compatibility: Dual 4-ohm configuration allows for flexible amplifier wiring options.
- Precision Engineering: Designed for accurate sound reproduction and consistent performance.
Warranty Information
Warranty Information
Your new Down4Sound product is covered by 1 limited warranty if purchased from Down4Sound or an authorized Down4Sound dealer. This warranty does not cover improper installation, accidental damage, misuse, abuse, improper wiring, operation of unit outside of listed specifications, or any product that has been modified or repaired by anyone other than Down4Sound. Your warranty covers defects in materials and/or workmanship ONLY and is not an insurance policy. The warranty only covers the original owner of the amplifier.
All warranty returns must be accompanied by the original sales invoice or receipt. You must contact us to request an RMA number prior to sending any returns via the RMA request form on our website. You are responsible for the cost of shipping your product back to us for warranty examination. If your product is covered under warranty, shipping back to you will be at no charge to you – if your product is replaced/repaired outside of warranty you must pay for return shipping and repair bill prior to the return of the product or if no defect is found you are required to pay for return shipping only.
At the sole discretion of Down4Sound your product will be either repaired or replaced when it is being covered under warranty. In the event of shipping damage due to improper packaging on products being returned to Down4Sound the customer is liable for the cost of all damages, necessary repairs, or replacement. Be sure to properly pack your return!
* Extended additional warranty purchased on amplifiers take effect from the date of purchase and must also be stated on original sales invoice or receipt.
Refund/Return Policy: https://www.down4soundshop.com/shipping-returns/
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Additional Information
Model: |
SB |
Ohm: |
4 |
Subwoofer Size: |
8 |
Product Type: |
Subwoofer |
Subwoofer Type: |
DUAL VOICE COIL |
