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Black 8-Inch Double Magnet Subwoofer - 4 Ohms, 103W RMS, 725W Peak

Black 8-Inch Double Magnet Subwoofer - 4 Ohms, 103W RMS, 725W Peak
Black 8-Inch Double Magnet Subwoofer - 4 Ohms, 103W RMS, 725W Peak
Black 8-Inch Double Magnet Subwoofer - 4 Ohms, 103W RMS, 725W Peak
Black 8-Inch Double Magnet Subwoofer - 4 Ohms, 103W RMS, 725W Peak
Black 8-Inch Double Magnet Subwoofer - 4 Ohms, 103W RMS, 725W Peak
Upto 15% Off Hot -63 %
Black 8-Inch Double Magnet Subwoofer - 4 Ohms, 103W RMS, 725W Peak
Black 8-Inch Double Magnet Subwoofer - 4 Ohms, 103W RMS, 725W Peak
Black 8-Inch Double Magnet Subwoofer - 4 Ohms, 103W RMS, 725W Peak
Black 8-Inch Double Magnet Subwoofer - 4 Ohms, 103W RMS, 725W Peak
Black 8-Inch Double Magnet Subwoofer - 4 Ohms, 103W RMS, 725W Peak
Black 8-Inch Double Magnet Subwoofer - 4 Ohms, 103W RMS, 725W Peak
  • Stock: In Stock
  • Model: AI8.4DM
  • Weight: 3.15kg
  • Dimensions: 21.00cm x 21.00cm x 12.20cm
Get An Additional 10% Discount On Your Order Simply By Paying Online. Apply The Code "FRD10EXTRA" During Checkout And Avail The Offer.
Upto 15% Offer
Upto 15% Offer
10% Discount On Your Order By Paying Online.
7 days Replacement
7 days Replacement
We kindly request a complete unboxing video.
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Pay on Delivery
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EMI for ₹ 3374 (after 10% discount) at checkout:-

EMIDurationTotal Interest
₹ 1,154.79x 3 months₹ 90.42 @ 16% pa
₹ 588.86x 6 months₹ 159.35 @ 16% pa
₹ 400.32x 9 months₹ 228.78 @ 16% pa
₹ 306.12x 12 months₹ 299.38 @ 16% pa
₹ 212.07x 18 months₹ 443.61 @ 16% pa
₹ 165.20x 24 months₹ 590.75 @ 16% pa

Key Points:-

  • Delivery within 3 business days anywhere in India.
  • Overnight delivery for Delhi and NCR customers.
  • For Return/Replacement Click Here
  • Compatible with any DJ amplifier or TDA 7294 IC with 24-0-24V and 10A transformer.
  • Ideal Replacement for Sony/Pioneer or JBL 8 inch subwoofers.
  • Compatible Enclosure 32L Volume - L Port Click Here
  • DOUBLE WOOFER Compatible Enclosure 50L Volume - L Port Click Here

More 8 inch options:-

Product Description:-

High motor strength (BL 12.3 Tesla*metre), powerful voice coil piston action. Y30 grade double ferrite magnets, create more magnetic flux, for powerful bass. An increase of 15% bass effect in comparison to Fredo 8 inch single magnet subwoofer (BL 10.8 Tesla*metre). High piston movement may lead to spreaded/continuous and overlapping bass notes at times, unless diaphragm is dampened optimally. Fredo uses double glued, reinforced spider for mechanical dampening. High Qms (8.73) is achieved for electrical dampening. The combination of mechanical(sturdy double glued spider)and electrical (high Qms) dampening to counteract massive motor strength for this size of subwoofer, gives tighter and accurate bass. Fredo is Made in India and costing will always surprise the informed customer.

About this item:-

  • Res. Freq. of 36Hz. Resonance is achieved in bass port, in accurately tuned enclosure of 30 litres air volume.
  • 1.5 inch copper voice coil on kapton paper. Voice coil length and winding width is controlled to achieve high motor strength, yet accurate bass notes, with sharp cut off.
  • Reduced Box volume of 30 litres - Round ported vent, is sufficient due reduced Qes (0.43). Alternately, 32L-Front slotted box is recommended for optimum bass.
  • Pole piece and under spider venting, push fit terminals are standard features of all fredo subwoofers.
  • Rock your home audio setup and driving experience at low volume, chilling, accurate bass notes, which fills your senses.
  • Free Accessories included - Extra periphery parts/foam ring. 1 extra bobby pin/Red & Black push fit terminals and steel mounting screws.
  • Recommended Amplifier = Use amplifier with 103W RMS power.
  • Standard Wood Packing for all Fredo subwoofers and speakers.

Recommended Enclosure:-

32L-Front slotted box is recommended for optimum bass. The Enclosure will have 4 push-fit steel terminals for connecting DVC (Dual Voice Coil) subwoofers.

Important information for replacements:-

Q: What other components are necessary for this product?

A: Our product line consists of subwoofers. For optimal performance, they require a compatible amplifier and a quality cabinet. Inadequate amplifiers may result in issues such as voice coil chattering, while testing without a suitable wood cabinet may lead to dissatisfaction with the sound quality.

Q: What is the recommended procedure for receiving a product?

A: We acknowledge the value of your investment in our products, which are a culmination of your DIY aspirations. Upon receiving your order, we kindly request that you create an unboxing video. While unboxing, please have someone else operate the camera to capture the process. This ensures documentation in case of any transport-related damage, providing necessary evidence to support your claim. Please note that videos filmed after repackaging the product at the customer's end will not be accepted as valid evidence.

Q: Who is the ideal customer for this product?

A: Engaging in do-it-yourself projects can be a costly and time-intensive endeavor. Achieving the desired outcome may require multiple attempts. If you have a genuine passion for immersive audio and are willing to invest in quality, Fredo subwoofers are tailored for you. Our products boast durability and substantial build. We provide a 6-month warranty against manufacturing defects, though replacement during this period will incur courier charges. We encourage potential buyers to carefully consider their need for this product, as we do not offer cash refunds for changes of heart after purchase.

Q: How much will I be charged for courier services in the event of a replacement?

A: The approximate courier charge is ₹100 per kilogram. Customers residing in Jammu & Kashmir and the North Eastern states may incur slightly higher charges due to the elevated costs of courier services in those regions. Rest assured, we will handle the arrangement of courier services for you, and payment can be made upon delivery.

Q: What should I do if I receive a damaged product?

A: While we take utmost care in packaging our products with wood, there is still a possibility of damage during transit due to mishandling by the courier. In such cases, we kindly ask you to upload a CLEAR video showcasing the damaged product WITH its wood packaging. Please note that minor nicks and scratches resulting from courier mishandling will not be considered as transport damage. You can reach us via email at or via WhatsApp at 9840024579 to initiate the resolution process.

Q: What should I do if I suspect a manufacturing defect?

A: Prior to shipping, all products undergo thorough inspection to ensure quality. If you suspect a manufacturing defect, we advise connecting the subwoofer or speaker to a high-quality amplifier to assess its performance accurately. Please refrain from assessing performance by testing the sponginess of the cone or dust cap by hand, as these methods are not indicative of overall performance. It's essential to check the voice coil integrity using a live amplifier input. Additionally, we strongly discourage testing subwoofers without a cabinet, as free air testing is primarily intended for specific TS parameters and not for evaluating sound quality.

Q: Why am I responsible for courier charges if I suspect a manufacturing defect?

A: In such instances, it's considered a disputed scenario. While we prioritize meticulous craftsmanship and quality checks before dispatch, certain factors beyond our control may influence the product's performance. This could include compatibility issues with amplifiers or instances of overcurrent leading to voice coil chattering or burning. However, there is also the possibility of a genuine manufacturing defect. To address this, we seek the opinion of our factory technician. In order to facilitate the shipment of a new product, we ask the customer to cover the approximate courier charge of ₹100 per kilogram.

Q: Why is packaging material important?

A: I'ts crucial to retain the packaging wood material and box for potential return and replacement scenarios. By preserving these elements, you assist us in receiving the product back at the Fredo factory in it's original condition. thereby minimizing the risk of damage during transit.

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