Rockford Fosgate 10” Shallow Subwoofer
No trunk space? No problem. The Rockford Fosgate R2SD4-10 is built for cars where space is limited but bass is non-negotiable. With a mounting depth of just 86mm, it fits perfectly in compact sedans like the Toyota Axio, Honda Fit, Allion, and Premio — without sacrificing your boot space. 200W RMS of certified, real power in a shallow package. This is how you do bass the right way.
29,000.00৳
Rockford Fosgate R2SD4-10 Shallow Subwoofer | 10″ 200W RMS | Best Price in Bangladesh
Small Car. Small Trunk. Zero Excuse to Skip the Bass.
Most cars on Dhaka roads — Toyota Axio, Honda Fit, Allion, Premio, and similar compact sedans — share one common problem: limited trunk depth. Standard subwoofers simply don’t fit without taking over the entire boot space. The Rockford Fosgate R2SD4-10 was engineered specifically to solve that problem.
Shallow Design. Full-Size Performance.
The R2SD4-10 has a mounting depth of just 86mm (3.4 inches) — roughly half the depth of a conventional 10″ subwoofer. This is made possible through an elevated motor structure that reduces overall speaker depth without compromising cone excursion or output. You get a subwoofer that actually fits where others cannot, while still delivering the deep, punchy bass you expect from Rockford Fosgate.
Real Power Numbers — CEA-2031 Certified
This subwoofer is rated at 200 Watts RMS and 400 Watts Peak, and those numbers are not inflated marketing figures. The R2SD4-10 is CEA-2031 compliant, meaning its power handling ratings are tested and verified against an industry-recognized standard. What is written on the box is exactly what the driver delivers.
Built to Last — Engineering That Matters
Mica Reinforced Polypropylene Cone Mica particles are injected into the cone material to increase stiffness and reduce unwanted flex. The result is bass that stays clean, accurate, and distortion-free even at higher volume levels.
Anodized Aluminum Voice Coil Former Unlike plastic voice coil formers found in budget subwoofers, the R2SD4-10 uses an anodized aluminum former that acts as a heat sink — actively dissipating thermal buildup during long, high-volume sessions. This keeps the subwoofer cool and dramatically reduces the risk of burnout.
StampCast Basket with Integrated Spider Venting Spider venting is a feature typically reserved for traditional deep-mount subwoofers. Rockford Fosgate has incorporated it into this shallow design to ensure the motor stays cool under demanding conditions — a significant advantage over competing shallow subwoofers.
Stitched Tinsel Leads The tinsel leads are stitched to the spider for improved long-term reliability. This reduces lead fatigue and the risk of internal shorting, giving the subwoofer a longer service life even under regular heavy use.
Klippel Verified Klippel is a globally recognized speaker measurement and certification program. Every Klippel-verified subwoofer from Rockford Fosgate has been lab-tested to confirm that it actually performs to its published specifications — no guesswork, no over-claiming.
Dual Voice Coil — Full Wiring Flexibility
The Dual 4-Ohm DVC configuration gives you multiple wiring options to match your amplifier’s impedance requirements:
- Single sub wired in parallel → 2-Ohm load
- Single sub wired in series → 8-Ohm load
- Two subs wired in parallel → 1-Ohm load
- Two subs wired in series → 4-Ohm load
Whether you are running a single sub with a budget mono amp or a dual-sub setup with a high-powered amplifier, this subwoofer adapts to your system.
Optimized for Sealed Enclosures
The R2SD4-10 is specifically tuned for sealed enclosures. The recommended sealed box volume is just 0.7 cubic feet (19.8 liters) — a compact box that fits easily in the trunk of most small sedans without consuming the entire boot space. You get tight, accurate bass response and still have room for your everyday luggage.
Full Specifications
| Specification | Value |
|---|---|
| Size | 10 Inch |
| Power Handling (RMS) | 200 Watts |
| Power Handling (Max) | 400 Watts |
| Nominal Impedance | Dual 4-Ohm |
| Mounting Depth | 86mm (3.417″) |
| Cutout Diameter | 232mm (9.125″) |
| Xmax | 8.0 mm |
| SPL | 82.5 dB @ 1W/1M |
| Voice Coil Diameter | 2″ Anodized Aluminum |
| Fs | 39.3 Hz |
| Sealed Box Volume | 0.7 cu ft (19.8 Liters) |
| Vented Box Volume | 1.4 cu ft (39.6 Liters) |
| Magnet Weight | 45 oz (1.28 kg) |
| Certification | CEA-2031 Compliant, Klippel Verified |
| Warranty | 1 Year |
Features at a Glance
- ✅ Ultra-shallow 86mm mounting depth — fits compact sedans with ease
- ✅ 200W RMS certified real power — CEA-2031 compliant
- ✅ Mica reinforced polypropylene cone — clean and accurate bass
- ✅ Anodized aluminum voice coil former — superior heat dissipation
- ✅ StampCast basket with spider venting — motor stays cool under load
- ✅ Stitched tinsel leads — long-term reliability and durability
- ✅ Klippel Verified — lab-confirmed performance
- ✅ Dual 4-Ohm DVC — flexible wiring configurations
- ✅ Optimized for sealed enclosures
- ✅ Integrated PVC trim ring for a clean, finished look
- ✅ 1 Year Manufacturer Warranty
