


🎶 Drive the vibe, own the bass.
The Infinity Alpha 121W is a 12-inch single voice coil subwoofer delivering 1800 watts peak and 250 watts RMS power. With a 4-ohm impedance and 89dB sensitivity, it offers powerful, clear bass. Waterproof and compatible with car stereos and smartphones, it features bass boost technology for an enhanced audio experience, making it a perfect upgrade for any vehicle audio system.




| Mounting Type | Flush Mount |
| Material | other |
| Model Name | 121W |
| Speaker Type | Subwoofer |
| Special Feature | Bass Boost |
| Recommended Uses For Product | Styling |
| Compatible Devices | Car Stereo, Smartphone |
| Subwoofer Diameter | 12 Inches |
| Surround Sound Channel Configuration | 1 |
| Colour | Black |
| Included Components | Subwoofer, Installation Manual and Warranty Card |
| Product Dimensions | 77D x 20W x 31H Centimeters |
| Item Weight | 3600 Grams |
| Impedance | 4 Ohm |
| Is Waterproof | True |
| Warranty Type | Limited |
| Number of Items | 1 |
| Control Method | Voice |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 12 Inches |
| Power Source | Battery Powered |
| Woofer Diameter | 12 Inches |
| Tweeter Diameter | 1 Inches |
| Water Resistance Level | Waterproof |
| Audio Driver Size | 12 Inches |
| Subwoofer Connectivity Technology | Wireless |
| Manufacturer | HARMAN INTERNATIONAL, Harman International (India) Pvt Ltd, Prestige Technology Park, 4th Floor, Jupiter 2A, Marathahalli Ring Rd, Bangalore 560103, India, Customer Care 18001020525 |
| Model | ALPHA |
| Item model number | ALPHA |
| Special Features | Bass Boost |
| Speakers Nominal Output Power | 250 Watts |
| Noise Level | 89 Decibels |
| Speaker amplification type | Passive |
| Speaker connectivity | Wired |
| Wattage | 1800 Watts |
| Batteries Included | No |
| Batteries Required | No |
| Includes Rechargeable Battery | No |
| Manufacturer | HARMAN INTERNATIONAL |
| Item Weight | 3 kg 600 g |
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