ZR 15" Subwoofer 750 Watts Rms DVC 4-Ohm
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The ZR subline is an amazing entry level subwoofer that both handles great power and gives you smooth clean bass. These subs work great in both sealed and ported boxes giving you many options for placement in any vehicle.
This 15 inch model comes in both dual 2 and dual 4 ohms configurations giving you many options to perfectly match your amplifiers optimal impedance. This model comes with a 2.5 inch aluminum voice coil that handles 750w RMS and 1500w max power. The large foam surround and pressed paper cone works greatly together to deliver smooth crisp bass that can be heard strongly throughout and outside the vehicle.
Highlights





| SPECIFICATIONS | |
| Nominal Diameter | 15” |
| Nominal Impedance | 4 + 4 Ohms |
| RMS Power Handling | 750W |
| MAX Power Handling | 1500W |
| Sensitivity (1w/1m) | 82 dB |
| Frequency Response | 21Hz - 200 Hz |
| Recommended Lo Pass Crossover | 80 Hz |
| MOTOR | |
| Voice Coil Diameter | 2.5" / 61.6mm |
| VC Former Material | Aluminum |
| Winding Material | Copper |
| Cone Material | Non Pressed Paper |
| Dust Cap Material | PPI |
| Surround Material | Foam |
| Basket Material | Steel |
| Basket Color/Finish | Matte Black |
| Magnet Material | Ferrite |
| Magnet Weight | 100 oz |
| Displacement Volume | 0.11 ft3 |
| THIELE & SMALL PARAMETERS | |
| Equivalent Volume | 83.6 L |
| Excursion (one way) | 25mm |
| Free Air Resonance | 29Hz |
| Mechanical Factor | 4.3 |
| Electrical Factor | 0.99 |
| Total Factor | 0.8 |
| Moving Mass | 273g |
| Compliance | 81.9µ m/N |
| BL Factor | 9.9 |
| Voice Coil Inductance | 838.3m mH |
| Cone Area | 834.69 Cm2 |
| DC Resistance | 3.4 + 3.4 ohm |
| Efficiency Bandwidth Product | 29.3 |
| MEASUREMENTS | |
| Overall Diameter | 15.35” / 391mm |
| Overall Depth | 8.41”/213.56mm |
| Front Mount Baffle Cutout | 13.95”/354.24mm |
| Mounting Depth | 7.39”/187.76mm |
| Motor Diameter | 6.1" / 155mm |



Please read the policy below to familiarize yourself with how we operate.
Please verify the part number that you are ordering before you place your order. If a part is ordered incorrectly by the customer and then returned, the customer will be responsible for all shipping charges and will be subject to a 20% restocking fee. We cannot be held responsible for manufacturer misinformation. If we messed up the order, then of course, we will take care of it. An RGA number must be requested within 7 days of receipt of the product by the customer. Returns must be received within 30 days of the initial purchase. We do not accept returns after 30 days. If an RGA is requested after 7 days of receiving the product then only an in-store credit will be issued. We do not refund shipping costs.
At Offroad Trading Company, we are committed to providing high-quality products and ensuring customer satisfaction. It does not matter if it is a Jeep, Truck, Bronco or any other 4x4 vehicle, our extensive experience and deep understanding of the off-road industry enable us to offer products that meet the highest standards of quality and performance. Choosing Offroad Trading Company means choosing a partner who is as passionate about off-roading as you are.