Roswell Rma 10" Subwoofer Package - Black
Condition: New
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Roswell Rma 10" Subwoofer Package - Black
RMA 10" Subwoofer Package - Black
Roswell's RMA 10″ subwoofer package takes out the stress of shopping for the correct amp.
Inside This Box:
- RMA 10” Subwoofer
- R1 550.2 Marine Amplifier
RMA 10" Subwoofer
The RMA 10" marine subwoofers have a truly versatile design that will outperform an infinite baffle configuration as well as being suited for sealed and ported enclosures. This sub will handle 250-watt RMS and have an excellent low-end extension. All of this is packed into durable marine-grade plastic housings that need just over 5" of mounting depth, giving users ample placement possibilities. Pairs perfectly with the R1 1000.1 marine amplifier.
Features:
- Custom-machined wire terminals allow for rock-solid wire connections
- Klippel® tested and certified to guarantee acoustic performance
- Klippel® optimizes motor structure for maximum power handling and sound quality
- Extreme salt and UV resistance
Specifications:
- Color: Black
- Continuous Power (RMS): 250 Watts
- Peak Power (RMS): 500 Watts
- Sensitivity: 88dB @ 1W/1M
- Frequency Response (+ / - 3 dB): 35Hz - 300kHz
- Impedance Ω: 4Ω
Dimensions:
- Nominal Diameter: 10 in. I 25.4 cm
- Overall Diameter: 10.85 in. | 27.5 cm
- Basket Diameter: 9.25 in. | 23.5 cm
- Mounting Depth: 5.08 in. 12.9 cm
- Total Depth: 7.02 in. 17.8 cm
R1 550.2 2-Channel Marine Amplifier
Roswell’s R1 550.2 is the ideal amp to run an R1 tower speaker setup. It’s a 2-channel Class-D design that puts out 165 watts RMS per channel at 4Ω and 275 watts RMS per channel at 2Ω. It features calibrated crossover controls, differential RCA inputs for maximum noise rejection, fully conformal-coated PCBs, and nickel-plated marine-grade wire terminals.
Features:
- Ch 1-2 calibrated crossover (FULL/HPF/LPF)
- Space-saving stackable design
- Bridgeable 2-channel design
- Marine-grade durability
- 4 Ohm Stable at 165 watts per channel
- High-Efficiency Class-D Topology
- 2 Ohm Stable at 275 watts per channel
- Conformal-coated PCBs
- The lit logo power indicator lets you know your amp is receiving power
- Nickel-plated wire terminals
- Switchable Differential RCA inputs minimize interference and induced noise
Specifications:
- Continuous Power (RMS): 4Ω: 165W x 2 / 2Ω: 275W x 2
- Bridged: 4Ω: 550W x 1
- Frequency Response: 10Hz – 25Hz
- Input Sensitivity: 0.2–10.0V
- HPF (High Pass Filter): 30Hz – 300Hz
- LPF (Low Pass Filter): 30Hz – 300Hz
- Bass EQ: 0-18dB @ 45Hz
- Subsonic Filter: 10Hz – 55Hz
- Phase Control: 0-180º
- Dimensions: Inches: 1.90 x 7.0625 x 11.125 Centimeters: 4.83 x 17.94 x 28.26
Manufacturer Part Number: C920-2552
| Special Shipping Message | Free Ground Shipping* |
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| Manufacturer Part Number: | C920-2552 |
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Return Policy
Hodges Marine accepts returns for up to thirty (30) days after shipment. Our return policy does not apply to the following goods: Open software, mapping/chart data cards, programmed AIS units, opened/registered KVH Starlink products, trolling motors, international orders, freight truck only items, and special order items. These items are not eligible for return, refund or exchange. Shipping charges (if any) are non-refundable. If your return is accepted by Us, We will provide one of the following within a reasonable time: an exchange of merchandise for the item returned, a non-transferable merchandise credit, a credit to the payment card or original method of payment used to pay for the item, a check, or another remedy that we determine in good faith is appropriate in the circumstances. Customer must request a return merchandise authorization (RMA) through the product returns link on our website or by emailing us at [email protected]. A RMA number will be issued with instructions for returning the package within a reasonable time (normally 1-3 business days).
Defective Products:
A prepaid return shipping label will be provided for defective items if deemed necessary by the manufacturer. The customer must first contact the manufacturer for technical support to confirm product is defective and that product replacement is deemed necessary. Please provide the name of the technician, serial number, and details about the defect. Return instructions and a label will be provided.
Non-Defective Returns:
Eligible non-defective products may be returned for a full refund minus shipping paid (if any). To be eligible for a non-defective return, your merchandise must be unused/unopened and must be in the original packaging. Non-defective returns that show signs of installation/use, missing parts/packaging, missing proof of purchase/UPC code, or have serial numbers that do not match our records will not be accepted. Customer is responsible for return shipping costs of non-defective returns. You should consider using a trackable shipping service or purchasing shipping insurance for items of value. Hodges Marine is not liable for lost or damaged return packages.
General - Cancellations, Shipping Damage, Missing Packages, Shipment Refusals:
Orders that you submit online are processed immediately and may not be cancelled, and you may need to wait until you receive the merchandise in order to return it. Claims of shipment damage, incorrect/missing items, or non-receipt of goods must be made within seven (7) days. Customer is responsible for all costs associated with refused shipments or return to sender (RTS) shipments including carrier fees, freight to the customer, and return freight. We reserve the right to refuse returns that are sent COD, without a return authorization, show signs of undisclosed installation/use, has missing parts/packaging, missing proof of purchase/UPC code, or have serial numbers that do not match our records. If you do not comply with any of the above conditions, We reserve the right to refuse the return/exchange, or to impose different or additional conditions. Please see our TERMS AND CONDITIONS for additional applicable information.
Last Updated: JUNE 09 2026
Please email us at [email protected] or use the product returns link.