DS18 MP.4A Marine and Powersports Amplifier 4-Channel Full-Range Class D IP67 4 x 40 Watts Rms @ 4-Ohm - Compact Waterproof Amplifier 480W Max Power - Great for Marine/Motorsports and all applications
DS18 MP.4A Marine and Powersports Amplifier 4-Channel Full-Range Class D IP67 4 x 40 Watts Rms @ 4-Ohm - Compact Waterproof Amplifier 480W Max Power - Great for Marine/Motorsports and all applications
DS18 MP.4A Marine and Powersports Amplifier 4-Channel Full-Range Class D IP67 4 x 40 Watts Rms @ 4-Ohm - Compact Waterproof Amplifier 480W Max Power - Great for Marine/Motorsports and all applications
- Rugged Durability - Designed for the demanding world of motorsports, the MP.4A is encased in a robust brushed red aluminum body that's both stylish and exceptionally durable, standing up to water, dust, vibrations, and also works with all elements applications
- IPX5 Waterproofing - With an IPX5 waterproof rating, the MP.4A is ready to tackle any adventure, from off-road dust to seaside drives, ensuring your music plays on even in challenging conditions
- Crystal-Clear Sound - With a raw MAX Power of 480W and continuous power output of 4 x 40W RMS, every note and beat are faithfully reproduced, delivering an exhilarating audio experience that will immerse you in your music
- Effortless Connectivity - Connecting your audio source is a breeze, thanks to the 3.5mm jack input audio connector and RCA left and right audio outputs. Easily link other amps or integrate it into your existing system
- Compact Performance - The MP.4A's compact size and innovative design make installation hassle-free. Its incorporation of surface mount component technology ensures reliability in even the harshest conditions, while the power direct harness design simplifies setup without sacrificing performance
| Brand: | DS18 |
|---|---|
| Manufacturer: | DS18 |
| Part Number: | GTBBWSS |
| Isin: | IUWEFCOG5R8I |
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POWER
Total Watts (Peak): 480W
RMS Power @ 4 ohm: 4 x 40W
AUDIO
Frequency Response: 20Hz-20KHz
Signal to Noise Ratio: 82dB
Efficiency @ 4ohm: 80%
Damping Factor: 200
Total Harmonic Distortion (THD): 0.1%
Low Level Input Range: 2.5V (Fixed)
Selectable X-Over: No
FEATURES
Amplifier Class: Digital (D)
Amplifier Type: Stereo Full Range
Number of Channels: 4
Minimum Impedance: 4 Ohm Stereo (Not Bridgeable)
LED Indicator: No
Power Input Terminal Size: 16Ga
Fuse Size: 20A
Voltage Operation: 9-15V DC
Thermal Protection: Yes (>75°C / 167°F)
Over-Load Protection: Yes
DC Output Protection: Yes
Short Circuit Output Protection: Yes
Voltage Input Protection: Yes (<9.2V / >16V)
Body Color / Finish: Brushed Red Aluminum
Input Audio Connector: 3.5mm jack
Audio Output: Yes, RCA left and right
FEATURES
Waterproof Rating: IPX5
Salt Fog Protection: Yes
Power Direct Harness Design: Yes
Surface Mount Component Technology: Yes
Marine Grade Fuse Holder: Yes
MEASUREMENT
Overall Length: 6" / 153mm
Overall Width: 3.66" / 93mm
Overall Height: 1.96" / 50mm
Heatsink Length: 4.72" / 120mm
Gross Single Unit Weight: 1.62 lbs / 735g
Processing Time
- We process and ship orders Monday through Friday, excluding holidays.
- Most orders are processed within 1–3 business days, depending on product availability.
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| Shipping Method | Estimated Delivery | Cost |
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| Free Shipping (US) | 5–10 business days | Free, available on eligible items |
| Standard Shipping (US to US by Item) | 5–10 business days | $6.50 for the first item, $2.00 each additional |
| Standard Shipping (From US Warehouse by Weight) | 3–7 business days | Starts at $6.50, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb. |
| Extended Delivery (Ships from Overseas Warehouse) | 10–20 business days | $14.50 for the first item, $2.00 each additional |
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Free Shipping
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Order Cancellation Policy
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Please submit your cancellation request as soon as possible after placing the order to allow us to process it before shipment.
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We accept returns for most items within 30 days of delivery for a full refund.
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Shipping Cost for Returns
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Refund Processing
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IBSPOT Return Center
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Dover Plains, NY 12522
United States
Customer Support
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Contact Form: Contact Us page
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