Power your entire system with precision and durability using the Diamond Audio MOTORSPORT Series 6-Channel Full Range Class D Amplifier. Designed for marine, motorcycle, UTV, ATV, and powersports audio systems, this 6-channel amplifier delivers powerful, clean sound while standing up to the harshest outdoor conditions.

Engineered with advanced full-range Class D digital technology, the Diamond Audio MOTORSPORT 6-channel amplifier provides impressive output with 90W x 4 + 150W x 2 at 4 ohms and 150W x 4 + 250W x 2 at 2 ohms. For higher power applications, it supports bridged operation up to 300W x 2 and 500W x 1 (channels 5/6 bridged), making it ideal for powering full-range speakers and subwoofers from a single amplifier.

Built for extreme environments, this water-resistant amplifier features conformal-coated multi-layer circuit boards, ensuring long-lasting reliability in wet, dusty, and rugged conditions. The anodized extruded aluminum heat sink enhances cooling performance, keeping the amplifier operating efficiently even during extended play.

The Diamond Audio MOTORSPORT amplifier also incorporates balanced differential inputs for noise-free signal transmission and a DirectFET power MOSFET output stage for efficient, high-quality audio performance. With variable high-pass (40Hz–400Hz) and low-pass (30Hz–300Hz) crossovers, along with phase control, this versatile multi-channel amplifier allows precise system tuning for optimal sound.

Installation is simplified with selectable REM, VOX, and DC turn-on modes, making it compatible with factory and aftermarket head units. Additional features such as top-mounted controls, output clip indicators, an illuminated logo, and an included bass remote control provide convenience and system control.

Key Features

• 6-channel full range Class D amplifier
  
• 90W x 4 + 150W x 2 @ 4Ω / 150W x 4 + 250W x 2 @ 2Ω
  
• Bridging capability for higher output applications
  
• Water-resistant design for marine and powersports use
  
• Conformal-coated circuit boards for durability
  
• Balanced differential inputs for clean signal
  
• Variable HPF / LPF crossovers and phase control
  
• Anodized aluminum heat sink for efficient cooling
  
• Includes bass remote control and harness kits
  
• Illuminated Logo / Fully Concealed Mounting
  
• Output Clip Indicators for Precise Set-Up
  
• Fine Tuned Fully Variable Crossovers and Phase Control
  
• Top Mounted Controls for Convenient Amplifier Adjustment

The Diamond Audio MOTORSPORT 6-Channel Amplifier delivers powerful, flexible, and reliable performance, making it the ultimate solution for multi-channel outdoor and marine audio systems.

Specifications

• RMS Power (4 Ω): 90W X 4/150W X 2
  
• RMS Power (2 Ω): 150W X 4/250W X 2
  
• Bridged (mono 4 Ω): 300W X 2/500W X 1(Ch 5/6 Bridged)
  
• Power Supply: Full PWM
  
• Power Supply Threshold: 10.0V-17.0V (DC)
  
• Idle Current: (0.7A)
  
• THD 4 (1KHz @4Ω): 0.03%
  
• S/N Ratio (A weighted @1W): -76.7dBA
  
• S/N Ratio (A weighted @FP): -96.7dBA
  
• Low Input Level: 0.2mV-10.0V
  
• High Input Level: Up to 25W RMS
  
• Low Input Level: 20 KΩ
  
• Output Impedance: 0.051Ω
  
• Damping Factor (50Hz @ 4Ω): >70
  
• Bandwidth (-3dB): 10Hz-35KHz
  
• Variable High-Pass: 40Hz - 400Hz
  
• Variable Low-Pass: 30Hz - 300Hz
  
• Fuse ATC: 60A

Measurements

• L x W x H: 12.5 x 5.27 x 1.75 (317.6mm x 133.9mm x 44.5mm)

Shipping Policy

DBs Car Audio is proud to offer fast & free shipping on all items listed in our store!!

Shipping Methods and Transit Times

DBs Car Audio ships orders from our Kissimmee, Florida location. On occasion, orders will be fulfilled directly by the manufacturer or distributor in order to reduce the shipping time..

Order Tracking

Once an order has been shipped, we send our customers an email with the tracking number for the order. Click on the tracking link in the email to follow the location of the package on the carrier's website. If you did not receive a tracking number by email or need to confirm the tracking information, please contact call us at 1-800-927-9390

Signature Required

Due to the valuable contents of some shipments, DBs Car Audio will only require a signature upon delivery if the order is over $500. Such guidelines will not be overruled upon the customer's request. Please understand that this is a security measure taken by our Company to ensure the safe delivery of each package and guarantee excellent service. Many of our third-party shipping carriers and payment companies require signatures upon delivery to protect against fraud and theft. Customers may request a signature upon delivery by emailing us at dbscaraudiofl@gmail.com.

Shipping Policy Disclaimer

Delivery estimates do not apply to items shipped directly from the manufacturer, nor out-of-stock items. Some items that ship from the manufacturer can only be delivered to addresses within the 48 continental states.

Standard delivery time for domestic customers will average from 2-4 business days, but can take longer in some cases. Saturday, Sunday and national holidays are not considered business days for delivery purposes.

Our Shipping Guarantee applies only to shipments delayed due to our service failure. We will not guarantee shipments that are delayed due to an act of god (ex: weather), a catastrophic event, or failure by our delivery partners. Our guarantee is also voided if incorrect billing or shipping information is given and results in your order being delayed to its destination. Our guarantee is also void if no one is available to sign for shipment when delivery attempt is made if a signature is required.