Versatility is the name of the game with our EX4R “NANO EDGE” Series Amplifier. The EX4R is a Full Range Class D, Multi-Channel Amplifier capable of up to 1200 Watts X 4 RMS depending on system configuration. Even at 4 Ohms it will deliver a powerful 800 Watts RMS to each of 4 channels.

Crack open the compact case and you’ll find this EX4R uses our “Nano Block”, Mil- Spec, Double Sided PCB with Surface Mount Devices. Further inspection reveals our tried & true “N” drive MOSFET power supplies that ensure high performance for either casual listening or competition grade Sound Quality systems. We have left nothing to chance, this EX4R features our most advanced next generation 5 way protection circuitry and a Differential input switch to eliminate noise.

This compact “multi-tasker” incorporates a wide range of crossover adjustments including an X10 switch, allowing the Massive Audio EX4R to be programmed as either high pass or low pass using 3KHz adjustable steps Up or Down. Additionally, if desired it may be used as a Band Pass crossover combining a high and low pass filter, this flexibility makes it the perfect choice when used with raw drivers by enabling more output control.

The EX4R includes many cutting edge features including a Differential Input Switch to eliminate noise, Clip Indicator for adjusting critical levels and RCA inputs capable of processing RCA or Speaker level signals up to 10 Volts! This built in OEM line converter eliminates the need for an additional component, reduces cost and is found in every “EDGE” Amplifier. The EX4R uses a DC off set music sensing system to activate the Auto

Features:

• Built-In OEM Line Converter
• Clip Light Indicator
• Differential Input Switch to Eliminate Noise
• 1,200 Watts x 4 RMS Power
• X1 / X10 Crossover Switching
• High Power in Extremely Small Heat Sink
• Mil Spec Double Sided PCB with SMD Parts
• Built-in Noise Reduction Circuitry
• Full Mosfet with High Grade Switching Devices
• Versatile Full Range Class D Technology
• CTA-2006 Compliant
• Built-in Auto Sensing Turn-on via Hi-Input
• 12v Remote Output for External Devices
• 0~12dB Variable Bass Boost
• Next Gen Advanced 5 Way Protection

Specifications:

• RMS Power @ 4 Ohm: 800w x 4
• RMS Power @ 2 Ohm: 1200w x 4
• PEAK Power: 1600w x 4
• Bridged RMS : 2400w x 2 @ 4 Ohm
• Min Impedance: 2 Ohm Stereo
• Min Ohm Bridged: 4 Ohm
• THD: <0.1% @ 4 Ohm
• S/N: >90 dB
• Input Level: 0.4~10V (Hi Inputs or Low Inputs)
• Freq. Response: 20Hz ~ 30KHz
• LPF: 20Hz ~ 250Hz / 200Hz ~ 2.5KHz
• Subsonic Filter : 20Hz ~ 300Hz / 200Hz ~ 3KHz
• External Fuse: 200A
• Dimensions: 14.09 (in) x 5.9 (in) x 2.1 (in)

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 Saint Cloud, 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.