Massive Audio Nano Edge 4 Channel Amplifier 4800 Watt Full Range Class — Big Jeff Audio Dealer Platform
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Massive Audio Nano Edge 4 Channel Amplifier 4800 Watt Full Range Class D EX4R

Versatility is the name of the game with our EX4R "NANO EDGE" Series Amplifier. The EX4R is a Full Range, Multi-Channel, Class AB 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 Listing Includes:
(1) 4 Channel Amplifier EX4R

- 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

RMS Power @ 4 Ohm: 800w x 4
RMS Power @ 2 Ohm: 1,200w x 4
PEAK Power: 1,600w x 4
Bridged RMS : 2,400w x 2 @ 4 Ohm
Min Impedance: 2 Ohm Stereo
Min Ohm Bridged: 4 Ohm
THD: More Than 0.1% @ 4 Ohm
S/N: Less Than 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)

Payment Information


We accept PayPal for all ebay orders. You can use your credit through PayPal as all major credit card are accepted by PayPal.

We accept PayPal for all international orders, your address must be verified with PayPal.

We are not responsible for any custom duties or brokerage fees that may apply for all international orders.

When you click on the Buy it Now button you are entering into a
contract whereby you agree to purchasing the item at the price listed.

If you want to ship your item to an alternate address please add
that address on your PayPal account and use the address as the default
or confirmed address to pay us through PayPal

With Free Same Business Day Shipping we work to get you your order Fast. 


All orders over $500 will require a signature for delivery.

All pre-selected shipping rates and methods are for customers with a
valid residential or commercial address within the Contiguous 48 United
States (PO Boxes address may require additional charges).

P.O. Boxes, APO/FPO addresses, Alaska, Hawaii, Puerto Rico, Guam,
U.S. Virgin Islands, Northern Mariana Islands, American Samoa, Canada,
and other countries may require additional shipping fees. Please contact
a member of our team for detailed shipping charges.

Shipping is available only to PayPal verified addresses. When making
payment please confirm your address has been verified with PayPal. Once
payment is made shipping address can not be changed/altered. Payments
made using an unverified PayPal address will be refunded and order will
be canceled.

We will not accept request to change shipping address once payment
has been made. Please confirm your shipping address is up-to-date and

Typical handling time for orders is 1-business day. We do our best
to ship every package with-in 1 business day of receiving a cleared
payment. In some circumstances additional time may be need, in which
case we will contact buyer.

Shipped orders that are returned by the shipping company due to an
insufficient address or an undeliverable address will be refunded less a
20% restocking fee.

If package is refused or marked undeliverable and returned
back to us by the carrier, you will need to pay the shipping cost in
full to have the package sent back to you or we can refund the money
minus the cost of shipping


If you have not received your package, but the tracking information shows that it was delivered,
please do the following within 36 hours of expected, stated delivery:


Verify the shipping address on the order is the address where you are looking for the package

Look for a notice of attempted delivery

Look around the delivery location for the package, or see if a neighbor has accepted the delivery

Be sure to double check your mailbox and other usual spots for package delivery


If you think that your package has been stolen, we will require a police report since this is now theft.
Once we have a police report on file for the stolen package, we will reship your order.