Rockford Fosgate R2-500X4 4 Channel Amplifier- 75x4 @ 4-Ohm, 125x4 @ 2-Ohm, 250x2 @ 4-Ohm Bridged - Used, Open Box

The R2 models were developed for car audio fanatics that want a reliable amplifier – with all the power and performance you’ve come to expect from Rockford Fosgate – at an economical price. Rockford Fosgate amplifiers are renowned world-wide for being “under rated,” easily surpassing all specifications, and most importantly, generating more power than their ratings. These 3rd generation of Prime Series amplifiers are refined with the latest Rockford Fosgate technology for easy setup and configuration, making them perfect for use with factory audio or custom aftermarket systems.

• Balanced Differential Inputs with RCA Pass Through Outputs
• High Level Input Capable
• Auto-Sense bypass switch for vehicles with RAP (Retained Accessory Power)
• Features C.L.E.A.N. Set-up
• 2/4 Channel Input Selection Switch
• Front and Rear Variable Input Gain adjustment level
• Top Mounted Control Panel
• Short Circuit & Over Current Protection
• CEA-2006 Compliant & CE Compliant
• Cast aluminum heat sink
• Full Range Class-D
• Rollback Protection
• Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers
• 1 Year WarrantyBalanced Differential Inputs with RCA Pass Through Outputs
• High Level Input Capable
• Auto-Sense bypass switch for vehicles with RAP (Retained Accessory Power)
• Features C.L.E.A.N. Set-up
• 2/4 Channel Input Selection Switch
• Front and Rear Variable Input Gain adjustment level
• Top Mounted Control Panel
• Short Circuit & Over Current Protection
• CEA-2006 Compliant & CE Compliant
• Cast aluminum heat sink
• Full Range Class-D
• Rollback Protection
• Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers
• 1 Year Warranty

Used Frequently Asked Questions

• What does used mean? Used products may be unused customer returns that are essentially "new" items, or they may be previously installed products that were returned under warranty or during our return policy period.
• What is the warranty? All of our used items come with a 90-day warranty.
• What's it look like? All of our used items are inspected and graded by our returns team at our facilities. They will test them and grade them to one of four standard gradings: Used Open Box, Used Very Good, Used Good, and Used Acceptable. Please see the following descriptions of each grade - also note that if an item falls under ANY of the criteria for a certain grade, even though the rest of the product is better, we will give it the lowest grade.
• Used Open Box An item in perfect working condition. Original protective wrapping may be missing, but the original packaging is intact and in good condition with minor damage possible. Instructions are included.
• Used Very Good A well-cared-for item with limited use, remains in good working condition. The item may show some limited signs of wear,small scratches,cosmetic blemishes. Item may arrive with damaged packaging or be repackaged and could be missing some accessories.
• Used Good The item shows wear from use, remains in good condition and functions properly. May have damaged packaging or be repackaged. It may be marked, have identifying markings on it, have minor cosmetic damage. It may be missing some parts or accessories.
• Used Acceptable The item is fairly worn but continues to function properly. While repackaged; signs of wear can include aesthetic issues; scratches, dents. The item may have markings on it or show signs of previous use. Item may be missing some parts or accessories.
• Have more questions? Call us, send us a chat, or an email. We'll be able to answer any additional questions you may have.