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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
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Description
Rockford-Fosgate Prime R500X1DFeatures: Prime Series Class D Monoblock Car Amplifier RMS Power Rating: 4 ohms: 300 watts x 1 chan. 2 ohms: 500 watts x 1 chan. CEA 2006 compliant amplifier Efficient Class D circuit topology 12dB octave Butterworth crossover RCA pass thru outputs On board Punch EQ with +18dB boost @ 45Hz. High level inputs Remote PLC (Punch Level Control) 0 180 Phase Switch Real time output and power supply thermal sensing Cast aluminum heatsink 4 Gauge power ground
Features:
- Prime Series Class D Monoblock Car Amplifier
- RMS Power Rating:
- 4 ohms: 300 watts x 1 chan.
- 2 ohms: 500 watts x 1 chan.
- CEA-2006 compliant amplifier
- Efficient Class-D circuit topology
- 12dB/octave Butterworth crossover
- RCA pass-thru outputs
- On-board Punch EQ with +18dB boost @ 45Hz.
- High level inputs
- Remote PLC (Punch Level Control)
- 0°/180° Phase Switch
- Real time output and power supply thermal sensing
- Cast aluminum heatsink
- 4 Gauge power/ground connectors
- MOSFET power supply
- Over current protection
- Short circuit protection
- Muted turn on
- Frequency Response: 20 - 250 Hz +/- 1 dB
- Efficiency: 89% @ 4-ohm
- Total Harmonic Distortion: <1.0%
- Signal to Noise Ratio: >100 dB
- Damping Factor: >200 dB
- Input Sensitivity: 150 mV - 4V
- Recommended Fuse: 50A x 1 (not included)
- 8-gauge speaker wire terminals
- Dimensions: 8.50"L x 6.80"W x 2.00"H
Specifications:
Power Specifications - Subwoofer Channel:
- RMS Power @ 4 ohms: 300 watts x 1 channels
- RMS Power @ 2 ohms: 500 watts x 1 channels
Amplifier Specifications:
- Amplifier Series: Prime (Rockford Fosgate)
- Amplifier Class: D
- Number of Channels: 1 - Mono
- Total Peak Power Output: 1000 watts
- Total RMS Power Output: 500 watts
- Maximum Input Gauge Size: 4 AWG
- Minimum Impedance Unbridged: 2 ohms
- Minimum Impedance Bridged: Not Bridgeable
- THD at Rated RMS Power: <1.0%
- Speaker Level Inputs: Yes
- Preamp Outputs: 1 pair
- Built-in Crossover: Low-Pass (LP)
- Low-Pass Crossover Frequency: 50 - 250 Hz
- Signal-to-Noise Ratio: >100 dB
- Bass Boost: 0 - 18 dB
- Bass/Gain Remote: Yes
- Fuse Rating: 50A X 1 In-Line Fuse Recommended
- Strappable: No
- CEA-2006 Compliant: Yes
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Great gift!
Color: initial B & initial K, Color: initial B & initial K
Great gift idea! I was very happy they had my grandsons initials!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
★★★★★ 5
Necklace
Color: initial H & initial K
I love this necklace definitely a signature piece for me
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
★★★★★ 5
Beautiful
Color: initial C & initial E
Love my necklace. I get lots of compliments on it.
It still shines and sparkles when the light hits it and I wear it 24/7
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 2, 2025
★★★★★ 5
So cute!
Color: initial J & initial K
It’s so cute! It’s just like the picture
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 15, 2025
★★★★★ 5
Good piece
Color: initial C & initial T
Been wearing for 2 months and hasn’t faded at all. I never take it off to shower or anything
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026