Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Phoenix Gold RX21000.1 - Monoblock AmplifierPHOENIX GOLD RX21000. 1 RX 1000 Watt Class D Monoblock Amplifier Class D Topology Small Footprint Chassis Design Robust Unregulated Power Supplies Rotatable Badging for installation flexibility High level Inputs for Easy OEM Integration Remote Bass Controller Included Audio Precision Quality Control Verification Specifications RMS Power Ratings listed at less than 1% THD @ 14. 4v Number of Channels: 1 4: CH 1 400W x 1 2: CH 1 700W x 1 1: CH 1 1000W x
PHOENIX GOLD RX21000.1 RX 1000 Watt Class D Monoblock Amplifier
- Class-D Topology
- Small Footprint Chassis Design
- Robust Unregulated Power Supplies
- Rotatable Badging for installation flexibility
- High level Inputs for Easy OEM Integration
- Remote Bass Controller Included
- Audio Precision® Quality Control Verification
Specifications
RMS Power Ratings listed at less than 1% THD @ 14.4v
| Number of Channels: | 1 |
| 4Ω: CH 1 | 400W x 1 |
| 2Ω: CH 1 | 700W x 1 |
| 1Ω: CH 1 | 1000W x 1 |
| Total RMS Power (Sum of rated power): | 1000W |
| Bridgeable: | NO |
| Crossover Mode: | LP |
| CH 1 | 40Hz - 200Hz @ 12dB / Oct Linkwitz Riley |
| Subsonic | 10Hz - 40Hz @ 12dB / Oct Linkwitz Riley |
| Input Channels: | 2CH L/R |
| Input Mode: | Unbalanced / Balanced |
| Input Sensitivity: | .2v - 5v Unbalanced Low-Level RCA |
| .5v - 15v Balanced Hi-Level Harness | |
| Processing: | Bass Boost 0dB / +6dB / +12dB @45hz |
| Signal to Noise (@ CEA Standard): | >70dB |
| Frequency Response: Full Range | CH1 15Hz - 250Hz |
| Topology Class: | D |
| Heatsink Type: | Extruded Aluminum |
| Cooling Type: | Radiation |
| Operating Voltage: | 8V to 16V |
| Switchable Auto-Turn On: | No |
| Power Supply Type: | Unregulated |
| Power Terminals: | 4 Gauge |
| Speaker Terminal: | 10 Gauge |
| On-Board Fusing: | 3 x 35A ATC |
| Recommended Inline Fuse: | 100A |
| Dimensions (L x W x H): | 11.81” x 8.11” x 1.98” - 258mm x 150mm x 48.5mm |
Because you NEED 1000 watts
Power your subs with precision. RX2 1000.1 monoblock amplifier drives clean power with efficiency to your subwoofer. When your jam comes on, sometimes it calls for taking your bass up to the next level; and with RX2 1000.1's bass knob you can. Installed near the driver, simply turn it up and enjoy.
RX2 series amplifiers are the reference for style and value in any installation. Built with the legendary Phoenix Gold reliability, they feature heavy duty heatsinks, robust unregulated power supplies, and oversized direct input power and speaker terminals. They also sound sweet thanks to the audiophile-grade output transistors. We made upgrading your stock system easy by allowing high level inputs, so you can keep that hard to replace radio, and still upgrade the sound. RX2-series amplifiers are ready to impress with their effortless ability to provide power and clarity while keeping the chassis at a convenient size for any installation. The devil is in the details, so it just made sense that we allow the PG name plate to be removed and turned to match the orientation you might need for your install because we know you're going to want show off your system and make all your friends jealous.
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
4.6 ★★★★★
Based on 830 reviews
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Product Reviews
★★★★★ 3
Nice fit but loose in the collar …
Color: 2 Pack(black+white), Size: X-Large
Quality material. A little loose in the collar.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2025
★★★★★ 5
Perfect Summer Wedding Look – Affordable, Comfortable, and Stylish!
Size: Medium, Color: White/Black Flower, Size: Medium, Color: White/Black Flower
Absolutely thrilled with this purchase! We were looking for something both stylish and practical for a summer wedding, and this hit the mark perfectly. It was incredibly affordable, which was a bonus, but what really impressed us was the comfort and quality. My fiancé wore it all day in the summer heat and didn’t feel weighed down or overheated—thanks to the light, breathable, and sweat-wicking fabric. The fit was spot on and looked tailored right out of the package. Plus, the pattern was exactly as pictured—crisp, vibrant, and modern. A great option for weddings, outdoor events, or any warm-weather occasion. Highly recommend!
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Reviewed in the United States on June 26, 2025
★★★★★ 5
Get multiple colors!!
Size: X-Large, Color: Navy Blue Circle
This series is shirts quickly became some of my favorite to reach for. They are accommodating for muscular or V-frame guys without being constructing. They maintain their fresh look throughout a long day and can be dressed up easily.
Its a quick and easy way to level up your outfit without leveling out your wallet.
Stop reading and JUST BUY IT!
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Reviewed in the United States on November 11, 2025
★★★★★ 4
Buen estilo
Size: Medium, Color: White/Black Flower
Casual
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Reviewed in the United States on September 26, 2024
★★★★★ 3
Breathability - meh
Size: Medium, Color: Navy Blue Circle
Not terribly breathable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
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