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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Memphis Audio PRXA300.4 4-Channel 300W RMS Power Reference Series AmplifierRMS POWER 4 (w): 50x4 RMS POWER 2 (w): 75x4 RMS POWER 1 (w): Bridged Mono Power 4 (w): 140x2 THD% 4: <1% Frequency Response: 20Hz 20kHz Dimensions L x W x H (in): 13. 2 x 7. 5 x 2. 1 Input Range: 220mV 6V Recommended Amp Kit: 8GKIT Diecast aluminum heatsink Signal sensing auto turn on Hidden top mounted control panel 12dB octave Butterworth crossover 1 stable (MONO Amps) Short circuit protection Remote bass knob Input select switch (4 5 channel models)
- RMS POWER 4Ω (w): 50x4
- RMS POWER 2Ω (w): 75x4
- RMS POWER 1Ω (w): -
- Bridged/Mono Power 4Ω (w): 140x2
- THD% 4Ω: <1%
- Frequency Response: 20Hz - 20kHz
- Dimensions L x W x H (in): 13.2 x 7.5 x 2.1
- Input Range: 220mV - 6V
- Recommended Amp Kit: 8GKIT
- Diecast aluminum heatsink
- Signal sensing auto turn on
- Hidden top mounted control panel
- 12dB/octave Butterworth crossover
- 1Ω stable (MONO Amps)
- Short circuit protection
- Remote bass knob
- Input select switch (4/5 channel models)
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
4.2 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Thanks Jeeves!
Size: 11, Color: Raven/Quiet Shade/Ivory
They look and fit very nice! Perfect for around the mansion or the yacht club lol.
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Reviewed in the United States on March 25, 2026
★★★★★ 4
Poor footbed but otherwise good.
Size: 10, Color: British Tan/Dark Chocolate/Natural
Comfortable. Replaced mediocre footbed that has no arch support with something else and it is now great. True to size.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Best autograph pens I've found!
Color: Multicolor, Size: 1 Count (Pack of 4), Style: Fine
I love these pens! They come in a nice hard case so no worry when throwing them in a backpack. Perfect for autographs, they dry extremely quick and are very brilliant colors.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Amazing pens/markers
Color: Multicolor, Size: 1 Count (Pack of 4), Style: Fine
Bought these for my son and I- we had the opportunity to meet with several of his favorite professional NHL players. He wanted to have a lot of his card collection signed so I did a little research and saw that this is the pens that the sports card companies use for autographs... I tried them and they are everything they advertise... Beautiful card autos!
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Good quality markers for Autographs
Color: Assorted Colours, Size: 1 Count (Pack of 1), Style: Medium,Permanent,Fine
These work fantastic on sports cards that are paper quality and will work on chrome cards but I’d look into how to prep them so it sticks the best. Good value for the money and doesn’t seem to streak at all.
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Reviewed in the United States on June 24, 2025