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Description
Audiopipe APCLE-2004 APCLE Series 2000W Max Class A/B Mosfet 4-Channel Amplifier 4 x 150W RMS @ 2-OhmAudiopipe APCLE 2004 APCLE Series High Fidelity 4 Channel Class A B Amplifier 2000 Watts The Audiopipe APCLE 2004 is a high performance 4 channel amplifier designed to bring studio quality clarity and massive volume to your vehicle's mid range and high frequency speakers. Utilizing a classic Class A B design, this amplifier provides the warm, natural audio reproduction that Audiopipe enthusiasts demand for their component sets and coaxial speakers.
Audiopipe APCLE-2004 APCLE Series High-Fidelity 4-Channel Class A/B Amplifier – 2000 WattsThe Audiopipe APCLE-2004 is a high-performance 4-channel amplifier designed to bring studio-quality clarity and massive volume to your vehicle's mid-range and high-frequency speakers. Utilizing a classic Class A/B design, this amplifier provides the warm, natural audio reproduction that Audiopipe enthusiasts demand for their component sets and coaxial speakers. Delivering a peak output of 2000 Watts, the APCLE-2004 features a high-mass extruded aluminum heatsink and a double-sided PCB for maximum durability and thermal management. With independent variable crossovers for front and rear channels and gold-plated terminals for a pure signal path, the APCLE-2004 is the ideal cornerstone for any high-fidelity mobile audio system.
Key Features
- High-Fidelity Class A/B Topology: Engineered for superior sound quality and low distortion, providing a "warm" and detailed response for cabin speakers
- 2000 Watts Peak Power: Massive power output provides incredible headroom, ensuring your music remains crystal-clear even at high volume levels
- 4-Channel Versatility: Configurable for 4-channel stereo, 3-channel (stereo front/bridged rear), or 2-channel high-power bridged operation
- Variable Electronic Crossovers: Features independent High Pass (HP) and Low Pass (LP) filters (50Hz – 1.2kHz) for precise frequency tailoring
- Gold-Plated Terminals: Premium, corrosion-resistant power and speaker connectors ensure maximum electrical conductivity and a secure connection
- Double-Sided PCB: Industrial-grade circuit board construction provides enhanced durability and superior resistance to vehicle vibration
- Selectable Bass Boost: Integrated 0dB / 6dB / 12dB bass EQ allows you to add extra low-end impact to your rear speakers or bridged subwoofers
- Thermal Management: Heavy-duty extruded aluminum heatsink effectively dissipates heat to ensure stable performance during long listening sessions
- Advanced 4-Way Protection: Integrated diagnostic circuitry guards against thermal overload, short circuits, DC offset, and over-voltage
- High Signal-to-Noise Ratio: Delivers clean, transparent audio (>104dB) to ensure your music is free of background hiss and interference
- 2000 Watts Peak Power
- RMS Power: 4 x 150W @ 2-Ohm / 4 x 100W @ 4-Ohm
- Frequency Response: 20Hz – 30kHz
- Dimensions: 13.5" L x 7.0" W x 2.2" H
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 25 reviews
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Product Reviews
★★★★★ 5
Good flavor
Size: 1.45 Pound (Pack of 1)
Good flavor. I quit drinking Metamucil in the past because I didn't like the orange. I was reluctant to try a different flavor but after reading many positive comments about this one I decided to try it. I was not disappointed. Thank you to all who left positive comments about the Berry flavor.
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Reviewed in the United States on February 11, 2026
★★★★★ 5
Great Product, Works as Advertised
Flavor Name: Unflavored, Size: 1.46 Pound (Pack of 1)
This product works exactly as described. It makes BM's smoother and gentler. I personally use the unflavored, no sweeteners added version, and honestly, it does not taste very good, but I feel that the results are worth it, and I do not like adding extra sweeteners or flavorings to my diet. I have used this product for many years and have found that about 1 1/2 to 2 tbsps in 12 ounces of water works the best for me. You will need to experiment a bit to find the ratio that works best for you. I recommend that you start on the low side and gradually increase the amount of Metamucil as needed.
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Reviewed in the United States on March 26, 2026
★★★★★ 5
Healthy, Effective, and great when mixed with Splenda and Koolaid mix. The best of many options I've tried.
Flavor Name: Unflavored, Size: 1.46 Pound (Pack of 1)
I've sampled a few different varieties of fiber supplements, including both Benefiber and off-brands, and I found that Metamucil provided the most fiber in the least offensive beverage. Compared to the other brands, this stuff is smoother textured, and goes down easier, as a sort of happy medium between the grittier supplements and the thicker ones.
What about effectiveness? I have apocalyptic IBS, and since starting to take this stuff regularly (one giant glass every morning and evening), my BMs have been much more regular, and more manageable. Flare-ups happen less, and it even seems to do a decent job when taken with meals of cutting the hit to my stomach and gut. I tend to take more than the recommended amount, with an even larger serving of water, as I feel like it helps me stay hydrated and full throughout the day.
I started taking the classic orange Metamucil, but although I really liked the superior flavor (rather like Orange Tang) it packed several times more sugar in each serving than fiber, so while it was great for digestive health, the overall health impact was too negative. I also sampled the sugar-free berry flavors, but found that, although it was ostensibly healthier, the flavor wasn't great, and in addition it suffered from the aspartame aftertaste and further effects (Aspartame gives me headaches). So this was a dilemma for me. What to do? I actually wrote to Metamucil about it, and they recommended this product. The downside is that it comes with absolutely no flavor, so you need to provide your own in order to mask the texture (I wouldn't dream of trying to mix this in plain water--yuck!) The upside is they pack 100+ servings into a container, and you really are free to blend it into whatever suits your fancy. Obviously if you mix it with something like orange juice, then you're already negating the benefits of this stuff over the sugary orange flavor, but I've personally found a much better way.
I like to mix this stuff with Kool-aid mix and Splenda (Sucralose) sweetener. I buy a ton of Splenda and kool-aid as it mixes up tasting sweet, like sugar, but without the calories or aftertaste. You can dump a spoonful of this stuff into a glass of splenda-koolaid, or just dump 8 servings worth of this stuff in with a packet of koolaid powder and a cup of splenda, and then just mix it up and spoon it into water as needed. Better tasting, sugar-free and packed with good useful fiber.
EDIT: I wish I could subscribe to this stuff. Price of splenda has gone up, but I've figured out thatyou can just dump 7 packets of koolaid mix and 7 dashes of sucralose into a container of this and shake it up.
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Reviewed in the United States on February 26, 2015
★★★★★ 5
#1 for #2's
Flavor Name: Unflavored, Size: 1.46 Pound (Pack of 1)
I like the lack of sweeteners and flavor. I just want the stuff that helps me poop. There is some citric acid in it (no idea why) which gives it a mildly acidic taste. Other than that, it does the trick.
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Reviewed in the United States on March 23, 2026
★★★★★ 5
Good Stuff
Flavor Name: Unflavored, Size: 1.46 Pound (Pack of 1)
If you need more fiber in your diet, you need this. The price is right, it works very well and keeps me regular. I use this instead of the gummies or capsules. That's because you MUST put in in fluid, and hydration is SO important when using a psyllium product as it causes water to be absorbed very quickly once it is ingested, and you don't want to dehydrate! Mixes very well in water and has little to no taste whatsoever. Stay regular, stay hydrated and stay well.
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Reviewed in the United States on April 14, 2026
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