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Description
POWERUS PW3500 BASS/FULL RANGE AMPLIFIERPowerus PW3500 BLACK POWERUS amplifiers bring the latest state of the art consumer technologies to the Brazilian market. They offer great impedance options. FULL POWER AT 0. 5,1, 2 or 4 OHM. (PLEASE SELECT IN THE DROP DOWN TAB) POWERUS amplifiers have an advanced protection circuit to help protect against installation errors. It has a high build quality in its construction, with robust components, providing a greater declared power delivery with 0. 1%
Powerus PW3500 BLACK
POWERUS amplifiers bring the latest state of the art consumer technologies to the Brazilian market.
They offer great impedance options.
FULL POWER AT 0.5,1, 2 or 4 OHM. (PLEASE SELECT IN THE DROP DOWN TAB)
POWERUS amplifiers have an advanced protection circuit to help protect against installation errors.
It has a high build quality in its construction, with robust components, providing a greater declared power delivery with 0.1% THD with recorded RMS wattage tested at 40Hz,
POWERUS amplifiers also including exclusive functions such as LIMITER.
Technical Specifications:
Supply Voltage / Power Supply 7Vdc ~ 16V dc
Consumption at Rest / Consumption at Rest 1.5A
Musical Consumption / Music Consumption 170A
Cons. Max. Sinusoidal Signal 40Hz / Max. Consump. in Sinusoidal Signal 40Hz 388A
Efficiency / Efficiency 75%
Input Impedance / Input Impedance 22K Ohms
Input Sensitivity / Input Sensitivity 0.25V ~ 6V
Total Harmonic Distortion / THD 0.1%
SNR> 90dB
Damping Factor / Damping Factor 40Hz (12.6V 2 Ω)> 1000
Frequency Response / Frequency Response 5Hz ~ 45KHz (- 3dB)
80Hz ~ 20KHz Low Pass Crossover
Crossover High Pass 5Hz ~ 200Hz
Boost Gain / Boost Gain 0dB ~ 18dB
Variable Boost Frequency / Frequency of Variable Reinforcement. 28Hz ~ 400Hz
Variable Threshold Limiter / Variable Threshold Limiter Exclusivvo
Dimensions / Dimensions (DxWxH) mm 70x280x260
Weight without Packaging / Weight if Packing 3.95Kg
Installation Guidelines:
To install the power supply, use cables with a 35mm2 gauge. OR BIGGER with reducers.
The positive cable must come directly from the battery, with a fuse or protective circuit breaker/fuse located 30 cm from the battery. The negative cable must have the same gauge as the positive cable and screwed into the vehicle's chassis, taking care to avoid paint and rust that may prevent the passage of electrical current, causing loss of power and noise in the sound.
this amplifier requires an upgraded power supply, extra battery/batteries and up-rated alternator (all vehicles requirements will vary)
| Amplifier impedances | 0.5Ω | 1Ω | 2Ω | 4Ω |
| Power / Power RMS @ 12.6 0.5Ω | 3670W | 2540W | 1760W | 1190W |
| Power / Power RMS @ 12.6 1Ω | - | 3670W | 2540W | 1760W |
| Power / Power RMS @ 12.6 2Ω | - | - | 3670W | 2540W |
| Power / Power RMS @ 12.6 4Ω | - | - | - | 3670W |
| Power / Power RMS @ 14.4 0.5Ω | 4740W | 3310W | 2320W | 1625W |
| Power / Power RMS @ 14.4 1Ω | - | 4740W | 3310W | 2320W |
| Power / Power RMS @ 14.4 2Ω | - | - | 4740W | 3310W |
| Power / Power RMS @ 14.4 4Ω | - | - | - | 4740W |
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
4.4 ★★★★★
Based on 1237 reviews
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Product Reviews
★★★★★ 5
An amazing book ...
Format: Paperback
An amazing book. Reading the book helped me understand why the US is experiencing difficulties in "perceived righteousness" today. I would recommend it to anyone who would like to change the World for the better.
Howard Zinn is a benevolent hacker: the kind of hacker I would like my children to be, and why not: all children to be.
For me, Zinn’s A People’s History of the United States hacks history and defines a problem and offers a solution:
1. The problem: a one-sided patriotic history enslaves the masses,
2. The solution: a bottom-up, humanistic history empowers everyone and opens the doors for future reconciliations among different communities.(1)
At this critical juncture of human history both are relevant not only for the US but rather for our race.
A one-sided patriotic bias in history: at what cost?
1. hides wrongdoings and the associated guilt,
2. serves as the first line of defense to deflect current & future criticisms for the past & current mistakes,
3. tampers data gathering, silences questioning & divergence of opinions,
4. reduces communication among communities,
5. defines “the patriotic” and increases the chances of populating the armed forces,
6. defines the other: “the unpatriotic,”
7. increases insecurities,
8. evokes fears (of retribution, etc.)
9. can be misused to justify violence against “the other,”
10. builds a common memory for the masses, builds their egos so that these egos can later be exploited,
11. allows the word “culture” to be used as an equivalence: American culture = being American; (2)
12. a politician can mix these facts to incite emotional reactions of the masses and eventually reach a higher number of votes in a predetermined direction, inexpensively,
13. at school, in the media, in speeches of politicians, and during different rituals (starting with reciting the pledge of allegiance and singing of the national anthem) the patriotic history is repeated and reinforced. Under these conditions, the masses learn to repeat what is given to them. They shun away from questioning further. Their concept of free-will is replaced by a misplaced trust. They learn not to deviate from the norm: they are enslaved and are not even aware of this enslavement.
Many words lose their meaning: “a more perfect Union” “Justice” “secure the Blessings of Liberty,” “democracy.” A higher degree of cynicism and later a deep feeling of helplessness ensue. There are costs to the individual, the family, the society. Since many worldwide look up to the US morally, the use of one-sided patriotic history in the US produces world leaders who imitate bad examples. Consequently, Humanity pays dearly.
A bottom-up, humanistic history empowers everyone:
1. can eliminate ignorance,
2. can eliminate convenient forgetfulness,
3. can eliminate arrogance,
4. improve self-esteem, communication, & understanding
5. can reduce violence,
6. can empower the individuals and the masses: psychologically and economically and thus improve the quality of life,
7. can help the path to sustainable peace.
Among the different communities, the wounds are real. A one-sided history often does not address all of these wounds. Denial freezes any possibility of a reconciliation. A reconciliation process would pass through an acceptance of a historical wrong doing.
In time, mankind may realize that what Howard Zinn has started may be the building blocks of sustainable peace.
As a new year starts, I wish upon all of us: nations, creeds, ethnicities, etc. our very own Howard Zinns.
(1) In the US, these communities can be whites, blacks, American Indians, Mexicans, WASPS, Catholics, Jews, Moslems, Chinese, Japanese, etc. In Turkey, where I am from, these communities include the seculars, non-seculars, Alevites, Armenians, Greeks, Jews, Kurds, etc.
(2) Most of us are led to believe that “being” American/WASP/Jewish/Moslem/... is a “culture;” we almost always have these attributes thanks to coincidences; i.e. we are born into these “states;” how can a state that is largely a coincidence, be culture? I would suggest that only what is done through our free-will is deemed culture. Interestingly worldwide, the education systems, the media, and politicians use and propagate the word “culture” to imply largely a static state, rather than the result of a willful action.
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Reviewed in the United States on December 24, 2016
★★★★★ 5
Good quality
Format: School & Library Binding
Perfect!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 5
Great book perfect for history lovers
Format: School & Library Binding
This book is perfect for people who love history in general. Very interesting topic in that it deserts why different cultures became more prominent than others over time. I’m still getting through it, but wanted to write a positive review because I’m enjoying it so much.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2024
★★★★★ 4
Makes you think!
Format: School & Library Binding
Jared Diamond’s Guns, Germs, and Steel is all about figuring out why some societies became super powerful while others didn’t. His main idea is that geography and the environment had a huge impact. Basically, places with good crops and animals to farm had an easier time growing and becoming stronger. The book mixes history, science, and geography in a way that’s pretty easy to follow, even though it covers a lot. Some people think Diamond focuses too much on geography and doesn’t consider enough other factors, but it definitely makes you think differently about history and why the world is the way it is today. It’s a really interesting read if you’re into learning about why things turned out the way they did.
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Reviewed in the United States on March 22, 2026
★★★★★ 5
Great book
The narrator possesses a refined and compelling voice, and the author's writing style stimulates the mind. The author uses a tremendous amount of detail to avoid unnecessary/inaccurate generalizations and intentional/unintentional misinterpretations. However, the author executes this feat without allowing the reader to feel lost in mundane facts. I enjoyed the author's use of rhetorical questions to explore the viewpoints of persons who oppose his assertions. Overall, an informative and invigorating read. I highly recommend this book for anyone who has ever asked, "Why did certain people and cultures end up with so much, while others ended up with so little".
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Reviewed in the United States on August 26, 2010
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