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  • Pyramid PB717X 1,000-Watt 2-Channel Bridgeable Amplifier
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Pyramid PB717X 1,000-Watt 2-Channel Bridgeable Amplifier

by Pyramid
| 25 answered questions

List Price: $135.99
Price: $40.02 & FREE Shipping. Details
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  • 1000 Watts Total System Power Output
  • MOSFET Pulse Width Modulated Power Supply
  • Built-In Variable Low/High/Subwoofer Crossover
  • High/Low Level Input
  • 2 Ohm Stereo Stable
See more product details
49 new 1 refurbished from $58.07

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$40.02 & FREE Shipping. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

Pyramid PB717X 1,000-Watt 2-Channel Bridgeable Amplifier + BOSS Audio KIT2 8 Gauge Amplifier Installation Kit
Price for both: $55.68

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Technical Details

Product Packaging: Standard Packaging
  • Brand Name: Pyramid
  • Model Number: PB717X
  • Device Type: Amplifier
  • MP3 player: N
  • Manufacturer Warranty Description: ONE YEAR

Product Description

Product Packaging: Standard Packaging

Product Description

Pyramid prides itself on solid car audio without the huge price tag. The PB717X is no exception, featuring two MOSFET-powered channels of 50 watts RMS (75 watts at 2 ohms), bridgeable for subwoofers, and selectable high- and low-pass crossover modes for different applications.

Amazon.com

Pyramid prides itself on solid car audio without the huge price tag. The PB717X is no exception, featuring two MOSFET-powered channels of 50 watts RMS (75 watts at 2 ohms), bridgeable for subwoofers, and selectable high- and low-pass crossover modes for different applications.

Solid car audio without the huge price tag. Click to enlarge.

View output diagram.

View input diagram.

Bridgeable
Delivers two channels or bridge mono for subwoofers. The PB171X cranks out 2 x 50 watts RMS at 4 ohms and is 2-ohm stereo stable for 75 watts x 2.

Selectable Crossover Modes
The built-in crossover can be set to full for normal full-range systems, or low-pass/high-pass for delivering specific frequencies to components or subwoofers. Low-pass and high-pass frequency controls are provided for setting the crossover frequencies.

Input Versatility
The PB717X includes both high-level and low-level inputs, so you're covered with the various types of car stereos. The high-level inputs take direct speaker wire leads, while the low-level use RCA plugs.

To further match the amplifier to your receiver/head unit, a variable input level control is provided to dial in the perfect setting without distortion.

Bass Boost
Subwoofer fans rejoice: The PB717X features a bass boost of up to 18 dB, for added rumble.

MOSFET Power
The MOSFET pulse width modulated power supply helps provide excellent sound quality, minimal distortion, and efficient power handling.

Comprehensive Protection
High-performance audio requires a lot of power, and things can get hot quickly. Like any solid car amplifier, the PB717X features protective circuits. Overload and thermal indicators let you know they've activated and shut off the amp. In the event of a short circuit, power protection is provided in the form of easily replaceable fuses.

PB717X Specs

RMS power @ 4 ohms: 50 watts x 2
RMS power @ 2 ohms: 75 watts x 2
Maximum power output: 500 watts x 2
Input impedance/sensitivity (low-level): 10k ohms / 200 mV
Input impedance/sensitivity (high-level): 100 ohms / 5V
Signal/Noise ratio: 90 dB
THD: Less than 0.04%
Frequency response: 15-30 kHz
Dimensions: 9.84 x 10.03 x 1.96 inches (L x W x H)
Power supply voltage: 14.4V DC negative ground
Maximum current draw: 30A

What's in the Box


Pyramid PB717X power amplifier and user's manual.


Product Information

Product Packaging: Standard Packaging
Technical Details
Item Weight6 pounds
Product Dimensions11.9 x 13.5 x 3.4 inches
Item model numberPB717X
Chassis SizePlease fill in Unit Size
WarrantyONE YEAR
Weight8.8 Pounds
  
Technical Specification
  • User Manual for PB717X Manual [PDF]
Additional Information
ASINB000E432TI
Best Sellers Rank #1,757 in Electronics (See top 100)
Shipping Weight6.2 pounds (View shipping rates and policies)
Domestic Shipping Item can be shipped within U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Date First AvailableJuly 7, 2004
  
Warranty & Support
Warranty, Parts: Parts

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.
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Customer Questions & Answers

Customer Reviews

3.9 out of 5 stars

Most Helpful Customer Reviews

47 of 54 people found the following review helpful By John on February 3, 2011
Package Type: Standard Packaging Verified Purchase
Wow, what can i say about this product. A lot of my friends were like, "dude this thing would last a month", well i am happy to say it has and more. My subs sound really good with this amp, I really didn't expect this thing to do a whole lot, but it hits hard. Buy this and I promise you wont regret it.
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50 of 58 people found the following review helpful By Sean F. Peterson on June 21, 2009
Package Type: Standard Packaging Verified Purchase
It does everything it's supposed to. I hooked up two 12" kickers to the existing stock system in my Jeep and they pound. They're so loud I had to turn the base all the way down. It's a good cheap buy for a 2 channel set up, it rocks.....5 Stars...
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29 of 34 people found the following review helpful By colea2011 on June 5, 2011
Package Type: Standard Packaging
This amp is great for the price, i bought this about a month ago and im using with my two 12" MTX terminators and they bump hard and it hasnt shut off or overheated and ive had it on for over a two hour trip and they bumped the whole way i rteccomend this amp to anyone who wants a good hit in your car for a very smnall price tag!
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24 of 28 people found the following review helpful By alex on April 22, 2011
Package Type: Standard Packaging Verified Purchase
When i got the package i was shocked by the size of this thing. it was HUGE and HEAVY. It's not an issue for me since all i look for is performance.As for the performance, i think it's pretty good. I don't have a decent subwoofer yet ( will buy 1 soon), but i hooked up a supposed 300 watt roadmaster speaker to this amp to see if i hooked up everything right. it was pounding like crazy and speaker got blown the *** up in 5 minutes. i was happy to see that because when i read a review saying that it was way under power of what it claimed to be, i was a little bit skeptical. Nevertheless, it's a 40 dollars amp. Cheapest in its price range. Even if it's only 500 rms i still think it's a heck of a deal. The amp has a lot of tweaks that i have yet to explore. I'm not Native English speaker so i hope you understand and find this review helpful :). Peace!

EDIT: it's currently pushing 1 12'' kicker cvx!!!!!! it bangs! you have to adjust the amp to get the max power out of it! i'm double happy with this amp right now! no overheatings or random shut downs! awesome awesome awesome!!!
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10 of 11 people found the following review helpful By George on July 31, 2011
Package Type: Standard Packaging Verified Purchase
Purchased the amp last week for 44 bucks with free shipping and arrived on the given arrival date as what amazon stated. Installed it yesterday to my technics 4 speaker subwoofer lying around, 2 speakers where both wired in parallel so in all both speakers in right and left input has 8 ohms and total of 16 ohms for all 4 speakers each speakers is rated at 300 watts. I thought this would be an overkill for my amp, upon completing all hookups I fired it up boy it still sounds good played several hours of music amp still stayed cool to touch despite my speaker setup. If you're looking for a decent but cheap amp to fill some low end bass that your current setup lacks then is right for you but if you are looking for some pounding and rattling bass you might spend more on high end amp.

Update:
Have the unit for almost 5 months now without any neg issues. Just a sort of advice when installing this unit is don't cheap on the connection. Every connection you do must be soldered with the amp kit you're using. Solder with the wire connectors from the battery to its fuse holder, ground wire and towards the amp itself. Tighten the connections properly and remember to have some good grounding point by sanding into bare metal where you tap your ground wire(grounding wire must not be more than 2 feet length), it saves some headache in the future we're talking high current flow here so any loose and on and off contacts can cause short circuits it can either damage your amp or some electronic components in your car. Lastly the casing of this amp has some hole or perforation at the bottom which helps dissipates heat so don't block it leave a little clearance there by putting some washers/small bolts or any alternative materials you have in hand for elevation so that when you screw the amp to the surface it will not just lay flat obstructing those openings which helps in keeping the amp cool.
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22 of 28 people found the following review helpful By Darrell L. Tate on August 28, 2009
Package Type: Standard Packaging
I am powering two Rockford P-2s 12s and have it dropped down to the right ohms but this just doesnt seem to put that much power out. It is a inexpensive amp and I would expect big boom but would have liked to have a bit more. This product was shipped extremely fast and was packaged perfectly. I would reccommend this product for the price.
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9 of 10 people found the following review helpful By Cuervo on October 20, 2010
Package Type: Standard Packaging Verified Purchase
i hooked this amp with a bazooka... works amazing.
for the money is a steal. great amp.
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13 of 17 people found the following review helpful By clamo on April 14, 2011
Package Type: Standard Packaging Verified Purchase
well I was gona do a video review but they only let you upload a 10min 100meg clip.
for the price this is a good amp so far, its not a true 1000W that's for sure its more like 600W, the fuse says it a 30a. well if this was a true 1000W it would have a 50a fuse or 2 25a's
but for what this does push its not bad. got an 8" 4ohm wired in series, bridged, that's 250W max and I don't have the gain control at max.
I recommend this for people on a budget.

now as for the rest complaining about this amp, if you don't know how to properly install and set one up don't bother with any amp. cause they are all about the same.
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Pyramid PB717X 1,000-Watt 2-Channel Bridgeable Amplifier
This item: Pyramid PB717X 1,000-Watt 2-Channel Bridgeable Amplifier
Price: $40.02
Ships from and sold by Amazon.com