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Pyramid ZPA150

1500W, Professional Amplifier with Dual Output Level Controls and RCA Inputs

In Stock. Only 3 Left!
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List price $239.99

$114.99

with warranty

You Save: $125.00 (52.09%)

Arrives by Thursday, July 31 to zip 20147

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In Stock. Only 3 Left!

Arrives by Thu, July 31

Product Features

  • Professional DJ Amplifier
  • RMS Power Rating:
    • 8 ohms: 350 watts x 2 chan.
    • 4 ohms: 750 watts x 2 chan.
  • LED output level meters
  • Dual output level controls
  • Heavy-duty fan cooling
  • Signal LED indicator
  • Clip circuitry with LED indicator
  • Protection circuitry with LED indicator
  • Stereo/mono selector
  • Binding post speaker connections & Speakon outputs
  • Switched AC accessory outlet
  • THD (Total Harmonic Distortion): 1%
  • Frequency Response: 20-20,000 Hz
  • Signal-to-Noise Ratio: 102 dB
  • Input Level: +4 dB
  • 115V–230V Selector
  • Dimensions: 13-5/8"D x 19"W x 4-5/16"H
  • 1-year Manufacturer's warranty

Power Specifications

Number of Channels
This is the number of channels that the professional amplifier is designed to power.
2 Channels
Continuous Power @ 8 ohm
This is the continuous (RMS) power output of the amplifier at an 8 ohm impedance.
350 watts x 2 channels
Continuous Power @ 4 ohm
This is the continuous (RMS) power output of the amplifier at an 4 ohm impedance.
750 watts x 2 channels
Continuous Power @ 8 ohm (Bridged)
This is the continuous (RMS) power output of the amplifier at a bridged 8 ohm impedance.
1500 watts x 1 channels
Total Continuous Power
This is the total continuous power rating (RMS) that the amplifier is able to output.
1500 watts

Amplifier Specifications

Amplifier Class

An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.

D
Signal-to-Noise Ratio
This spec compares the strength of the signal to the level of background noise. A higher value indicates less background noise.
102 dB
Frequency Response
The range of frequencies the amplifier will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
20 - 20000 Hz
Input Sensitivity
This is the input sensitivity of the amplifier.
1 volts
THD (Total Harmonic Distortion)
The amount of change in harmonic content of the signal as it is amplified. A lower figure indicates less change and a more accurate amp. THD below 0.10% is inaudible.
1%
Voltage Gain
This is the voltage gain of the amplifier measured in decibels.
4 dB
Cooling Options
These are the different cooling systems used in the amplifier to keep it cool.
Cooling Fan

Physical Specifications

Height
The height of the item, measured from top to bottom, in inches.
4-5/16"
Width
The width of the item from left to right (side-to-side) measured in inches.
19"
Depth
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
13-5/8"
Weight (Pounds)
This is the weight of the item in pounds (lbs).
18 lbs
Rackmount Spaces
This is the total number of spaces that the preamplifier will occupy when mounted on a rack.
3U

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
50%
4 Star
0%
3 Star
50%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
2.0
Value
5.0
Features
4.0
Design
4.0
Usability
5.0

federico

Uruguay

Overall
Durability
Value
Features
Design
Usability

very good for the money

January 17, 2014

This amplifier really has 1500w power!! I do not know how much is it going to last, but for the price I think that it is ok. It sounds good and manage to move big speakers.

0 of 0 found this helpful

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disappointed

Canada

Overall
Durability
Value
Features
Design
Usability

doesnt work

January 11, 2012

Only b channel works in stereo. Also bridged mode only works in stereo when it shouldnt, in bridged mode speakers don't work.

0 of 0 found this helpful

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Product Summary

Manufacturer

Model Number

ZPA150

UPC

068888885973

Weight

17.85lbs

Internal SKU

zpa150

Internal Product ID

30279

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Pyramid ZPA150