Check you upgrade eligibility
Trade and Save
DIY
Tech Channel - How-To articles, Buying Guides and more
Videos and Blog
Find the Batteries You Need
Grads Day

PYRAMID® PA105 80-Watt Microphone PA Amplifier w/70V Output

Model:

PA105

 | Catalog #: 55027074
$66.99
$66.99

Free Ground Shipping on orders over $50.(Details)
BUY ONLINE
In stock
Usually ships in 1 - 2 business days
Add to Cart
Ship to Store

You Might Also Want

Black Chromatic Plated Super-Cardioid Dynamic Microphone
$39.99
$39.99
Close
Close

Black Chromatic Plated Super-Cardioid Dynamic Microphone

$39.99
$39.99

5

  • Fine super-Cardioid polar pattern high gain before feedback
  • Used fine neodymium magnet and dual dome diaphragm, high sensitivity
  • Ball grill with hardened mesch & leather black anti-rolling ring
  • Directional characteristics : Super-Cardioid Dynamic

See Full Product Description

Free Ground Shipping on orders over $50..  More details

Availability:

ONLINE In stock
Usually ships in 1 - 2 business days
IN STORE
Available at most stores, find it near you


Go to Product Detail Page
150-Watt 2-Way PA Monitor Speaker
$99.99
$99.99
Close
Close

150-Watt 2-Way PA Monitor Speaker

$99.99
$99.99

4

  • 3 tweeters-3x7" piezo horn tweeter plus two 3x3" piezo tweeters for sparkling highs
  • Great bass response-15" woofer with 2-1?2" voice coil and 50-ounce strontium-ferrite magnet
  • 1?4" phono jack and 2 pushbutton terminals for easy connection to most amplifiers

See Full Product Description

Free Ground Shipping on orders over $50..  More details

Availability:

ONLINE In stock
Usually ships in 1 - 2 business days
IN STORE
Available at most stores, find it near you


Go to Product Detail Page
50-Ft. 16-Gauge Clear 2-Conductor Speaker Wire
$19.49
$19.49
Close
Close

50-Ft. 16-Gauge Clear 2-Conductor Speaker Wire

$19.49
$19.49

4

  • Feet per package: 50
  • Type: 16-gauge stranded
  • Color: clear

See Full Product Description

Free Ground Shipping on orders over $50..  More details

Availability:

ONLINE In stock
Usually ships in 1 - 2 business days
IN STORE
Available at most stores, find it near you


Go to Product Detail Page
Product Summary

May I have your attention please!

Here's a budget-friendly, 80-watt amplifier with dual mic inputs and 70V output. There are also 4, 8 and 16 ohm speaker outputs so you have maximum flexibility in designing your system. You can even link a second PA105 to double the size of your system.

  • Includes master volume and tone controls as well as Phono and Aux volume controls
  • 1/4" Mic 1 and Mic 2 iputs, each with volume control
  • Phono and Aux RCA input jacks and a Phono/Aux input selector
  • 4, 8, 16 ohms and 70 volt speaker outputs
  • 12VDC/4A power input so you can use the amplifier from a 12V source
  • Unswitched AC outlet
  • 20W mono 10% RMS at 8 Ohms
Pricing and availability: Please note that all prices are subject to change without prior notice. Prices advertised on this site are for online orders only. Prices on some items may differ from those advertised in RadioShack stores. All merchandise may not be available at all stores, and all stores may not participate in all sales promotions. We recommend you contact the store to confirm product availability and price.

Shipping

Usually ships in 1 - 2 business days

What shipping method is right for me?

Other ways to get it


By phone: 1-800-843-7422

Manufacturer Warranty

  • Parts: 12 month
  • Labor: 12 month
Tech Specs

Customer Reviews

REVIEW SNAPSHOT®

by PowerReviews
PYRAMID® PA105 80-Watt Microphone PA Amplifier w/70V Output
 
2.6

(based on 10 reviews)

Ratings Distribution

  • 5 Stars

     

    (3)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (2)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (5)

50%

of respondents would recommend this to a friend.

Pros

  • Great sound quality (3)
  • Simple use (3)

Cons

  • Poor sound quality (3)
  • Unreliable (3)

Best Uses

  • Professional (3)
    • Reviewer Profile:
    • Tech savvy (6), Practical (3)
    • Primary use:
    • Business (3)

Reviewed by 10 customers

Sort by

Displaying reviews 1-10

Back to top

(1 of 2 customers found this review helpful)

 
3.0

Check your speaker type!

By Mr. Radio Engineer

from Gulf Coast

About Me Radio Engineer

Verified Reviewer

Pros

  • Easy To Set Up

Cons

  • Runs Hot

Best Uses

  • Basic Systems

Comments about PYRAMID® PA105 80-Watt Microphone PA Amplifier w/70V Output:

70 volt speaker outputs require a transformer.
Do not connect 8 ohm speakers to 70v output or
it will crash!

  • Was this a gift?:
  • No

(4 of 4 customers found this review helpful)

 
5.0

Great product for the price

By PhoneJack

from Duluth, Minnesota

About Me Installer-Tech

Pros

  • Accurate Controls
  • Good Power Output
  • Great Sound Quality

Cons

  • Somewhat difficult to set

Best Uses

  • Business applications

Comments about PYRAMID® PA105 80-Watt Microphone PA Amplifier w/70V Output:

I have installed a few of these in business applications, although they are kind of tedious to set up, they work fine. Provide very clear crisp sound. Many of the other complaints I have read can be directly attributed to other factors and not necessarily the paging amp itself. These are a real bargain for the price.

(1 of 2 customers found this review helpful)

 
1.0

don't buy

By Chuck

from Commerce, California

About Me Practical

Pros

    Cons

    • Poor Sound Quality

    Best Uses

      Comments about PYRAMID® PA105 80-Watt Microphone PA Amplifier w/70V Output:

      The static is getting worse, picks up radio stations and blasts them loudly thru the warehouse. Cannot get any techincal support.
      Stay away from this one.

      (2 of 2 customers found this review helpful)

       
      3.0

      Works Well

      By Pastor Lynn

      from Aiken, SC

      About Me Practical

      Verified Buyer

      Pros

      • Clear Sound

      Cons

      • Difficult To Set Up

      Best Uses

      • Larger Rooms

      Comments about PYRAMID® PA105 80-Watt Microphone PA Amplifier w/70V Output:

      I am an Evangelist and preach in Cowboy Churches. This PA is portable and powerful enough for larger rooms and smaller auditoriums. Figuring out how to setup the speakers was/is a challenge.

      (1 of 2 customers found this review helpful)

       
      1.0

      Sound fizzled after being used 6 times

      By DaveA1

      from Pittsburgh PA

      About Me Practical, Professional, Tech Savvy

      Verified Reviewer

      Pros

      • Inexpensive

      Cons

      • Poor Sound Quality
      • Static crackling noise

      Best Uses

      • Larger Rooms

      Comments about PYRAMID® PA105 80-Watt Microphone PA Amplifier w/70V Output:

      Initialy thought this was a good product. We had only used it about 6 times when extremely annoying crackling began. It was so bad the people speaking had to shut the PA off.

      (1 of 1 customers found this review helpful)

       
      5.0

      great product, works well

      By Chuck

      from los angeles, calif.

      About Me Tech Savvy

      Verified Buyer

      Pros

      • Great Sound Quality
      • Long Lasting
      • Simple Use

      Cons

        Best Uses

        • Professional

        Comments about PYRAMID® PA105 80-Watt Microphone PA Amplifier w/70V Output:

        A sound system for a 30,000 square foot warehouse

        • Primary use:
        • Business

        (1 of 1 customers found this review helpful)

         
        1.0

        Pyramid Amp

        By Mike, Facilities Mgr.

        from Yardley, PA

        About Me Gearhead, Tech Savvy

        Verified Buyer

        Pros

        • Simple Use

        Cons

        • Poor Sound Quality
        • Unreliable

        Best Uses

        • Would not recommend

        Comments about PYRAMID® PA105 80-Watt Microphone PA Amplifier w/70V Output:

        We had a hard time getting the amp to work initially. It took several hours to find a barely acceptable setting combination of Mic input gain and output volume to reduce distortion. We are using the equipment temporarily until we can find a better quality amp for our paging system.

        • Primary use:
        • Business

        (1 of 2 customers found this review helpful)

         
        1.0

        Stay away!!!

        By Tom Thumb

        from Lufkin, TX

        About Me Tech Savvy

        Pros

        • Lightweight

        Cons

        • Noisy
        • Unreliable

        Best Uses

        • Professional

        Comments about PYRAMID® PA105 80-Watt Microphone PA Amplifier w/70V Output:

        First one defective right out of the box--returned. Ordered replacement-defective right out of the box--returned.Didn't order any more.

        • Primary use:
        • Personal

        (2 of 2 customers found this review helpful)

         
        5.0

        Best Value application

        By Steve

        from Dallas, TX

        About Me Tech Savvy

        Verified Buyer

        Pros

        • Great Sound Quality
        • Lightweight
        • Simple Use

        Cons

          Best Uses

          • Professional

          Comments about PYRAMID® PA105 80-Watt Microphone PA Amplifier w/70V Output:

          Office overhead music amp

          • Primary use:
          • Business

          (7 of 7 customers found this review helpful)

           
          1.0

          Junk

          By Draac

          from Revere, Ma

          About Me Tech Savvy

          Pros

            Cons

            • Unreliable

            Best Uses

              Comments about PYRAMID® PA105 80-Watt Microphone PA Amplifier w/70V Output:

              Buy Something else. This thing was poor qulity from the start. Last night I smelled mine smoking..it's dead only after a year or so.

              • Primary use:
              • Personal

              Displaying reviews 1-10

              Back to top