Masco Amp Gallery

Maco Amplifiers were largely a mail order brand available through Layfayette, Archer and other large electronics supply catalogs. It could also be purchased at music stores and appliance stores as an inexpensive house brand.

Masco PA heads are widely available and good quality. They were disgned for voice or music amplification. They differ from Guitar amplifiers in that they did not have the high gain preamp stages and produced more realistic tones. This makes them excellent harp amps.

Many harp players use masco heads with custom speaker cabinets or make a combination amp cabinet. They amps often have multiple speaker outputs to accomodate a variety of speaker combinations. The microphone input is perfect for a high impedance mic such as the JT-30.

MASCO stands for Mark Alan Sampson Company and the amps were produced on Long Island, NY during the 1940s and 1950s. The circuits in Masco amps were often incuded in SAMS photofacts and appear regularly on eBay.

I've been able to find three main types of amps. These are the MA, ME and MU series. There are a variety of other products. Here is a gallery of some of the images I've scarfed off of eBay.

These are almost always amps with two 6V6 tubes and older preamp tubes. The MA-60 had four 6L6's four 6J7's one 6sj7 two 6sc7's and two 5v4 rectifiers

MA Series Masco Amps

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ME Series Masco Amps

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MU Series Masco Amps

These amps were for musical instruments and were often used for laptop steel guitars. Little walter was supposed to have been playing though a Masco Amp when Muddy first heard him. (Remember, though, that Walter was not a gearhead and played through anything using any mic available and still sounded better than we do.)

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Masco produced a few other odd pieces. Here are some samples:


This is a Masco Audiosphere.


This is a nifty tube intercom made my Masco.


This is a very fancy Masco Reel-to-Reel tape recorder. Many Guitarists in the 1950s used a hacked tape recorder as their first guitar amp. It seems to have been a common thing to do.

 

 

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I cleaned up my tab for Sonny Boy's Help Me and made it into a short book. There's a Kindle version for 99 cents, and if you buy the paperback you get the Kindle free.

Playing "Help-Me" In the Style of Sonny Boy Williamson II: A step by step, note for note analysis of some of Sonny Boy's Signature Riffs

I also write Science Fiction, so you can sample some of my best stories. Also available in Kindle format.


Error Message Eyes: A Programmer's Guide to the Digital Soul
 

Vintage 1950's Shure Green Bullet Controlled Magnetic 520SLB Low Z Microphone

$86.00 (24 Bids)
End Date: Monday Mar-18-2019 22:53:17 PDT
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Vintage 1940's Turner CX crystal bullet microphone old antique w accessories

$175.00
End Date: Monday Mar-18-2019 23:07:29 PDT
Buy It Now for only: $175.00
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Vintage RARE working 1950's RCA MI-12016 Aerodynamic bullet microphone old used

$198.00
End Date: Tuesday Mar-19-2019 12:49:31 PDT
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Shure 520DX Green Bullet Mic

$119.00
End Date: Tuesday Mar-19-2019 15:05:48 PDT
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Vintage 1950's Astatic model 200 Crystal bullet microphone old w original stand

$69.00
End Date: Tuesday Mar-19-2019 15:53:03 PDT
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The JT30 Page Popular links

I began collecting data about the microphones used by blue harp players before there was an internet. I began organizing it into JT30.com in the late 1990s. I accumulated more stuff than I remember. This is some of it.

Street Theory

A Harp Player’s Guide to Music Theory

Learning Harp

Picking Up Blues Harp

A guide to learning to play Blues Harp

Microphone Information

Usenet Articles


Harp Amps

I've been collecting Harp Amps for a while. This is the old Harpamps.com website. There is lots of information here. Here a coupld of links.


Harp Tab

A collection of songs and riffs that I’ve worked out over the years, plus some libraries of stuff I’ve converted to tablature. I’ve included most of the notes and instructions that helped me when I was learning to play blues harmonica.

Basic Riffs Simple harp tabs for songs Blues riffs and phrases.

Harp-L Archives 1992 to 2002


1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003

Harp Frequently Asked Questions