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PASTIME PROJECTS ©
AMATEUR RADIO AND EXPERIMENTERS  HOBBY PROJECTS
Solid State Audio Amp Kit Model AA-2 SS ©

This kit was designed to be used with your favorite regenerative receiver, crystal set, home brew radio, or
any application where speaker volume is more appealing than headphones. Other applications might
include your tape recorder, Walkman, Sony, record players, guitar practice amplifier and so on.
Includes oak chassis,  front panel, printed circuit board, phono jacks for input and external speaker. Built-in
speaker with front facing grille, on-off switch, and 9 volt battery connector. (Can be used with an external 9
or 12 volt supply). TDA 7052 Integrated Circuit. Max power 1.2W @ 10% THD. Output 8 ohms. Voltage 3 to 18
VDC. Input impedance 100K. Frequency response 100 Hz to 20 KHz. 11 page manual includes step-by step
instructions and illustrations.  GREAT VOLUME !   
TODAYS NEWS
Customer Video of AA-2
SS in action
Another youtube video
  DEC 2, 2016
$145.00
$120.00
$120.00 + S&H
"LOOK MA- NO HIGH VOLTAGE" WEAK SIGNAL 40 METER CODE PRACTICE OSCILLATOR KIT.
$58.00
"REMEMBER WHEN" 6V6/6L6 80/40 METER CW (CODE) KIT
Our "Look Ma - No High Voltage"  12K5 "space charge 12
volt "transmitter kit" was first written up in the May 2006
CQ Magazine. This simple little crystal controlled oscillator
was designed for 40 meter code CW operation. It has just
enough power to be heard across your ham shack into your
receiver. As such, it might be good for code practice.  
Whatever your imagination can think up, this little kit with its
complete instruction manual will provide you with assembly,
wiring, testing and just plain fun.  Please order today. Kit
uses 12K5 tube. Supplied with kit is 40 meter crystal, and
all necessary parts.  You supply 12 VDC at 1 amp or more
and the key
All information, images, and documents on this website are the sole property of Pastime Projects of Mount Victory Ohio USA.  Any reuse or redistribution of the
contents of this website are strictly forbidden without authorization from Pastime Projects.  
Alham VT-1 Power Supply coming soon
COMPANION POWER SUPPLY KIT
PS2-MC
6V6-MC 40
$38.00 + S&H
WITH TUBE
 RETURNING SOON - IMPROVED REC-1a     
       'REGEN' TYPE RECEIVER KIT
READ MORE IN


DECEMBER 2, 2016
TODAYS NEWS