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Main Electronic Supplies Ltd
4554 Main Street, Vancouver, BC, Canada, V5V 3R5
T: 604-872-0267 / F: 604-872-0268

*Dear Valued Customers*

We would like to inform you that Main Electronic Supplies is now permanently closed.

We are currently in the process of selling off our entire inventory in larger sections.
If interested, please email us at:

We sincerely thank you for your continued support!



    - Record Player Needles, Cartridges & Accessories (Sold to Innovative Audio)
    - Foam Surrounds (Sold to Innovative Audio)
    - Vacuum Tubes – Modern Stock (Sold)
    - Vacuum Tubes – NOS Stock (Sold)
        - Contact: Michael Charles (
        - Contact: Clark Graham (
    - Capacitors (Sold)
    - Resistors (Sold)
    - Bulk Wire (Sold)
    - EL Wire (Sold)


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Audio Generators

Compact Design
Large Easy to Read Scale
Low Distortion
Sine or Square Wave Output
Built-in Attenuator

$ 302.00 Canadian Dollars

SGA-8200 Audio Generator

The SGA-8200 Audio Generator can output a sine or square wave from 10Hz to 1MHz. Ideal for testing audio and op-amp circuits. Necessary equipment for the serious audio enthusiast

Frequency Range 10Hz to 1 Mhz
Accuracy 10Hz to 1 Mhz
100Hz to 100Khz
Output Impedance 600 Ohms unbalanced
Sine Wave Output Range 10Hz to 1Mhz
Output Voltage 8V RMS maximum
Output Distortion 500Hz to 50Khz
50Khz to 500Khz
Square Wave Output Range 10Hz to 100Khz
Output Voltage 15V p-p max.
Synchronization Range +_ 1% of oscillator freq. per V RMS
Input Impedance 10K ohm approx
Max Input 10 V RMS

$ 106.00
Canadian Dollars

GF800 Sine/Square Wave Audio Generator

20 HZ - 150KHZ Low Distortion

Sine and square wave generator
20 hz to 150khz in 46 steps
Low distortion R-C oscillator
Variable output control
Low battery indicator

Frequency Range - X1 Range 20hz to 1.5khz (23 Steps)
X100 Range 2khz to 150khz (23 steps)
Accuracy - 200hz thru 100khz +- 3% 150khz and 150khz +- 5%
Output Control - 0db/-20db attenuator switch and variable amplitude control.
Output Impedence - approximately 600 ohm
Sine Wave Characteristics - Voltage 1.2v RMS at max setting (no load). Flatness (short term) 20hz to 150khz + .5db (reference freq. 1kh)
Distortion 200hz - 15khz < .05% 15khz -150khz <.3%
Square Wave Characteristics - Voltage >_5v p-p at max setting, Rise&fall Time Less then .5us, Sag Less then 5% at 20hz (Dc coupled), Over shoot <2% from max output to 50mv p-p, Duty ratio 50% +- 5%

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*Dear Valued Customers*

We would like to inform you that due in part to the passing of both Phil and Daniel,
the founders of our family business, Main Electronic Supplies is now "Closed."

We are currently looking to sell the whole lot or large sections of our inventory.
If you or anyone you know (including businesses) are interested,
please email us at:

Once our inventory has found a new home,
we will gladly provide an update below as to where it has moved.

We sincerely thank you for your understanding and continued support since 1971!



- Our stock of both "Record Player Needles, Cartridges & Accessories"
and "Foam Surrounds" have now moved to Innovative Audio!

Prices are subject to change without notice.