Radio - Accessories
Gregoire and Associates LLC
FOR THE RADIO
amateur radio headsets,
desk microphones and push to talks.
Manufacturer of PC headsets for personal computers.
PRE-2000 MIC. "PRE-PREAMP"
Older model radios, both tube type and earlier solid
state units, lack sufficient microphone gain to
support the state-of-the-art TR-2000 electret microphone.
Also, they do not provide a DC voltage at the microphone
connector, which is required.
Both of these problems may be addressed with a
battery-powered, single stage transistor
"pre-preamp". We provide a practical schematic
and parts list for such a device, included in the
instructions for the Model TR-2000. The parts we have
specified are available, inexpensively, at stores such as
Radio shack .
For those operators not desiring to construct their own
pre-preamp, we offer the Model PRE-2000, fully assembled
and tested, constructed in a handsome, textured, black
plastic enclosure, including 9-volt battery compartment,
ON-OFF switch, and an integrated miniature
high-reliability, red push-to-talk button. It is designed
to be placed conveniently on the operating table, near
39.95, MODEL PRE-2000 mic.
"pre-preamp" (less battery),
(requires Model TR-2000 headset purchase)
Our new TR-2000 mic element has sufficient audio
output to drive older radios, without amplication.
KITS & CONNECTOR
The Model TR-2000 headset, both assembled and kit, are
priced in their basic form without connectors installed
on the end of their five foot dual coaxial cable. This
gives the buyer an opportunity to save the cost of labor
associated with connector installation, by performing the
For the convenience of our customers, we stock connector
kits for many popular, late model radios. The kits
consist of the connector(s) and other small hardware
items which may be required to complete the installation.
Price for connector kits is $10.00. Please check with us
for availability and cost of a connector kit for your
radio. Call us toll free 1-800-634-0094.
For those individuals who prefer to purchase the headset
with connectors already installed, we offer to completely
install connectors on the Model TR-2000, for your
"plug and play" installation on many popular,
modern as well as vintage radios. When you purchase an
assembled TR-2000 headset and a connector kit for your
radio, installation of the connectors is now included for
the low price of $58.95, plus shipping and handling. (A
battery and switch at $10.00 additional may be required
for vintage radios.) Want to use your TR-2000 headset on
more than one radio? We now offer an interchange system
(adapters)for $15.00 additional. After the interchange
system is installed, additional adapters can be ordered
for $22.00, each. The list of radios that we support
with connector installation service is constantly
growing, so please check with us on our toll free number,
concerning yours. 1-800-634-0094 or 510-282-9300.
PRICE: $10.00, mic./headphone connector kit.
PRICE: $68.95, TR-2000 with connectors installed for
total price of the TR-2000 with connectors installed for
most modern radios is $58.95 plus shipping and handling.
Push to talk buttons are optional.
This convenient carrying bag is precisely sewn from
luxurious black leatherette. The closure is a thick draw
cord. A carrying bag will hold a Model TR-2000 headset,
push-to-talk system, as well as a small, handheld
NOW $17.95, leatherette carrying bag.
TEMPORARILY OUT OF STOCK
QUESTIONS? CALL NOW TOLL-FREE
Specifications, prices and availability
subject to change without notice.
Copyright 2006 Warren Gregoire and Associates LLC
All Rights Reserved.