Music Trade Review

Music Trade Review -- © mbsi.org, arcade-museum.com -- digitized with support from namm.org
THE MUSIC TRADE REVIEW
SEPTEMBER 26, 1925
Three new power amplifying tubes
/or increase of volume
and quality of reproduction
•
•
•
Radiotron UX-120
New RCA dry battery power amplifier
tube which, when connected to last audio
stage of a dry battery operated receiver,
provides volume double tbat obtainable
from UV-201'A tubes.
List
$2*SO
Radiotron UX-112
New RCA storage battery power amplifier
tube for improvement of quality and vol-
ume in storage battery operated receivers,
List
$6*50
Radiotron UX-210
New RCA super-power amplifying tube
designed for use in A.C. operated power am-
•
plifiers. The most powerful audio frequency
amplifying tube on the market. List. $9*00
•
•
The standard RCA Radiotrons you now sell—some equipped
with the new RCA standard "UX" base—
Radiotron
Radiotron
Radiotron
Radiotron
Radiotron
Radiotron
Radiotron
Radiotron
Radiotron
WD-11
WD-12
*WX-12
UV-199
*UX-199
UV-200
UX.200
UV-201-A
*UX-201-A
$2.50
$2.50
$2.50
$2.50
$2.50
f 2 * 50
? 2#5 °
$2.50
$2.50
_
^
T w o n e w R C A
n
Rectrons—rectifier tubes
for use in "B" battery eliminators and de-
vices
serving similar functions.
* _ A . m > , Qr « w x » tube providcs
precise i y
the same performance as the corresponding "UV"
or "WD" tube, the only change being in the
j a e : n n n r t \, o *,„„
design of the base.
Rectron UX-213
New RCA full-wave rectifier using input
voltages up to 220 per plate. Provides
current output of 65 milliamperes.
List
$7«00
Rectron UX-216-B
New RCA half-wave rectifying tube for
use in "B" battery eliminators and similar
devices. Operates at plate voltages up to
550, with current output of 65 milliam-
peres.
List
$7-5O
adiotron
AN RCA PRODUCT
S