VI.
SPECIFICATIONS OF THE W-38
Tubes used:
Frequency Range:
Sensi ti vi ty:
Image Ratio:
Gain:
Tone Control:
Rumble Filter:
Loudness Control:
Output Power:
Frequency Response:
Equalizer:
Residual Noise:
Special circuits:
Input Terminals:
Dimensions:
Weight:
19 tubes and 1 diode-6BE6 x 2, 6BA6 x 3,
6AQ8
X
2, 6AU6
X
1, 6AL5
X
1, 12AX7
X
3,
6BM8 x 4, 5AR4 x 1, 6DA5 (Magic Eye) x 2,
&
OA79 (Diode) x 1.
FM; 80 -108Mc.
AM; 535 -1605Kc.
SW; 3.8- 11M c.
FM; 2.6uV /94Mc,
AM; 6uV /lMc.
SW; 6u V /8Mc.
FM; 30dB/94Mc.
AM; 46dB/1Mc.
Mag; 3mV.
X'tal; 36mV.
(input required for S/N 20dB
quieting)
AUX; 225mV. (input required for 9 watt output)
SOc/s
f+
10.5dB
lOKc
{
+8dB
1.-
8dB
-8.5dB
50c/s; - 8dB.
20c/s; - 15dB.
50c/s;
15dB.
10Kc;
4dB.
(Volume control at - 30dB)
14 watts per channel, (undistorted output 10
watts), or 28 watts in total.
(Harmonic Distortion less than 2%)
Within 20c/s - 50Kc ±0.5dB (output at 500mW)
RIAA
MAG; 30mV.
AUX; 4mV. (volume maximum, tone control flat)
FM-AFC, Loudness Control, Rumble Filter, D.C.
filament supply Equalizer Circuit,
&
Stereo
Headphone Jack.
MAG, X'TAL, AUX, TAPE REC, MPX IN, FM
OUT, RP (Recording
&
Playback) CORD SOCKET.
5.6" high x 18" wide x 14.2" deep.
30 lbs.
11
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