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SPECIFICATIONS
Type:
Gain:
Input Sensitivity:
Power Output:
Frequency Response:
Input Impedance:
Source Impedance:
Load Impedance:
Output Impedance:
Noise Level:
Controls:
Power Supply:
External Power Available:
Tubes:
Dimensions:
Color:
Weight:
Special Feature:
Accessory:
Power Amplifier
68 db
0.9 volt
80 watts at less than 2% thd 60 to 20,000 cps
80 watts at less than 5% thd 40 to 20,000 cps
±1 db, 5-30,000; ±5 db, 1-100,000 cps
70,000 ohm potentiometer
150, 600 ohms with 15095 Plug-in Transformer
4 (18 v), 8 (25 v), 16 (36 v), 62 (70 v) ohms ungrounded
Less than 15% of nominal load impedance
80 db below rated output
Volume control, continuously variable, composition
117 volts, 50/60 cps, 240 watts
117 volt ac receptacle on chassis
2-6CG7, 4-6CA7/EL34, 2-5U4GB
8 3/4" high, 19" wide, 8" deep
Dark green
27.5 lbs.
Two stage high-pass-filter for protection of horn loaded drivers
15095 Plug-in Transformer
OPERATING
INSTRUCTIONS
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Summary of Contents for Altec Lansing 1569A
- Page 1 OPERATING INSTRUCTIONS SPECIFICATIONS Type: Power Amplifier Gain: 68 db Input Sensitivity: 0.9 volt 80 watts at less than 2% thd 60 to 20,000 cps Power Output: 80 watts at less than 5% thd 40 to 20,000 cps ±1 db, 5-30,000; ±5 db, 1-100,000 cps Frequency Response: 70,000 ohm potentiometer Input Impedance:...
- Page 2 The total of the power settings for a l l speakers should be equal to or less than the amplifier system power rating. The 1569A Amplifier is equipped with outputs to drive both a 70 volt line and a 25 volt line.
- Page 3 FREQUENCY IN CYCLES PER SECOND PARTS LIST R10,12,13 47,000 ohm ±10%, 1 W. .002 mfd.± 10% cermanic disc Erie 811-202 2200 ohm ±1%, 1/2 W. deposited carbon .001 mfd. ±10% cermanic disc Erie 811-202 R 1 1 100 ohm ±10%, 1/2 W. R16,17,18, 50 mfd.
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