POWER AMPLIFIER SECTION
EL84’s with 12AX7 driver
Rated Power &Load
18w RMS into 8, 4 ohms
Power @Clipping (Typically)
(5%THD, 1 KHZ, 120v AC line) 18W RMS into 8, 4 ohms (Bias must be reduced to
measure)
Frequency Response:
+0,-2db, 50HZ to 15KHZ,@, 20w RMS into 16 ohms
Hum &Noise:
Greater than 80 dB below rated power
Power consumption:
150wtts 50/60HZ. 120 VAC(domestic)
PREAMP SECTION
3-12AX7’s
The following specs are measured @1KHz with the controls present as follows:
Pre &Post (lead)@0
Bass &Treble EQ @12
Middle
EQ@0
Nominal Level is with Input Gain @6
MINI level is with Input Gain @ 12
Preamp Normal Input
Impedance: Very high Z, 470Kohm
Lead Channel
(Post Gain @ 12)
Nominal Input level –40dBv, 10mV RMS
MINI Input Level: -70 dBV, 0.3mV RMS
Normal Channel:
Nominal Input Level:
-17 dBV , 140mV RMS
MINI Input Level: -28dBV, 40mVRMS
Max Input Level: 0dBV 1.0VRMS
Equalization:
Customer bass, middle & treble passive-type EQ
Designed input Level:
-6dBV ,0.5VRMS
IMPORTANT SAFETY INSTRU
IMPORTANT SAFETY INSTRU
IMPORTANT SAFETY INSTRU
IMPORTANT SAFETY INSTRUCTIONS
CTIONS
CTIONS
CTIONS
WARNING
WARNING
WARNING
WARNING:
:
:
:
When using electric products, basic cautions should always be
followed.
1.
Read all safety and operating instructions before using this product.
2.
All safety and operating instructions should be retained for future reference.
3.
Obey all cautions in the operating instructions and on the back of the unit.
4.
All operating instructions should be followed.
5.
This production should not be used near water, i.e.. a bathroom , sink,
swimming pool, wet basement, etc.
6.
This product should not be placed near a source of heat such as a stove,
radiator, or another heat producing amplifier.
7.
This product should be located so that its position does not interfere with its
proper ventilation. It should not be placed flat against a wall or placed in a
built-in enclosure that will impede the flow of cooling air
8.
Connect only to a power supply of the type marked on the unit adjacent to
the power supply cord.
9.
Never break off the ground pin on the power supply cord
