Up for sale is a EC 4.5 remote control preamp. The unit is a class A amplifier stage. This preamp is a wonderful sounding unit, with a wide, deep, and musical soundstage.
Technical Specifications EC4½ :
The following technical data were measured on randomised test objects and are typical data. All measurements are made with the following equipment:
Distortion analyser: Tektronix AA501
Oscilloscope: Tektronix 468
Oscillator: Tektronix SG505
Frequency counter: Rascal 9838
Phase meter: Hewlett Packard 3575A
Preamplifier section
Single ended operation (gain) 0 dB
Balanced operation (gain) 6 dB
Input impedance 50 kOhm
THD single ended (1.5 V output) 10 V RMS
Channel separation (1 V output, 1 kHz) > 90 dB
Output impedance 100 Ohm
Max. output Single ended 8 V RMS
Max output Balanced 16 V RMS
Output noise 400 Hz - 30 kHz input shorted
Single ended : 6 μV
Balanced : 11 μV
Power consumption (no load or signal) 15 W
Dimensions
Width 483 mm / 19 inches
Depth 240 mm / 9.5 inches
Height 70 mm / 2.8 inches
The unit was recently gone over by a tech, and is good working order.
Asking 600.00, plus shipping.
I've got too much equipment, so I need to downsize. Feel free to email with questions.
Shipping to lower 48 only.
