hifi engine

Epicure M4


in


Epicure M4

Specifications

Dimensions: 18 1/4" x 9 1/2" x 5 1/2"
Weight: 18 lbs
Frequency Response
- Phono Section: 20 - 20k Hz +/- .25 dB from RIAA
- Line Level Section: 10 - 100k Hz +/- .25 dB
Total Harmonic Distortion: Less than 0.005% at any frequency
or output voltage up to 2.5 volts rms
Signal to Noise Ratio
- Phono Section: Better than 85 dB ("C" weighted)
Better than 100 dB ("A" weighted)
Referenced to 10 mV input
- Line Level Section: 105 dB referenced to 1 volt input
Phono Overload: Better than 150 mV
(1 kHz at 40 dB gain)
Phase Shift
- Phono Section: Less than 5° at 20 kHz
- Line Level Section: Less than 2° at 20 kHz
Maximum Undistorted Output: Better than 5 volts rms
Rated Output: 2.5 volts rms
Input Impedance
- Phono Section: 47 kΩ
- Line Level Section: 100 kΩ
Output Impedance: 600 Ω, tape or main output
Input Capacitance
- Phono Section: 37 pF
- Line Level Section: 47 pF
Gain
- Phono Section: Variable, 36.5 dB - 43.5 dB at 1 kHz
- Line Level Section: 23.53 dB
Volume Control Tracking: Better than +/- 1 dB
High Filter: -3 dB at 7.5 kHz, 12 dB/octave
Low Filter: -3 dB at 50 Hz, 12 dB/octave
Bass Control: +/- 18 dB at 20 Hz (hinge at 1 kHz)
+/- 9 dB at 20 Hz (hinge at 600 Hz)
Treble Control: +/- 15 dB at 20 kHz (hinge at 2.5 kHz)
+/- 8 dB at 20 kHz (hinge at 3.5 kHz)

MSRP: 450.00
Built: 1975