McIntosh MEN220 Room Correction System

Room Correction, Custom-EQ and 2-Way Crossover capabilities. Easy to use analog interface 2-line vacuum fluorescent display reports status and aids in set-up of MEN220. Full system control and PC link are provided via RS232 while McIntosh Data, Power Control and IR Inputs offer additional remote control flexibility. Single-ended and balanced connections are supported. IR Remote Control included.

Electronic Specifications:
Unless noted, the following were taken with RoomPerfect set to bypass mode and voicing mode set to neutral.

• Frequency Response: +0, -0.5dB from 20Hz to 20,000Hz
• Total Harmonic Distortion: 0.002% from 20Hz to 20,000Hz
• Maximum Input Voltage: 4.5V Unbalanced and Balanced (Preamp-Power Amp) 2.25V Unbalanced and Balanced (Processor Loop)
• Maximum Output Voltage: 4.5V Unbalanced and Balanced (Preamp-Power Amp) 2.25V Unbalanced and Balanced (Processor Loop)
• Signal to Noise Ratio: (A-Weighted) 100dB
• Input Impedance: 10K ohms Unbalanced and Balanced
• Voltage Gain: 0dB
• Output Impedance: 50 ohms

Crossover Filter Types, Order and Slope:

• Butterworth, 1st order, 6 dB/octave
• Butterworth, 2nd order, 12 dB/octave
• Butterworth, 4th order, 24 dB/octave
• Linkwitz-Riley, 2nd order, 12 dB/octave
• Linkwitz-Riley, 4th order, 24 dB/octave
• Linkwitz-Riley, 8th order, 48 dB/octave

• Dimensions: (W x H x D) 17-1/2" (44.45cm) x 6" (15.24cm) x 18" (45.72cm) (including front panel, knobs and cables)