Immersive MA7-200 7-Channel Power Amplifier
Filed under: Amplifiers
MA7-200 Specifications
- Modular chassis design holds up to seven 200 watt (@8 ohms) mono block power modules.
- 200 watt power modules feature independent 350VA, low noise toroid power transformers w/ high speed rectifiers and 48,000uF of storage per channel for a 336,000uF total, across seven independent channels.
- High efficiency Class H power amplifier design, minimizes power losses and allows cool operation.
- Complementary, discrete power amplifier design incorporating high current, high speed, Toshiba power devices.
- Truly transparent, integrated soft clip circuitry.
- Balanced XLR and RCA inputs.
- Channel status indicators for standby, operate, and fault.
- THD less than .015%, 20Hz-20kHz with 80kHz measurement bandwidth.
- DC offset, less than 1mv, servo controlled.
- Completely Stable into 2 ohm loads.
- 200 watts/8 ohms - 300 watts/4 ohms - 400 watts/2 ohms *minimum* - seven channels driven, mains limited.
- Frequency response 20Hz-20kHz +/- 0.1 dB, or 10Hz-100Khz +/- 3dB.
- Signal to Noise Ratio - 100dB, un-weighted.
- Input impedance - 20k ohms.
- Crosstalk between ANY channels - greater than 120dB.
- Fully protected from all fault conditions with ultra quiet, module mounted, fan assisted cooling for severe duty cycle applications.
- Soft start circuitry. Silent turn on/off - No audible transients.
- Signal sensing auto turn on or remote trigger. Soft touch power switch.
- All aluminum capacitors are premium quality, low ESR, 105°C rated for high reliability and performance.
- Doubled sided, plate through, glass epoxy, FR4 PCB's used throughout with 2 ounce poured copper on all power sections and ground planes.
- Modules are designed for field replacement with the removal of four screws.
- 5RU chassis with floating multi-element, milled aluminum faceplate. Indirect cobalt blue illumination of all controls and main panel.
- Power consumption during standby - 3 watts or 60 watts at idle.
- IEC power inlet, 120/230 VAC user configurable on modules.
- Weight - 115 lbs.
- Dims: (HxWxD) 7 ¾" x 18 ½" x 19 ¼"
