Ram Audio MDi4-6K - 4 Channels Amplifier 4 x 1500 W 4 Ohms
MDi Series is the newest solution from RAM Audio for fixed installations, where state-of-the-art amplification technology has been used to manage acoustic systems in the most efficient and greenest way possible, without diminishing quality of sound and dynamics that have always typified RAM Audio amplifiers.
A new generation of QuantaPulse switching mode power supplies with Power Factor Correction to improve efficiency, with a schematic thought to give a very high capacity of instantaneous power, together with very evolved high efficiency audio modules in class D with an excellent quality of sound, are the basis on which RAM Audio has developed this new series that is capable of offering the most optimal solution to the very exigent fixed-installations market.
| Product type | Power Amplifiers |
| Type | PA Power Amplifiers |
| Rated ouput power (1kHz @ 4 Ohms) | 4 x 1500 W |
| Rated ouput power (1kHz @ 8 Ohms) | 4 x 800 W |
| High Z 100Vrms / 140Vpeak | 4 x 1500 W |
| Output circuitry | Class D |
| Frequency response | 20 20.000 Hz |
| THD | 0.05 |
| Gain | 75 dB |
| Input sensitivity | 2 V |
| Protection circuits | DC, HF Driver, mute when turning on/off, Open or mismatched loads, over-current, power supply overload, short circuit, soft start, thermal overload |
| Controls | 2 x highpass/lowpass (switchable), 2 x volume, bridge/stereo mode selector, ground lift, mains switch (on/off) |
| Indicators | level, Limit, Power, Protect (protection circuit engaged), Signal |
| Loudspeaker outputs | 2 |
| Speaker output connections | Speakon compatible |
| Cooling | highly efficient, automatic |
| Operating voltage | 170 - 264 VAC |
| Weight | 5 kg |
