ATI at1825
ATI AT1820 SERIES AMPLIFIER MODELS Amplifier Technologies AT1820 Series amplifiers meet the needs of home audio systems from two channel to home theater. Simple and straightforward in design, the ATI AT1820 series offers models from 2 to 7 channels per chassis. AT1820 Series amps deliver 200 watts per channel to 8 ohms and 300 watts per channel to 4 ohms and offer tremendous value, performance, and reliability. Beginning with the the two-channel AT1822 to the seven-channel AT1827, all AT1820 Series amplifiers feature ATI's Soft Turn-on protection. The Soft Turn-on circuit gradually powers up the amp to avoid tripping the circuit breaker or dimming the lights. At the back of the amplifier, an RCA unbalanced input, an XLR Balanced input, input selection switch and a pair of gold-plated, 5-way binding post outputs support each channel. There is also a 1/8” mono mini jack for +12V trigger, a gold-plated chassis ground lug, a fuse holder and an IEC 20 Amp inlet for the provided detachable power cord. The supplied power cord will have either: a NEMA 5-15 plug (Type B) for use in the USA, a BS 1363 (Type G) plug for use in the UK, or a Schuko (Type F) plug for use in the EU and the rest of the world. AT1820 Series amps are passively cooled with large heat sinks for efficiency and low noise operation. Featuring toroidal transformers with bi-filar windings ensures low noise and crosstalk, hallmarks of all ATI amplifiers. Caractéristiques Numbers of Channels2-7 FTC Full Bandwidth Power [email protected] 8Ω (Watts RMS)200W FTC Full Bandwidth Power [email protected] 4Ω (Watts RMS)300W Input Sensitivity for Full Rated FTC Output Power - 8Ω1.6 Volts Frequency Response+0, -.5dB, 5Hz to 20kHz, load independent Signal-to-Noise Ratio (Ref FTC Rated Power, A-Wtd)>120dB (A-weighted - Ref. 8Ω FTC Power) Total Harmonic Distortion + Noise (20Hz - 20kHz)-100dB from 20Hz to 20kHz Voltage Gain (RCA Inputs)28.5dB ±0.5dB Voltage Gain (XLR Inputs)27.5dB ±0.5dB Slew Rate> 50V / μS Input Impedance28 kΩ Nominal Output DC Offset
3199EUR : 
