The Performer m1000 amplifier is an ultra-compact power amplifier. Thanks to the VOLTAiR technology this power amplifier has absolute control over the speakers up to their load limits. Designed as a mono block amplifier this bi-polar transistor power amplifier delivers up to 1000 W into 2 ohms, 750 W into a 4 ohms and 420 W into 8 ohms speaker. The Performer m1000 is equipped with a slave-through XLR output and an input trim switch.The Performer m1000 is equipped with a 1375 VA toroidal transformer. After many listening tests we are convinced that a fully analog power amplifier with a power supply built around a toroidal transformer sounds superior to digital amplifiers and power amplifiers with switch mode power supplies. The power supply is equipped with a capacitance of 100,000 µF for screening and electricity storage and a faithful reproduction of impulse peaks. The toroidal transformer is mounted on a separate mounting plate that sits on 8 rubber dampers to extenuate any mechanical hum noise.The Performer m1000 has a protection circuit against DC (direct current) voltage at the output and a limiter against overloading the output. If DC is detected at the output, the amplifier automatically switches off. DC voltage can be an indication for a defect in the power stage or can be induced by other equipment. The Performer m1000 does not automatically switch on again. It needs to be disconnected from the power (on/off). The Protect-LED on the front illuminates red indicating that the protection circuit is activated and the power stage has been switched off. To protect the output from overload a limiter will be deployed in case the input level is so hot that the output stage will overload. The limiter operates with a so-called LDR which is a light-dependent resistor. This means that the regulating process is in the photo-optical domain and does not affect the audio signal. Only the result of the processing, a resistor value, affects the audio. The Protect-LED on the front illuminates yellow when limiter is working. The Performer m1000 keeps on playing.The Performer m1000 is equipped with a custom 3,8µH coil made by German high-end specialist Mundorf. This coil prevents the possibility of oscillation of the power stage. This oscillation can be a result of certain speaker specification. With the Mundorf coil in place a huge variety of speakers can be operated seamlessly. SPECIFIKACIJE: LINIJSKI ULAZI I IZLAZI Neutrik XLR, balanced, Pin 2 = (+) Input impedance: 10 kohms Input trimming: 0 dB to -5.5 dB in 0.5 dB steps Input sensitivity: +6 dBu Output impedance: defined by connected device ZVUČNIČKI IZLAZI One pair binding posts with ø4mm cable hole (screwable) and banana plug IZLAZNA SNAGA 1000 W RMS into 2 ohms 750 W RMS into 4 ohms 420 W RMS into 8 ohms IZLAZNA STRUJA 180 V Peak-to-Peak 64,6 V RMS IZLAZNA IMPEDANCIJA < 0.031, 20 Hz to 20 kHz FAKTOR PRIGUŠENJA > 280, at 1 kHz and 8 ohms FREKVENCIJSKI ODZIV 10 Hz to 80 kHz ODNOS SIGNAL-ŠUM > 118 dB (wide-band, unweighted, referred to full power output) > 123 dB (A-weighted) POJAČANJE: 26 dB UKUPNA HARMONIČKA IZOBLIČENJA < 0.03 % at 1 kHz, at 420 W, 8 ohms < 0.05 % at 1 kHz, at 750 W, 4 ohms < 0.08 % at 1 kHz, at 1000 W, 2 ohms INTERNA RADNA STRUJA +/- 60 V NAPAJANJE Mains voltage (switchable): 230 V AC / 50 Hz or 115 V AC / 60 Hz Fuses: 230 V: T 6.3 A; 115 V: T 12 A Power consumption: max 1370 VA Idle power consumption: 50 W Stand-by power consumption: 0,3 W DIMENZIJE (S NOGICAMA) 278 mm W x 205 mm H x 375 mm D 10.95" W x 8.07" H x 14.76" D TEŽINA 24.8 kg; 54.7 lbs (unit only) 29.3 kg; 64.6 lbs (shipping)