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Úvod » Audio technika/Audio Equipment » AMR AM-777
AMR AM-777
AMR AM-777
AM-777 Specifications | |
Inputs: | • 4 x RCA • 1 x XLR Bal. shared with 1 RCA • 1 x USB |
Volume Control: | • -71dB – 0dB in 1dB steps + Mute |
Input Sensitivity (IHF 2.83V Out)/Impedance: | • < 0.05V / > 20KOhm |
Analogue Outputs: | • 1 x RCA; 1 x XLR per channel |
Power Output IHF Dynamic Power: | • 60 watts per channel at 4 or 8 ohm (stereo mode) • 70 watts per channel at 8 ohm (monoblock mode) • 120 watts per channel at 2 or 4 ohm (monoblock mode) |
FTC: | • 60 watts per channel at 4 or 8 ohm (stereo mode) • 70 watts at 8 ohm (monoblock mode) • 120 watts per channel at 2 or 4 ohm (monoblock mode) |
Output impedance: | • 0.33 ohm, 20 - 20,000 Hz |
Frequency Response (-1dB): | • 10Hz - 30kHz |
Signal-to-noise ratio “A” weighted: | • >100 dB |
Total Harmonic Dist. + Noise (THD+N): | • < 0.3% |
Operational Modes: | • Pre-Main amplifier mode; • Power amplifier mode • Monoblock option; |
Thermionic Electron Valves amplification stage: | • 6H1n-EV fitted • ECC88, E88CC, 7308, Cca, 6DJ8, 6922, • 6H23n-EV optional |
Power Transformer: | • 380 VA Custom Torroid (Output Stage) • 32 VA Custom EI Transformer (Valve Stage) |
Power consumption: | • Standby: <1 W • Power on: 25 W • at rated output (4R): 250 W |
Power Supply Capacitance: | • 44,000uF in total |
Rated voltage: | • 100V/120V/230V~ AC 50Hz - 60Hz |
Mains Fuse: | • 100V/120V: 4A slow blow; 230V: 2A slow blow |
Colour: | • Silver or Black |
Dimensions: | • 17.7 in W by 4.7 in H by 14.6 in D • 45 cm W by 12 cm H by 37 cm D • 57 cm W by 49 cm H by 25 cm D (shipped) |
Weight: | • AM-777: 31 lbs / 14 kg • Shipped: 40 lbs / 18 kg |
