ASR Emitter II Basic
The Emitter II models are considered the ultimate in amplifier design by true music connoisseurs and uncompromising audiophiles. Almost entirely by word of mouth, a music-addicted and ever-growing fan base has developed worldwide, realizing their desire for a concert hall in their own home. Powered by two separate power supplies, the most sophisticated loudspeakers and elaborately constructed dynamic transducers are driven to peak sonic performance. With an Emitter II Basic, music unfolds across its full dynamic range. From the slightest breath to the slightest rustle on stage to the power of a full orchestra, the Emitter II Basic reproduces all tones neutrally, powerfully, energetically, with high resolution and without distortion in your listening room. Especially at peak levels at concert volume, the reproduction and spatial imaging remain absolutely stable. Quiet listeners also rave about the noticeable and very pleasant energy in the sound, which makes the music a relaxing and pleasant experience even at lower volume levels.
Two-channel transistor integrated amplifier in an acrylic enclosure with input selector switch and level control. 2x 450 watts / 4 ohms - 4x 500 VA transformers. Frequency response from 1 to 100,000 Hz with +/-1 dB, 20-20,000 Hz +/- 0.2 dB. Signal-to-noise ratio at the high-level input: > 86 dB. Rise time: <0.8 uS. Total harmonic distortion < 0.001%. Damping factor: greater than 1000. Power consumption in standby mode: 0.6 VA, power 90 VA, full load 200 VA. Class A/B technology with 20 special audio MOSFETs with high impulse strength. Mounting rails for the output transistors are made of solid brass for low resonance. Volume adjustment via relay step switch in 1 dB steps with balance and level compensation. 42 mm LED display, available in white, yellow, or blue, for function indication, with multiple settings. 5 relay-switched high-level inputs plus 1 direct input, 1 tape out. Adjustable input impedance from 22 kOhm to 470 Ohm for the RCA inputs. Gold-plated brass RCA jacks with Teflon insulation. Solid silver wires in the speaker signal path. Large 100 amp terminals for cable lugs and 4 mm banana plugs. Protection circuits against overload, overload, short circuit, overheating, and DC voltage. Printed circuit boards with a thickness of 2.5 mm and extra-thick copper plating, components arranged in mirror symmetry. 2 external power supplies, each with 3 PM mains transformers and energy-saving circuitry. Separate rectification for each of the 8 voltages with 64 Schottky diodes per power supply. HV filter capacitors with a total of 757,520 uF filtering at 100 V. Extremely robust power supply housing made of high-quality, heavy-duty sheet steel. Low-loss Neozed heavy-duty fuses in the power supply. Robust industrial connector from Harting for the connection to the amplifier section. Double-shielded connection cable to the amplifier section, 2 m long; other lengths are available upon request. A 150 cm ASR Magic Cord power cable with a low-loss 21 A mains connector on the power supply; other lengths are available upon request. High-quality ASR design remote control made of Corian (artificial stone) with stainless steel buttons for all functions. Filtering in detail Input 16V - 151,680 uF Driver 96V - 58,280 uF Output 78V - 403,880 uF Control 12V - 143,680 uF Total filter capacity: 757,520 uF Power Sinus 8 OHM 2x 250 Watt Sinus 4 OHM 2x 450 Watt Sinus 2 OHM 2x 800 Watt Transformers - 4x 500 VA 2 separate power supplies Dimensions and weight: Dimensions and weight - Amplifier width x depth x height: 57 x 47 x 23 cm, 44 kg Dimensions and weight - power supplies width x depth x height - with plug in (clamps) 2 power supplies 46 x 32(42) x 16 cm, each 32 kg Total weight Emitter II Basic: 108 kg.