Emitter Clear Blue Angebot - ASR
ASR Audio Systeme
Friedrich Schaefer
Hohe Straße 700 / 5A
D 35 745 Herborn
+49 2772 – 4 29 05
+49 2772 – 4 04 88
ASR Emitter I und Emitter I Exclusive
The ASR Emitter amplifiers combine two worlds in one amplifier :
The emotional sound of the Tube with the Power and Precision of the Transistor !
Therefore the ASR Emitter are built different to most other common amplifiers :
ASR Emitters are main-amplifiers with input-selector and volume control – you don’t need a preamp.
The power supplies have separate compartments, the input-, driver-, and output-stages have their
own supplies each with separated rectification and generous buffering with many capacitors.
The volume is regulated with relays, the casings are made out of tonally neutral acrylic.
With the ASR Emitter you can listen many hours totally relaxed !
The ASR Emitter I is available in two versions : Emitter I and Emitter I Exclusive :
The ASR Emitter I is well equipped with expensive parts for his price and the ideal amplifier for a highquality High End setup especially with very demanding loudspeakers with critical impedance curves.
With the sum of his special technical solutions, the ASR Emitter I is a well available part for high class
High End equipment for your home.
The ASR Emitter I Exclusive is even better equipped and the right amplifier for the Hifi Connoisseur,
that asks for even higher resolution of fine details and even more precise sound picture.
The Dimensions of the ASR Emitter I Exclusive allows a good integration in your living rooms.
All possible improvements of the ASR Emitter I are built-in in the ASR Emitter I Exclusive.
The ASR Emitter I Exclusive has a very fast and by this “alive” Sound picture with perfect resolution
of finest details. Through his extremely high speed, the Emitter reproduces the three-dimensionality
of good records genuinely into your hearing-space.
The sound of the ASR Emitter I Exclusive remains relaxing and homogeneous.
With the optional battery power supply the ASR Emitter I Exclusive sounds even more relaxed the three-dimensionality of good records become even more precise, the interpreters stand stable at
certain places, finest details like the "air" around the instruments become perceptible.
The technique of the ASR Emitter I :
two channel amplifier in the acrylic casing with input selector and volume control.
Class A/B technology with 12 Toshiba special Audio-MOSFETS with high impulse capacity.
Mounting bars of the output Transistors made from massive brass for low resonance.
Volume control with relay attenuator in 1dB-Steps with balance and input level adjustment.
25 mm LED-Display available in yellow or blue as operational indicator, adjustable in many ways
5 high-level RCA inputs with adjustable input impedance, plus 1 direct input, 1 record output.
Gold plated massive brass RCA-sockets with Teflon isolation. Massive silver-wires for all signals.
large 60 amperes binding post for fork cable shoe connectors and 4 mm banana-plugs.
Protection-circuits against Overload, Clipping, DC Offset, and Overheating.
Circuit board 2,4 mm with 105u copper, parts of the two channels in mirror-symmetrical order.
External power supply with 3 PM transformers and energy-management, separate rectification
for each of the 8 voltages with 32 Schottky rectifiers.
Especially stable power supply casing of high-quality, very stable steel sheet metal.
Low loss Neozed high load fuse built in the power supply unit.
Stable industrial power connector from Harting for the connection to the amplifier-part.
Double shielded multi wire cables between amplifier and PSUs 2 m long, other lengths on request.
Power cable ASR Magic cord 150 cm with low loss 21A power connector at the power supply.
high-quality ASR design remote control made from Corian for all functions.
Additionally equipment of the ASR Emitter I Exclusive
Buffering capacitors with total 606.440 uF, with HV (High Voltage) Elkos
Balanced input with round Switchcraft XLR sockets with switchable input impedance.
feets made from of massive brass chrome plated for the amplifier unit.
Power supply with improved equipment for higher performance. The 3 PM Transformators are
equipped with higher magnetic flux kernel-sheet metal, rectification with 56 Schottky rectifiers.
 A battery power supply for the input stage with 428.000 uF additional Buffer available as an Option.
Data for both Emitters :
Frequency range from 1 to 100.000 Hz with +/-1dB, 20-20.000 HZ +/- 0.2 dB
Signal to noise ratio at the line input: > 88 dB  Input impedance 22 k to 500 Ohm
Distortions: maximal 0,01 %  damping factor: greater than 600  Rise time: <1 µs
Power consumption in Standby: 0,6 VA, energy mode 50 VA, full power 120 VA
Equipment list of the different versions of the ASR Emitter I :
Schottky Rectifier
Emitter I
32 pcs
Emitter I Exclusive 56 pcs
Emitter I Excl Batt 56 pcs
Sinus 8
2x 500 VA 2x 140
2x 700 VA 2x 160
2x 700 VA 2x 160
Sinus 4 Sinus 2
2x 250
2x 450 Watt
2x 290
2x 520 Watt
2x 290
2x 520 Watt
Buffering capacity : Input 16V Driver 80V Output 63V
Emitter I
85.680 uF 41.880 uF
201.200 uF
Emitter I Exclusive 85.680 uF 41.880 uF
401.200 uF
Emitter I Excl Batt 513.680 uF 41.880 uF
401.200 uF
Control 12V Total
77.680 uF
406.440 uF
77.680 uF
606.440 uF
77.680 uF 1003.440 uF
Dimension and weight : width x depth x height, depth at the power supply with plug in brackets
Emitter I : Main unit : 42 x 42 x 18 cm, 19 kg, Power supply 46 x 32(42) x 16 cm, 31 kg
Exclusive : Main unit : 42 x 42 x 18 cm, 22 kg, Power supply 46 x 32(42) x 16 cm, 32 kg
Emitter I Exclusive main board with silver anodized heatsinks
Emitter I Exclusive Battery with 60 Ampere binding post
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