
Von Audio System gibt es eine Vielzahl an Nachrüstlautsprechern für Audi. Wir schaffen den Überblick und testen das RFIT Set für den A6 C8.
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Es gibt Lautsprecher und dann gibt es noch die LS3/5A. Sie spaltet sowohl ihre Hörer, als auch die, die sie gar nicht kennen. Warum das so ist? Nun, dafür muss man sich vor allem anschauen und natürlich hören, was sie kann und nicht, was sie nicht kann.
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Ausstattungsliste: Karan Acoustics KA L Reference Mk3
Specification | |
Type | Preamplifier |
Overall frequency response of line inputs | DC-300kHz, +0, -3dB |
Line level input S/N ratio | better than -112 dB |
MM input S/N ratio is better than -90dB, MC input S/N ratio | better than -81dB |
Intermodulation distortion | below 0.006% |
Output level | 6V/0.6 Ohms |
Input sensitivities | RCA-line= 750mV/30k; XLR-line= 1,5V/30k; Phono MM= 2mV/47k; Phono MC= 0.2mV |
Other | Completely balanced, dual mono circuit topology with no overall feedback |
All stages are DC coupled and operate in true pure class A | |
Separate power supply | |
In order to avoid inherent nonlinearities of potentiometers, this preamp uses a four-gang attenuator, with 64 positions, implemented by using highest quality vacuum relays and fixed value 0.1% tolerance metal film resistors | |
Due to high sensitivity to interference of preamplifiers, the power supply has been relegated to a separate case of its own, and has been made ultra stable using four stabilization levels per channel | |
The preamp is remote controllable | |
An ultra high precision optional MM/MC phono RIAA board is available, with a response precision of +/- 0.15 dB | |
Adjustable phono gain, input load and capacitance with dip switches | |
Dimensions | 500×110 x 367 mm (19.7″ x 4.3″ x 14.4″) WxHxD, each case |
Net weight | for electronic part 16 kg |
for power supply 17 kg |