Preamplificator Phono SPEC REQ-S1EX

  • Preamplificator Phono SPEC REQ-S1EX
  • Preamplificator Phono SPEC REQ-S1EX
  • Preamplificator Phono SPEC REQ-S1EX
  • Preamplificator Phono SPEC REQ-S1EX
  • Preamplificator Phono SPEC REQ-S1EX
  • Preamplificator Phono SPEC REQ-S1EX
62411,00 RON 37267,00 RON
Cantitate:
+
De la: 10401.83 lei / luna
Livrarea este gratuita in Bucuresti prin curier AVMall (daca comanda depaseste 299 ron), timpul de livrare este de 24-48 de ore, in cazul in care s-a facut confirmarea livrarii de catre AVmall.
Livrarea este gratuita pentru provincie prin Fan Curier (daca comanda depaseste 500 ron) timpul de livrare este de 24-48 de ore, in cazul in care s-a facut confirmarea livrarii de catre AVmall.

“REAL-SOUND” BRINGS THE TRUE RICHNESS OF MUSIC
You will rediscover an analog LP as the fascination of “Ultimate High-Resolution Sound”.

Seeking “Real-Sound”---A phono equalizer with extremely simple circuit configuration making full use of the latent ability of latest high quality operational amps close to the ideal amplifier

Most important portion of the high gain amplifier circuitry like as phono EQ is the initial-stage receiving the output from a cartridge. At the stage two separate high performance operational amps are adopted to bring out the full potential of each type of the cartridges, MC and MM cartridges.

An ultra low-noise, high-gain “bipolar-input operational amp” is used for MC cartridges with low-voltage, low-impedance outputs, while a high input impedance and high-performance audio circuitry “FET-input operational amp” is used for MM cartridges with high-voltage, high impedance outputs.

And so you could enjoy the highly natural and vivid sound with each type of cartridges.

“CR Equalizer” in Pursuit of “Real-Sound”, Faithful Reproduction of Rich Information Contained in Analog Vinyl LPs

Thanks to the latest ultra low-noise, high-gain operational amps, we could adopt “CR equalizer”, it is composed of minimum numbers of exclusively passive devices and excellent phase characteristics. Because of its simplest circuit configuration, the sound character of each passive devices used in the CR equalizer determines the final sound quality of the phono equalizer.

REQ-S1EX employs two types of highest quality “oil filled capacitor” custom-made by Arizona Capacitors, Inc. USA, featuring different tonal character and “mica capacitors” with ultimate sound quality. They contribute to the straight, highly transparent, information-rich sound of this “Real-Sound” phono equalizer”.

Seeking free from the conduction noise and excellent channel separation, a “ Phono EQ” amplifier unit and a separate “Power Supply” case with independent L/R power sources

A specialized power supply with newly-developed SiC ( Silicon Carbide ) schottky diodes and the blending of custom capacitors, two type of high quality electrolytic capacitors, connecting in parallel custom “oil-filled capacitors” and also valuable “mica capacitors”, achieves a fine, flat but energetic sound across the entire range. Above all this power supply, prepared for both L/R channel brings out complete separation. In addition Base-chassis, a solid laminated panel of European spruce from Austria is used for producing a natural and pleasant sound. Insulators made from pure real maple from Hokkaido in Japan moderates the vibrancy of the spruce base-chassis and cut off the vibration from out-side help providing a nice musicality.

Specifications

Amplifier
[Input]
MC gain 60 db
Input impedance switching 20 Ω / 200 Ω
MM gain 40 db
Input load capacity switching 0 pF / 100 pF
[Output]
Unbalanced RCA 0.5 Vrms
Balanced XLR 1.0 Vrms
RIAA deviation 10 Hz - 50 kHz ± 0.25 dB max.
Input conversion noise 140 dBV (MC)
Subsonic filter -3 dB (20 Hz)
Max. external dimensions 260 mm (width) Ă— 84 mm (height) Ă— 387 mm (depth)
Weight 5.0 kg
Power supply unit
Power voltage 220 V AC, 50 Hz/60 Hz
Electrical consumption 10 W
External dimensions 260 mm (width) Ă— 84 mm (height) Ă— 380 mm (depth)
Weight 6.0 kg
Included items Power cord ,Dedicated DC cord ,Operation manual


  • A phono equalizer with extremely simple circuit configuration making full use of the latent ability of latest operational amps close to the ideal amplifier.
  • Most important portion of the high gain amplifier circuitry like as phono EQ , the initial stage receiving the output from a cartridge incorporates separate operational amps, most suitable for MC and MM cartridges for seeking highest sound quality of each types.
  • An ultra low-noise, high-gain “bipolar-input operational amp” is used for MC cartridges with low-voltage, low-impedance outputs, while a high input impedance and high-performance audio circuitry “FET-input operational amp” is used for MM cartridges with high-voltage, high impedance outputs.

“CR Equalizer” in Pursuit of “Real-Sound” Faithful Reproduction of Rich Information Contained in Analog Vinyl LPs

  • Thanks to the latest ultra low-noise, high-gain operational amps, we could adopt “CR equalizer”,
    it has basically a minimum number of exclusively passive devices and excellent phase characteristics.
  • Because of its simple circuit configuration, the sound
    character of each passive devices used in the CR equalizer determines the final sound quality of the phono equalizer.
  • REQ-S1EX employs two types of highest quality
    “oil filled capacitor” custom-made by Arizona Capacitors, Inc. featuring different tonal character and “mica capacitors” with ultimate sound quality.
  • They contribute to the straight, highly transparent, information-rich sound quality of the “Real-Sound phono equalizer”.


Specificatii Preamplificator Phono SPEC REQ-S1EX

Tip Echipament Phono Stage (Preamp)

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