Reseller
  1. All Products
  2. Van den Hul The Grail SB Phono pre-amp

Van den Hul The Grail SB Phono pre-amp

Van den Hul The Grail SB Phono pre-amp
Balanced Phono Preamplifier. With this product you will be the owner of one of the most innovative and advanced phonograph preamplifier’s available at the moment. “The Grail SB” is a really dulcet phonograph preamplifier, specifically designed bearing ultimate performance and reliability in mind.
https://www.audiofrenzy.nl/web/image/product.template/13879/image_1920?unique=9ce6aa7
(0 review)

Balanced Phono Preamplifier. With this product you will be the owner of one of the most innovative and advanced phonograph preamplifier’s available at the moment. “The Grail SB” is a really dulcet phonograph preamplifier, specifically designed bearing ultimate performance and reliability in mind.

Not Available For Sale

  • Color
  • Brand
  • Quality class product
  • Phono support MM
  • Phono support MC

This combination does not exist.

Contact Us
Color: Black/Wood
Brand: Van den Hul
Quality class product: High-end
Phono support MM: Yes
Phono support MC: Yes

Description

Featurelist:

- a specific designed Phonograph preamplifier section, unique in the world

- Phonograph RIAA – equalization with coils only, no sound impairing capacitors in filters

- special printed circuit board material with gold conducting paths

- the printed circuit board has a special seating to evade microphonics

- special equipment foot made of selected wood avoids mechanical energy storage

- low noise moving coil input stage, no annoying noise even with low-output cartridges

- automatic adapting input stage for moving coil cartridges, no matching resistors needed

- possibility to compensate phonograph cartridge sensitivity (level adjustment)

- cut out of coupling capacitors in the signal path as far as possible

- strictly separated amplifier sections and circuit layout deliver a very natural soundstage

Inputs:
three phonograph inputs, two for MC cartridges, one for MM or MC high-output

- a shielded transformer is placed in an external housing to avoid hum and EMI noise

- power supply with Gyrators for each amplifier stage deliver very high noise cancellation

- the external transformer is available for different mains voltages

Designed to provide high-end audio, “The Grail SB” will deliver you outstanding sound quality
with nearly every available modern phonograph cartridge.


Specifications

Algemeen:

Netspanning: 115 of 230 volt, 50/60 Hz

Stroomverbruik: 7 watt

Temperatuurbereik: van 15 tot 30 graden Celsius. Alleen te gebruiken in droge ruimtes.

Max. onvervormde uitgangsspanning: 25 Vss

Uitgangsimpedantie: 330 ohm (echte weerstand)

Ingangsgevoeligheid: voor resp. 250 mV 0,707 Vss uitgangsniveau op versterkeruitgang


MM-ingang:

Versterkingsfactor 33 dB: 5,6 mV

Versterkingsfactor 41 dB: 2,2 mV

Versterkingsfactor 50 dB: 0,8 mV

Ingangsimpedantie: 47 kOhm / 50 pF


MC-ingang:

Versterkingsfactor 56 dB: 0,4 mV

Versterkingsfactor 64 dB: 0,15 mV

Versterkingsfactor 73 dB: 0,05 mV

Ingangsimpedantie: automatische aanpassing van ca. 20 tot 1500 ohm