Van Den Hul The Grail SX Phonograph Preamplifier
The Grail SX is the pinnacle of phono preamplifiers, designed by Van Den Hul—a world-renowned name in phono cartridges—with over five decades of innovation in audio technology. This flagship model features a hybrid circuit board design, advanced automatic impedance matching, and halogen-free construction, enhancing soundstage clarity and atmospheric detail. With two MC inputs (balanced/unbalanced) and one MM input, it offers unparalleled versatility and an impressive signal-to-noise ratio exceeding 80dB(A) for crystal-clear playback. Encased in sleek matte silver aluminium, the Grail SX operates seamlessly across 115/120V or 230V power configurations, delivering top-quality analogue sound for audiophiles worldwide.
Specifications
Van Den Hul The Grail SX Phonograph Preamplifier
Specification | Value |
---|---|
Input |
Two MC inputs, MC-1 (balanced or unbalanced), MC-2 (unbalanced only) |
One mm input |
MM-1 (unbalanced only) |
Mm input - amplification factor |
32dB 6.2mV, 40dB 2.5mV, 46.5dB 1.2mV |
Mm input impedance |
47kOhm / 50pF |
Mc input - amplification factor |
52dB 0.62mV, 60dB 0.25mV, 66.5dB 0.12mV |
Mc input impedance |
10 Ohm to 400 Ohm |
Max. undistorted output voltage (<1%) |
15Vss for MM signal path, 8.5Vss for MC signal path |
Output impedance |
330 Ohms (real resistive), 600 Ohms at balanced out |
Input sensitivity values |
Given for 250mV RMS resp. 0.707Vss output level on amplifier output |
Signal to noise |
Over 80dB(A) with the lowest amplification factor |
Input impedance |
Automatic matching in milliseconds from approximately 10 Ohms to 400 Ohms |
Temperature operating range |
15°C to 35°C room temperature, no condensation allowed, use only in dry rooms |
Size (w x h x l, incl. feet) |
475 x 95 x 335mm |
Weight |
13.5KG (approx. 30lbs) without external power supply |
Mains power |
115/120V or 230V, 50/60Hz |
Available colors |
Matte silver aluminum |