Using a phono stage based on the Artaxerxes.X reference phono module and housed in the same chassis, our standard phono amplifier is DC powered using a Roksan DSU power supply module and a 30 VA Toroidal transformer.
Features
High quality Mains inlet filter
350VA ultra low noise, double shielded Toroidal transformer for DXPSE
30VA low noise Toroidal transformer for DXP
DS1.5 reference ultra low noise DC power module for DXPSE
DSU standard low noise DC power module for DXP
Artaxerxes.X reference phono amplifier module
10 ultra low noise regulated power rails for DXPSE (6 low noise for DXP)
MM, MC and higher output MC gain settings (5mV, 0.25mV and 1mV)
Input capacitance setting (47pF and 147pF)
Input resistance setting (10Ω, 100Ω, 1kΩ and 47kΩ)
Over 26dB of headroom
Technical Data
Output Voltage +26, 0, -26 Vdc
Noise < 150 microvolts (ref. 1Hz - 3 MHz)
ARTAXERXES Standard Phono Module
Gain Settings As Reference Phono Module
S/N Ratio MM > 75dB AWTD (ref. 5.0 mV)
MC1 > 70dB AWTD (ref. 1.0 mV)
MC2 > 65dB AWTD (ref. 0.25 mV)
Frequency Response 20Hz (- 1.0dB) - 30kHz +/- 0.4dB
Overload Margin 26dB all settings
THD+N < 0.01%
Output Impedance < 50Ω
Voltage Supply Requires: +26, 0, -26 Vdc (Internal DSU)
Share this product