North Star PHONO STAGE MM/MC HIGH LOW PRE AMPLIFIER SILVER

SILVER
 
Bandwidth 5Hz to 90kHz, -3dB Maximum output
voltage 8.5Vrms (47 kOhm load)
Overall gain 40dB-60dB @ 1kHz selectable with
dip- switch.
Input Impedance 29 Ohm - 100 kOhm selectable
with dip-switch.Selectable input Capacitance.
Input Unbalanced 1 pair x channel (RCA)WBT
Output Unbalanced(RCA)WBT - MM,
high output
MC, low output MC.
Handmade Litz cable for this specific application
from White Gold. JFET differential built around Toshiba 2SK170 among the most noiseless transistor of the current production.

Azur 851C Upsampling DAC, CD Player and Digital Pre-amplifier Features

Digital to Analogue Converter featuring S/PDIF and Toslink digital inputs, AES/EBU balanced digital input and USB audio inputs (all 24 bit compatible)
CD playback
Optional digital volume and channel balance control
Balanced XLR and unbalanced RCA analogue audio outputs
USB Audio input allowing streaming of up to 24-bit/192kHz audio from computer
ATF2™ audio up-sampling to 24-bit/384kHz
Twin Analog Devices AD1955 24 bit DACs delivering superior sound-staging and stereo imaging
Selectable digital filters – linear phase, minimum phase, steep
Audiophile grade toroidal transformer delivering ultra-low low noise and distortion
Full metal casework design with thick brushed aluminium front panel and dual layer damped feet, giving enhanced resonance control
RS232 controllable
Eco-friendly Azur Navigator remote control with Cambridge Audio amplifier and iPod dock control
Available in black and silver finishes

• Technical data : Pro-Ject Phono Box DS+
• Input impedance : 10 / 100 / 1000ohms or 47kohms
• Load capacity switchable : 47pF 147pF, 267pF, 367pF (only relevant for MM @ 47kohms)
• Gain : MM or high output MC: 40, 45 dB low output MC: 60, 65 dB
• Signal to noise ratio : 90dB (A weighted @ 40dB input gain)
• THD :
• RIAA accuracy : within 0,3dB/20Hz - 20kHz
• Subsonic : 20Hz / - 12dB
• Input & Output : RCA
• Power supply : 15V/500mA DC; 220 - 240V, 50Hz
• Power consumption : 200mA DC
• dimensions W x H x D (D with sockets) : 103 x 72 x 144 (156)mm
• weight : 1025g without power supply

Manual/Εγχειρίδιο

THORENS MM-FLEX

The Thorens MM-Flex phono preamp is a high-quality preamplifier with portability in mind. Attach it to any surface with the included velcro adhesive—and better yet, due to its size you can take it with you! The Thorens MM-Flex is ideal for the on the go audiofile who may find themselves in a warehouse, surrounded by a particularly large sound system...for whatever reason.

• Compact MM phono preamplifier
• Attaches to rear of turntable with integrated Velcro strip
• Can be easily removed and re-fitted without irreversible modification

High rigidity metal frame
• Shielded power supply
• Separated toroidals for analogue and digital
• Rubber insulated aluminium feet
• WBT and Neutrik connectors
• Fully discrete analogue design
• Motorized ALPS blue series volume
control
• Buffer and Gain cards on socket for future
upgrades
• Metal machined remote control
• Trigger signal for link to Monoblock amplifier

• Input sensitivity: 5mV for 500mV output
• Input loading: 47k +100pF
• Maximum input level: 70mV @ 1kHz
• Output Impedance: 100 Ohms
• Signal to noise ratio: 78dBA ref 5mV
• Power requirements: 24VAC 85mA
• Input for full scale digital output: 7.5mV
• Dimensions  W 102mm x D 125mm x H 30mm