The Alva Duo is a high-performance phono preamplifier compatible with both Moving Magnet (MM) and Moving Coil (MC) cartridges, featuring a built-in headphone amplifier with volume control. It incorporates a switch-mode power supply for low noise, a balance control for fine-tuning cartridge imbalances, and a subsonic filter to eliminate low-frequency rumble.
| Input impedance | 47 kOhm | MC: 100 Ohm |
|---|---|
| Max Power Consumption | 10 W |
| Box Contents | Phono predzosilňovač Alva Duo pre Moving Coil a Moving Magnet prenosky, užívateľská príručka, bezpečnostná príručka, sieťový kábel |
| Nominal Output | 300 mV |
| Input Capacitance | 100 pF |
The UK has undoubtedly built up a great deal of respect in the audio world over several decades. There are some 40 or more manufacturers based in the UK, which is quite a respectable figure considering the size of the island nation. One of these manufacturers is Cambridge Audio, which boasts a long tradition and a wealth of experience in high-tech research and development and prototyping. After all, the company was founded in 1968 by a bunch of enthusiastic young engineering graduates in the English university town of Cambridge, so it has been in the hi-fi audio market for over 50 years and is still going strong.
Manufacturer information (GPSR)
Manufacturer
Audio Partnership Plc
Gallery Court, Hankey Place, London SE1 4BB UK