- GG Audio Design is a small and very flexible firm for design and manufacturing of audio equipment. The products are made in small series and mostly to individual orders.
Passive controller GG-PC1
The passive controllers become increasingly popular with high-end audio systems. They are aimed at audio-enthusiasts, who would not need a remote control, would not use long interconnecting cables and whose main goal is the best sound quality.
The passive controller does not contain active components (transistors, integrated circuits, etc.) and transformers. It does not use a power supply and can substitute the traditional pre-amplifier. Today many signal sources, such as a CD player, have sufficiently high output signal level (1.5V). Such a source feeds directly most output amplifiers and with its minimal number of elements has does not affect the quality of the sound.
Some of the significant advantages of the passive controller are:
• Low cost – even the highest quality passive controller is less expensive than any pre-amplifier
• Avoids the non-linear distortions and noise introduced by pre-amplifiers – even the best pre-amps ‘colour' and distort the sound
Input (1-2) impedance 10 kOhm
Main out impedance sourse impedance
Inputs 2 (two) unbalanced - RCA
Output 1 (one) unbalanced-RCA
Dimensoins(overall ) 65 x 100 x 50 mm
Weight 350 g