Split Hifi Ground Grid (GG) Tube preamplifier ECC82 vacuum Tube preamp (B6-8)

Description: Works voltage: AC 115V or 230V (Optional) Color: SILVER or BLACK (Optional) each case Size: 160mm*90mm*225mm (W*H*D) Gain: about 6 times Package weight: 4.2KG/Set Tubes: Without tube or With 3 PCS PSVANE ECC82 Tubes (Optional), (If choose" Without tube", Will not included this tubes, You need to have your own suitable tubes, which can make it easier for buyers to match their favorite electronic tube). Support 2 way stereo inputs. choose by the back panel Toggle Switch. GROUNDED GRID vacuum tube pre-amp referred to as GG pre-amp, the original circuit from Transcendent Sound, the designer is the famous Bruce Rozenblit. Bruce has an extremely advanced skill in vacuum tube design, and excels in creating unique effects with simple circuits. He is one of the few masters in Europe and America who cross the DIY and HiEnd circles. His products are introduced by mainstream American audio media. Praise! The grounded grid amplification stage is a very old circuit. Its gate grounding structure is actually evolved from a cascade architecture. The cascade architecture has a wide bandwidth, low distortion, high gain and very linear, which is exactly what all engineers dreamed of. It was originally used in telecommunication equipment and has even been forgotten by many designers. Its advantages are extremely high bandwidth, very low noise, and it is very linear. This sounds very appealing, and the bandwidth can be very flat from a few Hz up to 300 kHz. The voltage gain is set at 12dB, which is the majority of the previous stage settings, and distortion and noise are not all at all. The sound details and analytical power have reached or even surpassed some of the outstanding crystal pre-levels. The output internal resistance is as low as 300Ω, which is enough to push anything difficult to push. You can hardly overload it because it can output more than 20V RMS. Package include: Preamp X 1 Power supply X1 Power cable for connect preamp and Power supply (30cm length) X 1 we do not provide the AC input power cable. Buyers need to prepare themselves!!!

Price: 188 USD

Location: FOSHAN

End Time: 2024-08-30T02:05:59.000Z

Shipping Cost: 57 USD