Linsoul E1DA Cosmos Scaler Headphone Amp Preamplifier, High

Linsoul E1DA Cosmos Scaler Headphone Amp Preamplifier, High Performance Low-noise Low-distortions Variable Gain Pre-amp with Volume Knob Control for Audiophile Musician ใ€๐‹๐จ๐ฐ ๐ƒ๐ข๐ฌ๐ญ๐จ๐ซ๐ญ๐ข๐จ๐ง & ๐‡๐ข๐ ๐ก ๐๐ž๐ซ๐Ÿ๐จ๐ซ๐ฆ๐š๐ง๐œ๐žใ€‘E1DA Cosmos Scaler is an exceptional high-performance, low-noise, and low-distortion variable gain pre-amp designed explicitly for the Cosmos ADC. Precise measurements are challenging due to the immense loop gain OPA1612+OPA1656 composite. However, estimates suggest it's about 100 times lesser than the Cosmos ADC or H3, sitting at around -175db@1kHz at 0db gain. ใ€๐๐ซ๐ž๐ฆ๐ข๐ฎ๐ฆ ๐๐ฎ๐š๐ฅ๐ข๐ญ๐ฒใ€‘Made with sandblasted, black anodized aluminum featuring precise laser markings. Internally, it's composed of a composite of OPA1612+OPA1656, Viking resistors, Murata and...