Fosi Audio GR70 Tube Headphone Amp Preamp Mini HiFi Preamplifier for Home Audio and 2RCA to 2RCA Cable 3.9Ft(1.2m) for Home Theater Systems
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Product details
| Management number | 208609550 | Release Date | 2026/03/22 | List Price | $75.59 | Model Number | 208609550 | ||
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- Pure Tube-Amplification: The GR70 headphone tube amp combines vintage charm with modern tech, delivering authentic tube essence. Perfect for headphone enthusiasts, it pairs excellently with over-ear and in-ear headphones for superior audio
- Quad Tubes: Features two 5654W and two 6AC7 vacuum tubes for two-stage amplification. The 5654W tubes boost voltage, while the 6AC7 tubes handle power amplification. This setup delivers balanced, transparent, and textured sound
- Two-in-One: It supports low and high impedance modes switching to adapt 16Ω-300Ω headphones, and features 6.35mm/3.5mm headphone jacks on the front and RCA Input/Output on the rear for home audio HiFi system integration
- 100% Shielded Cables: Ensures the integrity of signal transmission, minimizes crosstalk, and safeguards the internal conductors
- 1.2m/47.24in Length: Streamlines your desktop setup and facilitates easy connections
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Preamplifiers
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