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GR70 Tube Headphone Amp Preamp, Authentic Tube-Amplification with Vacuum 5654W*2 & 6AC7*2, Mini HiFi Preamplifier for Home Audio, 3.5mm & 6.35mm Jacks Supporting 16-300 ohms Impedance
- Pure Tube-Amplification: The GR70 headphone tube amp combines vintage charm with modern tech, delive 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 tered sound
- User-Friendly Design: This tube headphone amp preamplifier offers intuitive controls, including a large volume knob, dual-side ventilation holes, bass & treble controls, high and low impedance mode switching, making it versatile enough
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Two-in-One: It supports low and high impedance modes switching to adapt 16-300 headphones, and features 6.35 mm/ 3.5 mm headphone jacks on the front and RCA Input/Output on the rear for home audio HiFi system integration
Compact Yet Powerful: Crafted with a CNC-machined alnum alloy body, the GR70 is both dur and refined. Despite its compact size, it delivers up to 300mW power output and 1.2V RCA output with SNR 97dBoffe warm, clean, and dynamic sound
Compact Yet Powerful: Crafted with a CNC-machined alnum alloy body, the GR70 is both dur and refined. Despite its compact size, it delivers up to 300mW power output and 1.2V RCA output with SNR 97dBoffe warm, clean, and dynamic sound
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Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by yiwangqinqin Return Policy
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