Fosi Audio GR70 Tube Headphone Amp Brand New
Pure Tube Amplification
Adjustable Impedance and bass & treble Control
2-in-1 Headphone Amp and Preamp
Supports 16–300Ω Headphone Impedance
| Feature | Details |
|---|---|
| Input | RCA |
| Output | RCA, 6.35 mm Headphones, 3.5 mm Headphones |
| Frequency Response | 20 Hz – 20 kHz (±1 dB) |
| Signal-to-Noise Ratio (SNR) | ≥93 dB |
| Dynamic Range | 94 dB |
| THD (RCA OUT) | ≤0.26% |
| THD (PHONE) | ≤0.5% |
| Noise Floor (RCA OUT) | ≤20 μV |
| Noise Floor (PHONE) | 56 μV |
| Cross Talk (RCA OUT) | -63 dB |
| Cross Talk (PHONE) | -65 dB |
| Power Input | DC 12V / 3A |
| Gain Mode | Output Power |
|---|---|
| Low Gain | 67 mW / 32 Ω |
| High Gain | 830 mW / 32 Ω |
| Mode | Supported Impedance |
|---|---|
| Low Impedance Mode | 16 Ω – 120 Ω |
| High Impedance Mode | 120 Ω – 300 Ω |
How to Order:
Simple, fast, and no checkout needed!
We deliver across Malaysia with Klang Valley orders arriving within 3–14 days and other states within 1–3 weeks after order confirmation. Deliveries are made from Monday to Saturday, and custom AV setups may take 10–20 working days depending on system complexity. Delivery times may vary due to unforeseen circumstances.
