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| Fosi Audio V3 | Yamaha A-S701 | Fosi Audio BT20A Pro | Denon PMA-900HNE | Teac AP-701 | Marantz Model 60N | |
| Compare prices 3 | Compare prices 3 | Compare prices 3 | Compare prices 9 | Compare prices 3 | Compare prices 6 | |
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| Device type | amplifier | integrated amplifier | amplifier | integrated amplifier | amplifier | integrated amplifier |
| Element base | transistor | transistor | transistor | transistor | transistor | transistor |
| Toroidal transformer |  | | | |  | |
| Capacitor capacitance | 12 mF | |||||
Amplifier parameters | ||||||
| Number of channels | 2 | 2 | 2 | 2 | 2 | 2 |
| Frequency range | 20 – 20000 Hz | 10 – 100000 Hz | 20 – 20000 Hz | 10 – 100000 Hz | 10 – 50000 Hz | 5 – 100000 Hz |
| Power per channel (8Ω) | 100 W | 50 W | 170 W | 60 W | ||
| Power per channel (6Ω) | 120 W | |||||
| Power per channel (4Ω) | 300 W | 300 W | 85 W | 260 W | 80 W | |
| Signal to noise ratio | 110 dB | 99 dB | 108 dB | 105 dB | 110 dB | |
| Signal-to-noise ratio (Main) | 104 dB | 113 dB | ||||
| Signal to noise ratio (Phono MM/MC) | 82 dB | 86 / 71 dB | ||||
| Damping factor | 240 | 100 | ||||
| Harmonic distortion | 0.003 % | 0.019 % | 0.005 % | 0.01 % | 0.003 % | 0.02 % |
Channel sensitivity / impedance | ||||||
| Balanced XLR input | 1600 mV 64 kOhm | |||||
| Line input | 200 mV 47 kOhm | 105 mV 40 kOhm | 1600 mV 32 kOhm | |||
| Phono MM/MC | 3 mV 47 kOhm | 2.5 / 0.2 mV 47 / 0.1 kOhm | ||||
| REC output | 200 mV 1 kOhm | |||||
Connectors | ||||||
| Inputs | Phono coaxial S/PDIF optical | Phono coaxial S/PDIF optical | Phono USB A coaxial S/PDIF optical control input (IR) | |||
| To amplifier (Main) | RCA | RCA | RCA | RCA/XLR | ||
| RCA | 1 pairs | 4 pairs | 1 pairs | 3 pairs | 3 pairs | |
| Trigger | 1 шт | |||||
| Outputs | Pre-Amp | to subwoofer | Pre-Amp | to subwoofer | Pre-Amp to subwoofer control output (IR) | |
| For acoustics | 4 шт | 4 шт | 2 шт | 4 шт | 2 шт | 2 шт |
| REC (to recorder) | 2 pairs | 1 pairs | ||||
| Trigger output | 1 шт | |||||
| On headphones | 6.35 mm (Jack) | 6.35 mm (Jack) | 6.35 mm (Jack) | |||
| Front panel | indicators headphone output | display headphone output | dial indicators | display headphone output | ||
Features | ||||||
| Adjustments | level adjustment | bass control treble adjustment balance adjustment level adjustment loudness | bass control treble adjustment level adjustment | bass control balance adjustment level adjustment | bass control treble adjustment balance adjustment level adjustment | |
| More features | By-pass/Direct auto power off ММ phono stage additional speaker connect Bi-Wiring | Bluetooth | By-pass/Direct auto power off ММ phono stage MC phono stage additional speaker connect Bi-Wiring Bluetooth | By-pass/Direct | By-pass/Direct auto power off ММ phono stage MC phono stage external devices control Bluetooth | |
General | ||||||
| Remote control | | | | | | |
| Chassis material | aluminum | aluminum | aluminum | |||
| PSU | external | internal | external | internal | internal | internal |
| Power consumption | 270 W | 200 W | 210 W | |||
| Standby consumption | 0.5 W | 0.2 W | 0.4 W | |||
| Dimensions (WxDxH) | 105x166x35 mm | 435x387x151 mm | 434x376x131 mm | 444x348x111 mm | 443x431x129 mm | |
| Weight | 11.2 kg | 0.8 kg | 8.3 kg | 10 kg | 15.5 kg | |
| Color | ||||||
| Added to E-Catalog | january 2025 | january 2015 | september 2024 | september 2022 | august 2021 | march 2026 |
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