The Tube Box S2's mm gain is 40 dB against the Cliffwood Phono's 44 dB, its output voltage 1.0V RMS against 0.5V RMS, its input impedance 1000Ω against 47000Ω, and its weight 0.41 kg (1 lbs) against 0.68 kg (1 lbs).
The Alva Duo's mm gain is 39 dB against the Cliffwood Phono's 44 dB, its output voltage 0.3V RMS against 0.5V RMS, its weight 0.95 kg (2 lbs) against 0.68 kg (1 lbs), and its height 48 mm against 54 mm.
Bellari Audio VP 530 USB
- MM gain
- 40 dB vs 44 dB
- Output voltage
- 0.1V RMS vs 0.5V RMS
Bellari Audio VP130 MK2
- MM gain
- 38.9 dB vs 44 dB
- Output voltage
- 1.0V RMS vs 0.5V RMS