The 550 phono's signal-to-noise is 100 dB against the PRO Master Tape Head's 110 dB, its output voltage 11.0V RMS against 12.0V RMS, its output impedance 10Ω against 50Ω, and its height 143 mm against 150 mm.
The 750 Phono's signal-to-noise is 100 dB against the PRO Master Tape Head's 110 dB, its output impedance 10Ω against 50Ω, its output voltage 7.0V RMS against 12.0V RMS, and its height 117 mm against 150 mm.
Soulution 520
- Signal-to-noise
- 120 dB vs 110 dB
- Output impedance
- 10Ω vs 50Ω
Pure Tape Head
- Signal-to-noise
- 110 dB vs 110 dB
- Output impedance
- 50Ω vs 50Ω