Moving Coil vs Ortofon ST7
The ST7's mm gain is 24 dB against the Moving Coil's 23 dB, its output impedance 28Ω against 20Ω, and its weight 0.79 kg (2 lbs) against 1.36 kg (3 lbs).
AI-generated product photo — not official manufacturer imagery.
AnalogPhono Step Up Transformers
Estimated price (community-sourced)
$695
Around — community and catalog average, updates slowly
About the Moving Coil
The Quicksilver Audio Moving Coil Transformer is a passive step-up transformer for moving-coil phono cartridges. Quicksilver says it is designed to match the RIAA curve specifically for use as a step-up device, providing 23 dB of gain with far less noise than an active head amp. It is intended for cartridges with output impedance between 1 and 40 ohms, and was listed by Quicksilver at a price of $695. The product page notes availability starting January 2024.
Specifications
Analog Output
Analog signal output specifications
- Output Impedance
- 20Ω
Phono Preamplifier
Phono stage specifications
- MM Gain
- 23 dB
- Adjustable Loading
- No
- Adjustable Capacitance
- No
Physical Dimensions
Size, weight, and appearance
- Weight
- 1.36 kg (3 lbs)
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions