The SPU Synergy GM modernizes the classic SPU design with a number of optimizations designed for optimum compatibility and sonic purity

Features:

The SPU Synergy features a wood-based housing and has a revised generator system which allows for a maximum output of 0.5 mV, relaxing the requirement for high gain transformer or active preamplification systems.

While still making use of a highly polished Nude Elliptical stylus, the stylus tip mass has been reduced significantly, resulting in reduced VTF and higher tracking ability.

Specs

Technical data

Technical data

Output voltage at 1000 Hz, 5cm/sec. - 0.5 mV
Channel balance at 1 kHz - < 1.5 dB
Channel separation at 1 kHz - > 23 dB
Channel separation at 15 kHz - > 15 dB
Frequency range at - 3dB - 20-30.000 Hz
Frequency response - 20-20.000 Hz 2 dB
Tracking ability at 315Hz at recommended tracking force *) - 70 m
Compliance, dynamic, lateral - 8 m/mN
Stylus type - Nude elliptical
*) Typical value

Stylus tip radius - r/R 8/18 m
Tracking force range - 2.5-3.5 g (25-35 mN)
Tracking force, recommended - 3.0 g (30 mN)
Tracking angle - 20
Internal impedance, DC resistance - 2 Ohm
Recommended load impedance - 10 - 50 Ohm
Cartridge body material - Wooden Powder
Coilwire material - High Purity Copper (OFC)
Cartridge colour - Shiny Black
Cartridge weight - 30 g