The SPU 124 modernizes the classic SPU design with several optimizations designed for optimum compatibility to the new Thorens TD 124 DD.

The SPU 124 features 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.

SPECIFICATION

• 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 response - 20-20.000 Hz ± 2 dB

• Tracking ability at 315Hz at recommended tracking force *) > 70 µm

• Compliance, dynamic, lateral - 8 µm/mN

• Stylus type - Nude elliptical

• Stylus tip radius - r/R 8/18 µm

• Tracking force range - 2.5-3.5g

• Tracking force, recommended - 3.0g

• Tracking angle - 20°