SPU #1 S
The SPU #1 S is a remarkable embodiment of the classic Moving Coil technology, offering an ideal solution for playing back a wide range of stereo recordings, from the early classics to modern and contemporary pieces, with an outstanding price-to-performance ratio.
The SPU #1 S features a Spherical stylus.
Perfect All-Rounders for the Newcomers to the World of SPU
Features
Crafted with precision, the housing of the SPU #1 cartridges is constructed from a combination of grinded wood and resin composite and features High Purity Copper armature windings and terminal leads, ensuring pristine signal transmission.
Perfect Solution for Stereo Recordings
Compatibility
With their universal connector, the SPU #1 models ensure the ability to mount the units in a wider range of tonearms with universal (SME) mount, e.g., the Ortofon Reference tonearms. The combination of SPU #1, the ST-7 Moving Coil transformer and Ortofon Reference tonearms gives a supreme experience. Sonically, the SPU #1 models are genuine SPUs, known for their full-bodied and powerful music image, minimum of intermodulation distortion, and an impressive channel separation, a perfect solution for the playback of stereo recordings.
| Specifications | |
| Output Voltage at 1 kHz, 5 cm/sec. | 0.18 mV |
| Channel Balance at 1 kHz | 1.5 dB |
| Channel Separation at 1 kHz | 20 dB |
| Channel Separation at 15 kHz | 10 dB |
| Frequency Response | 20 Hz - 20 kHz +3 dB |
| Tracking Ability at 315 Hz at Recommended Tracking Force | 60 µm |
| Compliance, Dynamic, Lateral | 10 µm/mN |
| Stylus Type | Spherical |
| Stylus Tip Radius | r/R 8/18 µm |
| Tracking Force Range | 3.0-5.0 g (30-50 mN) |
| Tracking Force Recommended | 4.0 g (40 mN) |
| Tracking Angle | 20° |
| Internal Impedance, DC Resistance | 2 Ohm |
| Recommended Load Impedance | 10 Ohm |
| Coil Wire Material | High Purity Copper (OFC) |
| Cartridge Body Material | Ground Wood and Resin Composite |
| Cartridge Colour | Black Matte |
| Cartridge Weight | 28 g |
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