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Key Features
The Ortofon ST-M25 Moving Coil Transformer is a specialised device, engineered specifically to enhance the performance of SPU Mono CG 25 Di MkII and SPU Mono CG 65 Di MkII cartridges. These cartridges, due to their low voltage output, are incompatible with the MM -INPUT terminal of amplifiers or phono-equalisers, leading to an unsatisfactory sound volume.
Addressing this issue, the ST-M25 has been meticulously designed to boost the voltage by 12dB, ensuring compatibility with standard MM inputs. This unique transformer provides a seamless connection between the cartridge and amplifier, optimising audio output for an immersive listening experience.
The cartridges provide a consistent monaural sound from both L/R channels. For optimal performance, it's recommended to connect the L/R channels of the cartridges through the ST-M25 and amplifier to the final output "speakers (L/R)". This setup allows listeners to revel in the rich, vibrant sound of monaural audio emanating from both speakers. The Ortofon ST-M25 Moving Coil Transformer ensures your audio system delivers its full potential, providing a robust and immersive sound experience.
Product Ref: 265487
Frequency | 10-100 kHz +/- 1 dB |
---|---|
Step up | 12dB (1 kHz) CA/CG 25/65 Di MkII |
Input impedance | 5 Ω - 50 Ω |
Load impedance | > 47 kΩ // 200 pF |
Dimensions(WxHxD) | 65mm × 39mm × 98mm |
Weight | 410 g |
Product code | ST-80 SE |