This site uses cookies to provide and improve your shopping experience.
If you want to benefit from this improved service, please opt-in.
For more information, please see our
Cookies Page.
Cookies Page.
The SPU series embodies the essence of the original Moving Coils and are a perfect solution for the playback of both early and modern and contemporary stereo recordings.
No other company has ever retained a phono cartridge model in their product range for so many years. The SPU was used by early broadcasting companies among whom the Ortofon brand name was already well known from the first moving coil system - the Ortofon mono system in the small black A-housing. The so-called “Ortofon sound“ became synonymous with the sound from the SPU, at an early stage.
The SPU #1 S is a Moving Coil cartridge with an 18 µm spherical stylus profile.
For moderate and high mass tonearms with SME connections.
Technical Specifications:
Output Voltage at 1 kHz, 5cm/sec.: 0.18mV
Channel Balance at 1 kHz: 1.5dB
Channel Separation at 1 kHz: 20dB
Channel Separation at 15 kHz: 10dB
Frequency Response: 20Hz - 20kHz (± 3 dB)
Recommended Loads Resistance: Phono MC/>10Ω
Internal Impedance, DC Resistance: 2Ω
Tracking Ability (at 315Hz): 65μm
Compliance, Dynamic, Lateral: 10μm/mN
Tracking Force: 4g (40mN)
Tracking Angle: 20°
Stylus Type: Spherical (R 18μm)
Cartridge Body Material: Ground Wood & Resin Composite
Cartridge Colour: Shiny Black
Cartridge Weight: 30g
We endeavour to despatch same day for orders placed up to 1pm on available stock items (items with stock message "Usually dispatched within 24 hours"). Please remember to check with us first for a physical stock check if next day delivery is important to you. Any items with stock message "Usually dispatched within 72 hours" are items that we do not hold in stock but order in from the importer or manufacturer as soon as a customer order is received. Occasionally these may be delayed beyond 72 hours due to importer/manufacturer stock levels but we will inform you as soon as we can if this is the case.
UK Orders
We despatch the bulk of our UK mainland items on a 24 hour service – Free of Charge. Non Mainland locations - Isle of Man, Isle of Wight, the Scilly Isles, the Scottish highlands and Islands, the Channel Islands and Northern Ireland may take a day or so longer and are not Free of Charge. Smaller items are delivered using Royal Mail 24 or special delivery. Larger items are delivered using a courier service such as DPD or UPS.
International Orders:
Due to the nature of our products and brand restrictions we are only able to send certain items internationally. Smaller items are delivered using Royal Mail Small Packets Airmail with International Tracked and/or Signed depending on value of item and availability of the service. Larger International shipments are sent by insured and tracked services using UPS. If there are any delays due to specific customs regulations, etc, you will be contacted by Hifisound or by the courier with a request for any further information required. Customs duties can apply for shipments to any countries outside of the UK depending on where the product you have bought is made. Customers are responsible for all taxes and duties incurred when the items enter their country.
Collect in Store or Home Install
At the request of the manufacturer some items cannot be supplied by mail order but you can click and buy them and then elect to collect them from our store or arrange a home install (if applicable). Applicable items clearly state that they are Collect in store or home install. Once ordered you will receive a message prompting you to contact us by phone or email to arrange for us to deliver and install or to reserve and collect from our store at your convenience, you will also be advised of the delivery time / stock availability as not all Home install / collect in store items are held in stock.