Sumiko RS78 Replacement Stylus
Sumiko RS78 Replacement Stylus
The RS78 uses a 78-appropriate bonded spherical diamond with aluminium cantilever to correctly ride the groove of older 78rpm records.
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Description
Description
RS78 Stylus
The RS78 uses a 78-appropriate bonded spherical diamond with aluminium cantilever to correctly ride the groove of older 78rpm records.
- Optimised for use with 78 RPM records
- Replacement stylus only
The RS78 stylus is a true treat for vintage recording enthusiasts. This stylus grants listeners the ability to spin classic 10" 78 RPM records without damaging the record’s physical properties. The RS78 can be installed on the Rainier, Olympia, Moonstone and Wellfleet Moving Magnet cartridges, and allows owners of these fantastic cartridges to easily play back 78 RPM shellac recordings safely and with great care.
Sumiko advises to not play 78rpm records with a diamond stylus as they are intended to track the microgrooves of 33s and 45s, as it will sound poor and cause undue harm to the disc (and potentially the cartridge). Sumiko have developed RS78 for this very reason. The stylus tracks the grooves properly and reduces the risk of harm to vinyl records.
Rainier, Olympia & Moonstone are stereo moving magnet phono cartridges meaning that their normal job is to transcribe two channels (left and right) of musical information. When using RS78 with any of these cartridges, what you’ll hear is the one channel of musical information (mono) of the 78 in both stereo channels. For audiophile purposes as it pertains to 78s, a true mono cartridge with a 78-appropriate stylus delivers the highest quality sonics.
Specifications
Specifications
- Output Voltage
4 mV - Channel Balance (@ 1000Hz)
1.5 dB - Channel Separation (@ 1000Hz)
25 dB - Channel Separation (@ 15000Hz)
15 dB - Frequency Range (@ -3dB)
6000 Hz - Frequency Response
15 - 25000 dB - Tracking Ability (@ 315Hz at Recommended Tracking Force)
60 μm - Compliance, Dynamic, Lateral
10 μm - Stylus Type
3mil Bonded Conical - Tracking Force Range
4.5 - 5.0 g - Recommended Tracking Force
5.0 g - Tracking Angle
25 ° - Internal Impedance
1130 Ω - Internal Inductance
450 mH - Magnet Type
Alnico - Cantilever Material
Aluminium Tube - Coil Wire Material
Pure Copper - Recommended Load Impedance
47000 Ω - Recommended Load Capacitance
100 - 200 pF - Cartridge Weight
6.5 g - Replacement Stylus For
Rainier, Olympia, Moonstone, Wellfleet
1 Year Warranty
1 Year Warranty
The warranty period starts from the date of purchase and covers you from manufacturing defects & unexpected faults through normal use. It does NOT cover you from accidental damage, damage caused by usage outside of product specifications or expected product wear and tear.
Downloads
Downloads
Delivery Information
Delivery Information
All orders £100.00 and over qualify for FREE UK nationwide delivery.
Orders under £100.00 will incur a delivery charge of £3.50.
Delivery is a 2 day service from date of dispatch.
(UK Mainland only. Northern Ireland and other isles may take longer)
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