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Gold1 & Silver1
- Frequency Response: 10 Hz - 60 kHz
- Channel Separation at 1KHz: 35 dB
Red1 & Blue1
- Frequency Response 10 Hz - 55 kHz
- Channel Separation at 1KHz: 30 dB
Black1 & Green1
- Frequency Response: 10 Hz - 50 kHz
- Channel Separation at 1KHz: 30 dB
Common features
- Principal: MI Imput Load: 47K
- Output at 1KHz 5CM/sec: 5mV
- Recommended Tracking Force: 1.5
- Stylus Type: Elliptical
- Inductance: 45mH
- Resistance: 475
- Compliance CUs: 20
- User Replaceable Stylus
- Weight: 5.5
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The newly redesigned Silver1 and Gold1 have had their coil design reconfigured,
and the effective moving mass of their generating system has been reduced by
17%. The Silver1 and gold1 models use a four piece OTL cantilever technology,
ultra-high purity long crystal (UHPLC) oxygen free copper wire in the coils and
Grado's specially designed elliptical diamond mounted on a brass bushing. The
Gold1 model is selected from the Silver1 production run and meets higher test
specifications. Approximately 5% of the production run meet these standards and
become Gold1 models.
The newly redesigned Blue1 and Red1 have had their coil design reconfigured, and
the effective moving mass of their generating system has been reduced by 17%.
The Blue1 and Red1 models use a four piece OTL cantilever technology, standard
oxygen free wire in the coils and Grado's specially designed elliptical diamond
mounted on a brass bushing. The Red1 model is selected from the Blue1 production
run and meets higher test specifications. Approximately 10% of the production
run will meet these standards and become Red1 models.
The newly redesigned Black1 and Green1 have had their coil design reconfigured,
and the effective moving mass of their generating system has been reduced by
17%. The Black1 and Green1 models use a three piece OTL cantilever technology,
standard oxygen free wire in the coils and Grado's specially designed elliptical
diamond mounted in a brass bushing. The Green1 model is selected from the Black1
production run and meets higher test specifications. Approximately 15% of the
production run will meet these standards and become Green1 models. |
