Info
| Record grading: NEW without any damage more info here |
Description
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.
Hand made in USA Brooklyn N.Y. - original product boxed
We offer short term rent of this product for your testing at home . More info here
Specification:
Frequency Response: 10-50
Principal: MI
Channel Separation at 1KHz: 30
Input Load: 47K
Output at 1KHz 5CM/sec.: 5mV
Recommended Tracking Force: 1.5
Stylus Type: E
Inductance: 45mH
Resistance: 475
Compliance CUs: 20
Stylus Replacement: U
Mounting: S/P
Weight: 5.5
