Applications
Ideally suited for cartridges such as the Denon DL-103, the MC-2RR-L contains two Jensen JT-44K-DX transformers that deliver 20dB of gain
with a linear frequency response that spans from 8Hz to well over 100kHz. This remarkable performance is achieved with less than 2 degrees
of phase shift at 20Hz and better than 120dB of noise rejection.
Specifications
| PARAMETER | CONDITIONS | MINIMUM | TYPICAL | MAXIMUM |
|---|---|---|---|---|
| Input impedance, Zi | 1kHz, -40 dBu, test circuit 1 | 430Ω | ||
| Voltage gain | 1 kHz, -40 dBu, test circuit 1 | 19.65 dB | 19.75 dB | 19.85 dB |
| Magnitude response, ref 1 kHz | 20 Hz, -40 dBu, test circuit 1, RS = 25 (40) Ω | -0.5 dB | -0.19 (-0.33) dB | ±0.0 dB |
| 20 kHz, -40 dBu, test circuit 1, RS = 25 (40) Ω | -0.1 dB | -0.02 (+0.02) dB | +0.1 dB | |
| Deviation from linear phase (DLP) | 20 Hz to 20 kHz, -40 dBu, test circuit 1 | +4° | +6° | |
| Distortion (THD) | 1 kHz, -50 dBu, test circuit 1 | <0.001% | ||
| 20 Hz, -50 dBu, test circuit 1, RS = 25 (40) Ω | 0.07 (0.1) % | 0.25% | ||
| Maximum 20 Hz input level | 1% THD, test circuit 1, RS = 25 (40) Ω | -15 dBu | -10.8 (-13.3) dBu | |
| Common – mode rejection ratio (CMRR) | 60 Hz, test circuit 2 | 120 dB | ||
| 3 kHz, test circuit 2 | 80 dB | 90 dB | ||
| Output impedance, Zo | 1 kHz, -40 dBu, test circuit 1, RS = 25 (40) Ω | 3.43 (4.71) kΩ | ||
| Turns ratio | 1:9.99 | 1.:10.00 | 1:10.01 | |
| Optimal cable length | Input | |||
| Output | 1 m (3’) | 2 m (6’) | ||
| Temperature range | Operation or storage | 0°C | 70°C | |
| Breakdown voltage* | Primary or secondary to shield and case, 60 Hz, 1 minute test duration | 250 V RMS |
*IMPORTANT NOTE: THIS PRODUCT IS NOT INTENDED FOR USE IN CIRCUMSTANCES WHERE THE DC OR PEAK AC VOLTAGE BETWEEN INPUT AND OUTPUT CONNECTIONS EXCEEDS 34 VOLTS OR WHERE ITS FAILURE COULD CAUSE INJURY OR DEATH.
Graphs
THD vs Frequency
THD vs Input
Frequency Response
Phase Distortion
