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The MOON LP5.3 represented a significant step forward in phono preamplifier design. Particular attention was been paid to noise levels and dynamic range, making the LP5.3 one of the quietest phono preamplifiers ever, on par and even superior to many models at significantly higher price points. Sonically, it portrayed all the Simaudio hallmarks: clean, powerful, fast and extended bass combined with an open midrange and airy extended high frequencies. One of the strengths of the MOON LP5.3 was its extensive flexibility with respect to end-user adjustments for resistance and capacitance loading as well as gain. The balanced outputs allowed you to take full advantage of connectivity to a balanced preamplifier for a significant improvement in noise floor, dynamics and midrange transparency. The LP5.3 was housed in a custom-made, sturdy chassis with a 3/8” brushed and anodized front panel.
OVERVIEW
Amazing condition Simaudio Moon Series LP5.3 Phono Preamplifier.
Preamp comes with original box, packaging, and printed manual.
Unit is rated 8/10 for minor cosmetic wear consistent with age and use.
SPECIFICATIONS
- Circuit Layout: Mirror-image symmetrical circuit
- Power Supply Transformer: 10VA
- Power Supply Capacitance: 14,000μF
- Single-ended inputs: 1 pair (RCA)
- Input Impedance – Adjustable: 47, 100, 470, 1k, and 47kΩ
- Input Capacitance – Adjustable: 0, 100, and 470 pF
- Single-ended output: 1 pair (RCA)
- Balanced output: 1 pair (XLR)
- Gain – Adjustable (for single-ended outputs): 40, 54, 60 and 66dB
- Gain – Adjustable (for balanced outputs): 46, 60, 66 and 72dB
- Input overload @ 40dB gain: 58mV RMS
- Input overload @ 54dB gain: 11mV RMS
- Input overload @ 60dB gain: 6mV RMS
- Input overload @ 66dB gain: 3mV RMS
- Signal-to-noise Ratio (full scale @ 40dB gain): 110dBr
- Signal-to-noise Ratio (full scale @ 40dB gain): 114dBr with PSX5.3 Power Supply
- Signal-to-noise Ratio (full scale @ 66dB gain): 88dBr
- Signal-to-noise Ratio (full scale @ 66dB gain): 92dBr with PSX5.3 Power Supply
- Maximum Output (1kHz @ 10KΩ): 6.0 Volts
- Frequency Response – RIAA & IEC Curve: 20Hz - 20kHz (± 0.5dB)
- IEC Curve Effect: -7dB @ 10Hz
- Crosstalk @ 1kHz: -100dB
- Intermodulation Distortion: < 0.009%
- THD (20Hz - 20kHz): < 0.001%
- Power Consumption: 6 Watts
- AC Power Requirements: 120V or 240V, 60Hz or 50Hz
- Shipping Weight: 7 lbs / 3 Kgs
- Dimensions (W x H x D, inches): 8 x 3.25 x 11
ADDITIONAL INFORMATION
Please call 734.662.3595 and ask for Richard if you have any questions about this product.
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