Product description
The range of input modules goes from electronic Line-level and MC inputs, balanced and unbalanced, to input modules for Line-level and Phono MC in transformer technology. Transformer-coupled inputs ( Step Up Transformer ) are the optimal solution for most natural reproduction.
This modular flexibility makes it possible to set any high end system on the own requirements and preferences of the listener.
IN 1: RCA MM input module
IN 1 is an analog phono input for MM pickup cartridge systems. Two input resistances can be set on the module, 47 kohm for MM systems and 1 kohm for MC high-output systems.
| Input sensitivity | 3 - 5 mV | |||
| Input Impedance | 1 kOhm / 47 kOhm / 220 pF | |||
| Gain Factor | 38 dB | |||
| Signal to Noise Ratio | - 77 dB Breitband, -94 dB / 1 kHz Bandpass Measurement |
IN 2: RCA MC input module
IN 2 is an analog phono input for MC pickup cartridge systems. This MC input can be switched into two amplifier levels. The input resistance can vary within the range of 62–1000 ohms.
| Input sensitivity | 0,1 - 1 mV | |||
| Input Impedance | 62 Ohm - 1 kOhm / 4,7 nF | |||
| Gain Factor | 65 dB Gain high / 58 dB Gain low | |||
| Signal to Noise Ratio | - 69 dB Gain high / - 92,5 dB Gain low - 86,5 dB Gain high / - 92,5 dB Gain low / 1 kHz Bandpass Measurement | |||
| Noise Factor | 1,27 µV / √Hz at Gain high 0,5 µV / √Hz at Gain low |
IN 3: XLR MC input module
IN 3 is a balanced phono input for MC pickup cartridge systems. This MC input can be switched into two amplifier levels. The input resistance can vary within the range of 62–1000 ohms.
| Input sensitivity | 0,1 - 1 mV | |||
| Input Impedance | 62 Ohm - 1 kOhm / 4,7 nF | |||
| Gain Factor | 65 dB Gain high / 58 dB Gain low | |||
| Signal to Noise Ratio | - 72 dB Gain high / - 78 dB Gain low - 86,5 dB Gain high / - 92,5 dB Gain low / 1 kHz Bandpass Measurement | |||
| Noise Factor | 1,0 µV / √Hz bei Gain high 0,4 µV / √Hz bei Gain low |
IN 4: XLR / RCA input module switchable
IN 4 is a LINE IN module that can either be used as an additional XLR input or an additional RCA input. You can switch from XLR to RCA using the toggle switch.
| Input sensitivity | 100 mV - 2 V |
| Input Impedance | 50 kOhm RCA / 25 kOhm XLR |
| Gain Factor | 0 dB Cinch / +6 dB XLR |
| Crosstalk | > - 80 dB |
| Signal to Noise Ratio | -120 dB RCA → Fix Output / RCA & XLR |
| THD + Noise | -125 dB / RCA & XLR |
IN 6: RCA MC transformer input module
IN 6 is a step-up transformer for low-resistance MC systems. The transmission factor can be switched between 15 and 30. The setting Gain 30 is ideal for classic low-output MC systems at a level of 300 µV, while the setting Gain 15 is optimized for all modern MC systems delivering a level between 0.5 und 1 mV.
| Gain Factor 15 | Recommended for medium and high level MC cartridges |
| Input sensitivity | 0,2 - 2 mV |
| Input Impedance | < 320 Ohm / 30 Hz - 40 kHz |
| Gain Factor | 15 |
| Cartridge Resistance | 5 - 25 Ohm |
| Signal to Noise Ratio | - 100 dB / 1 kHz Bandpass Measurement |
| Gain Factor 30 | Recommended for low level MC cartridges |
| Input sensitivity | 0,2 - 1 mV |
| Input Impedance | <80 Ohm / 30 Hz - 40 kHz |
| Gain Factor | 30 |
| Cartridge Resistance | 0,5 - 5 Ohm |
| Signal to Noise Ratio | - 100 dB / 1 kHz Bandpass Measurement |
IN 7: XLR MC transformer input module
IN 7 is a step-up transformer with balanced inputs with a transmission factor of 1:20. Balanced connection of the pickup cartridge is advantageous with regard to the S/N ratio if the signal cable to the phono input is relatively long and utmost demands are placed on tonal clarity.
| Input sensitivity | 0,2 - 2 mV | |
| Input Impedance | <200 Ohm / 30 Hz - 40 kHz | |
| Gain Factor | 20 | |
| Cartridge Resistance | 3 - 25 Ohm | |
| Noise Factor | - 100 dB / 1 kHz Bandpass Measurement |
IN 8: XLR Line transformer input module
IN 8 is a line input module for XLR with a balanced input transformer. The ground connection of the XLR input and the preamplifier can be isolated using a switch on the module board. Based on the transformer coupling, this module is the ideal connection between modern USB DACs, music servers, etc.
| Input sensitivity | 100 mV – 6 V | |
| Input Impedance | 10 kohms / 30 Hz – 40 kHz | |
| Gain Factor | 0 dB /1:1 transformer | |
| Signal to Noise Ratio | - 115 dB / 1 kHz Bandpass Measurement | |
| Frequency Range | 30 Hz - 80 kHz |
IN 9: RCA Line transformer input module
IN 9 is a line input module for RCA with a balanced input transformer. The ground connection of the RCA input and the preamplifier can be isolated using a switch on the module board. Based on the transformer coupling, this module is the ideal connection between modern USB DACs, music servers, etc.
| Input sensitivity | 100 mV – 6 V |
| Input Impedance | 10 kohms / 30 Hz – 40 kHz |
| Gain Factor | 0 dB /1:1 transformer |
| Signal to Noise Ratio | - 115 dB / 1 kHz Bandpass Measurement |
| Frequency Range | 30 Hz - 80 kHz |
Contact us to inquire how you can finance your purchase through our partner, 
.
