Magni+ |
|
Frequency Response |
20Hz-20Khz, +/-0.02dB |
Maximum Power 16 ohms | 2.8W RMS per channel |
Maximum Power 32 ohms | 2.4W RMS per channel |
Maximum Power 50 ohms | 1.6W RMS per channel |
Maximum Power 300 ohms | 410mW RMS per channel |
Maximum Power 600 ohms | 215mW RMS per channel |
Crosstalk | Less than -85dB at 1V RMS out |
Output Impedance | Less than 0.2 ohms at either gain |
Input Impedance | 25k ohms |
Gain | -8dB, 0dB, or 14dB, selectable via front switch |
Topology | Fully discrete, fully complementary all-bipolar, symmetrical current-feedback design with driver stage and Vbe multiplier, no capacitors in the signal path and DC servo |
Protection | Transparent overcurrent sense and protect, DC correction, failsafe DC power input and muting relay |
Power Supply | “Wall wart” style 24VA 14VAC transformer, regulated +/- 16V rails with over 8,000uF filter capacitance |
Power Consumption | 6W |
Weight | 1 lb |
Size | 5 x 3.5 x 1.25” |
THD+N |
|
High Gain | Less than 0.0007% (-102dB) ref 1V RMS, 300 ohms |
Low Gain | Less than 0.0007% (-102dB) ref 1V RMS, 300 ohms |
IMD |
|
High Gain | Less than -103dB ref 1V RMS, 300 ohms, CCIF |
Low Gain | Less than -112dB ref 1V RMS, 300 ohms, CCIF |
SNR |
|
High Gain | Greater than 110dB, A weighted, referenced to 1V RMS |
Low Gain | Greater than 121dB, A weighted, referenced to 1V RMS |
Magni Heretic |
|
Frequency Response |
20Hz-20Khz, +/-0.02dB |
Maximum Power 16 ohms | 2.8W RMS per channel |
Maximum Power 32 ohms | 2.4W RMS per channel |
Maximum Power 50 ohms | 1.6W RMS per channel |
Maximum Power 300 ohms | 410mW RMS per channel |
Maximum Power 600 ohms | 215mW RMS per channel |
Crosstalk | Less than -85dB, ref 1V out |
Output Impedance | Less than 0.2 ohms at either gain |
Input Impedance | 25k ohms |
Gain | -8dB, 0dB, or 14dB, selectable via front switch |
Topology | OPA1656 op-amp for voltage gain with local feedback, OPA1656 (6 stages per channel) as output buffers with local loops, no overall loop feedback. |
Protection | Transparent current sense and protect, DC sense and protect, ESD protect, failsafe DC power input and muting relay |
Power Supply | “Wall wart” style 24VA 14VAC transformer, regulated +/- 16V rails with over 8,000uF filter capacitance |
Power Consumption | 6W |
Weight | 1 lb |
Size | 5 x 3.5 x 1.25” |
THD+N |
|
High Gain | Less than 0.0002% (-112dB) ref 2V RMS at 300 ohms |
Low Gain | Less than 0.0001% (-119dB) ref 2V RMS at 300 ohms |
IMD |
|
High Gain | Less than -112dB at 1V RMS into 32 ohms, CCIF |
Low Gain | Less than -115dB ref 1V RMS into 300 ohms, CCIF |
SNR |
|
High Gain | Greater than 115dB, unweighted, ref 2V RMS |
Low Gain | Greater than 123dB, unweighted, ref 2V RMS |