Magni 3+
Frequency Response: 20Hz-20Khz, +/-0.04dB
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
THD+N:
High Gain: Less than 0.0013% (-98dB) at 1V RMS into 32 ohms
Low Gain: Less than 0.0005% (-106dB) at 1V RMS into 32 ohms
IMD:
High Gain: Less than 0.01% (-80dB) at 1V RMS into 32 ohms, CCIF
Low Gain: Less than 0.002% (-95dB) at 1V RMS into 32 ohms, CCIF
SNR:
High Gain: Greater than 104dB, A weighted, referenced to 1V RMS
Low Gain: Greater than 115dB, A weighted, referenced to 1V RMS
Crosstalk: Less than -70dB, 20 Hz-20 kHz in either gain
Output Impedance: Less than 0.2 ohms at either gain
Input Impedance: 25k ohms
Gain: 1 (0db) or 5.5 (15db), selectable via rear 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: Standard 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
Size: 5 x 3.5 x 1.25”
Weight: 1 lb
Magni Heresy
Frequency Response: 20Hz-20Khz, +/-0.04dB
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
THD+N:
High Gain: Less than 0.0014% (-97dB) at 1V RMS into 32 ohms
Low Gain: Less than 0.0002% (-113dB) at 1V RMS into 32 ohms
IMD:
High Gain: Less than 0.002% (-95dB) at 1V RMS into 32 ohms, CCIF
Low Gain: Less than 0.0006% (-105dB) at 1V RMS into 32 ohms, CCIF
SNR:
High Gain: Greater than 104dB, A weighted, referenced to 1V RMS
Low Gain: Greater than 115dB, A weighted, referenced to 1V RMS
Crosstalk: Less than -70dB, 20 Hz-20 kHz in either gain
Output Impedance: Less than 0.25 ohms at either gain
Input Impedance: 25k ohms minimum in all gains
Gain: 1 (0db) or 5.5 (15db), selectable via rear switch
Topology: OPA1688 op-amp for voltage gain with local feedback, OPA1688 (8 stages) as output buffers with local loops, no overall loop feedback.
Protection: Standard failsafe DC power input and muting relay
Power Supply: “Wall wart” style 24VA 15VAC transformer, regulated +/- 16V rails with over 8,000uF filter capacitance
Power Consumption: 6W
Size: 5 x 3.5 x 1.25”
Weight: 1 lb