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Nº331 Rated power output:
100 w/ch continuous rms power @
8Ω
200 w/ch continuous rms power @ 4Ω
400 w/ch continuous rms power @ 2Ω
all above power ratings from 20 Hz–20kHz at <0.5% THD
Frequency response: within 0.1 dB
from 20 Hz to 20 kHz
Signal to Noise ratio (main outputs): better than –80 dB (ref. 1 w)
Input impedance: 100kΩ (balanced)
50kΩ (single-ended)
Voltage gain: 26.8 dB
Input sensitivity (2.83V output): 130 mV (all models)
Input sensitivity (full output): 1.30V for Nº331
Power consumption (Nº331): 260W (±5%) at idle, 110W (±5%) in standby |
Mains voltage: 240v
Overall dimensions:
Nº331 Shipping weight: 112 lbs. (50.9kg) each
Connector complement: four
custom binding posts per channel
one 3-pin XLR balanced input connector per channel
one RCA input connector per channel
two 1⁄8" mini-jacks for remote turn-on
two Mark Levinson communications ports
one IEC-standard high current AC receptacle
Output impedance: less than 0.05Ω from 20–20,000 Hz
Damping factor: greater than 800, 20–20,000 Hz @ 8Ω |