Mosconi Atomo 1
1-channel amplifier
Class-D amplifier
1 x 205 Watts @ 4 Ohm
12 V and 24 V versions
ATOMO 1 - Maximum performance in the smallest of spaces
Extremely compact, powerful 1-channel amplifier
Wide input voltage range 0.4 Vrms - 5 Vrms (low level) / 1.6 Vrms - 20 Vrms (high level)
Inputs flexibly configurable (floating / fixed ground, switchable load resistors)
Remote detection (BTL)
High pass / low pass filter. Inputs designed in Molex industry standard (Micro-Fit)
12 V and 24 V versions
POWER SUPPLY
Power supply voltage: 10 - 16 V
DC-DC converter typology: Unregulated – Push Pull
External fuse: 1 x 20 A
Power-on/Power-off voltage threshold: 9 V / 6 V
Mute delay time: 3 secs
Autosense power-on (HL only): BTL source only
Overall efficiency: > 75 %
Standby current: < 0.1 mA (typical)
Idle current: 0.45 A @ 14.4 V
Thermal cutoff threshold: 93 °C (± 5 %)
OUTPUT POWER RMS @ 14.4V (1% THD)
Output power RMS @ 4Ω: 1 x 205 W (250 W @ 16 V)
Output power RMS @ 2Ω: 1 x 350 W
T.H.D. @ 4Ohm: < 0.08 % (1 kHz / 90 Power rating ref)
T.H.D. @ 2Ohm: < 0.1 % (1 kHz / 90 Power rating ref)
Minimum load: 2 Ohm with musical signal
SIGNAL INPUT
Low level input sensitivity range: 0.26 ÷ 0.7 Vrms
High level input sensitivity range: 1.3 ÷ 3.5 Vrms
Bandwidth (- 3 dB ÷ 10 W): 5 Hz ÷ 35 kHz
Low level Input impedance: > 15 kOhm
High level input impedance: 21 Ohm (dummy load with jumper)
Ground reference (LL only): OPEN - 21 Ohm
S/N (AP filter 10 Hz - 22 kHz):
FEATURES
Onboard filter configuration: OFF - LP
Onboard filter slope: 12 dB/Oct
Onboard filter frequency: 80 Hz
Autosense power-on (HL only): BTL source only
Start&Stop compliance: YES
CONNECTIONS
Low/High level input : Micro-Fit
Speaker out: Mini-Fit
Power supply: Mini-Fit
APPEARANCE
Dimensions: 86 x 65 x 34 mm
Weight: 280 g
Finishing: Black anodized
