S-AMP 3.0D
S-AMP 3.0D
Description
Specifications
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Description
Features:
Applications:
- Class D
- Low amount of thermal distortion, which is especially noticeable in low-frequency playback
- Full control of the speaker cone due to the extremely low output impedance
- Precise sound transmission
- Impulse power supply with active power factor corrector (PFC), allowing efficiency of up to 96%
- The power supply is based on the LLC resonant half-bridge converter topology. The rectangular structures typical of capacitor circuits, are converted to sinusoidal waves, which significantly improves efficiency
Applications:
- Active low-frequency loudspeakers
(Subwoofers)
Specifications
DSP
Tunable HPF (Subsonic) with shutdown
20-50Hz (measured at -3dB) and
the slope is 24dB/Oct.
the slope is 24dB/Oct.
Tunable LPF (LowPass Filter) with shutdown
60-500Hz (measured at -3dB) and
the slope is 24dB/Oct.
the slope is 24dB/Oct.
Tunable limiter that cannot be deactivated
-12dB – 0dB
Phase rotation function
0˚, 180˚
Amplifier
Number of output channels
1 in/1 out
Maximum output voltage of channel 1
155V
Output power according to CEA-2006 / 490A (1% THD, 1 kHz), 1 channel
4 Ом
3000 W
8 Ом
1500 W
Sound performance
Signal-to-noise ratio
>100 dB
THD + N at 1 kHz and 1 dB below overload
<0,2%
Dumping factor (100 Hz)
>90 (4 Ohm)
>180 (8 Ohm)
>180 (8 Ohm)
Input impedance
Balanced
20 kOhm
Unbalanced
10 kOhm
Mains Power
Power supply
Impulse with Power Factor Corrector (PFC)
Rated mains voltage
160 - 250 V (50 - 60 Hz)
Weight and dimensions characteristics
Dimensions (WxHxD)
170х460х90 mm
Weight
3,2 kg
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