AMPLIFICATORE SERIE ST4D ZAPCO

Channel Full range class D
Power @ 2Ω: 4 x 160 watts
Power @ 4Ω: 2 x 320 watts
RMS Rated Power @ < 0.05%THD Power @ 2Ω: 4 x 160watts Power @ 4Ω: 4 x 100watts Bridged @ 4Ω: 2 x 320watts More about Zapco Power -Class-D bridgeable 12V amplifier -4/2 channel bridgeable 12V amplifier -Stable into 4 ohms bridged or 2 ohms stereo load -PWM MOSFET power supply -18dB octave crossover slope -Variable FULL / LP / HP Electronic Crossover -Variable bass boost -RCA Signal input and output connectors -4-way protection circuitry -thermal / over current / speaker short / DC -Tested voltage & THD: 14.4V & less than 0.05% -Dimensions in Inches : 6.7(W) x 2.2(H) x 7.87(L) The ST-4D is only an inch and a half longer than the ST-D2, The ST-D4 has 4 x 100w RMS /Ch @ 4 ohms and 4 x 160w RMS/Ch @ 2 ohms with 340w RMS/Ch at 4 ohms Stereo. All this with <0.05% THD, 90dB S/N, Electronic Crossovers and a Variable Bass Boost SP.