제품정보

Powersoft Quattrocanali 2404

제품특징

중소형 인스톨용 비용대비 최고성능 4채널 앰프

lo-Z (2 Ω) 및 70V / 100V 분산 라인과 함께 작동하도록 설계

PFC로 최대 400VAC의 내구성을 자랑하는 Powersoft의 범용 스위치 모드 전원

List 바로가기

규격 및 성능

Output power : Single channel mode

                          800W @2 Ω / 600W @4 Ω / 600W @8 Ω

                          Bridge mode

                          1,600W @4 Ω / 1,200W @8 Ω

                          Distributed line*:600W@70V / 600W@100V

Max output voltage / current : 100 Vpeak / 45 Apeak

Nominal power requirement : 100-240 V ±10%, 50-60 Hz

Operating voltage : 90 V - 264 V

Power consuption

Idle : 31.4 W 0.40 A@115 V /31.6 W 0.28 A@230 V

1/8 of max output power @ 4 Ω : 442 W 4.2 A@115 V /438 W 2.39 A@230 V

1/4 of max output power @ 4 Ω : 878 W 8.02 A@115 V /849 W 4.41 A@230 V

AUDIO

Frequency response : 20 Hz - 20 kHz (±0.5 dB) @ 1 W, 8 Ω

S/N ratio : > 108 dB (20 Hz - 20 kHz, A weighted)

Crosstalk separation : > 70 dB @ 1kHz

THD+N : 0.1% from 0.1 W to full power (typically < 0.05%)

IMD : < 0.05% from 0.1 W to full power (typically < 0.05%)

Input impedance : 20 kΩ balanced

Slew rate : 50 V/μs @ 8Ω, input filter bypassed

Damping factor : > 500 @ 20-100 Hz

DSP

AD Converter : 24 Bit Tandem™ @ 48 kHz 125 dB-A Dynamic Range - 0.005 % THD+N

DA Converter : 24 Bit Tandem™ @ 48 kHz 125 dB-A Dynamic Range - 0.005 % THD+N

Internal precision : 32 bit floating point

Memory/presets : 128 MB (RAM) plus 512 MB fash for presets /

Latency : 2.5 ms fixed latency architecture

Input equalizer : Raised-cosine, custom FiR, parametric iiR: peaking,

                            hi/lo-shelving, all-pass, band-pass, band-stop, hi/lo-pass

Crossover : linear phase (FIR), Butterworth, Linkwitz-Riley, Bessel: 6 dB/oct to 48 dB/oct (IIR)

Delay : 2 s (input) + 100 ms (output) for time alignment

Limiters : TruePower™, RMS voltage, RMS current, Peak limiter

Damping control : Active DampingControl™ and Liveimpedance™ measurement

Dimensions (L x H x W)/Weight : 483 mm x 44.45 mm x 360 mm / 7 kg