Описание товара
Подробности
Extron XTRA™ Series XPA 4002 - это усилитель высотой 1U с конвекционным охлаждением, мощность 400 Вт на канал 2 канала на 4 Ом и 200 Вт на линию 70 В или 100 В . Этот профессиональный усилитель обладает отношением сигнал/шум 100 дБ при THD+N 0,1%. XPA 4002 построен на основе эксклюзивной высокоэффективной схемотехники ENERGY STAR усиления Extron класса D. Кроме того, в нем реализована технология CDRS™ - подавление шумов, характерных для устройств класса D, которая обеспечивает неискаженную форму аудио сигнала и улучшенное качество воспроизведения сигнала по сравнению с традиционными усилителями класса D.
- 2 x 400 Ватт @ 70В
- Соответствие нормативам ENERGY STAR®
- Профессиональное соотношение сигнал/шум и THD+N
- Запатентованная технология Extron CDRS™ - подавление шумов, характерных для устройств класса D
- Конвекционное охлаждение, работа без вентилятора
- Крайне малый пусковой ток - отсутствует необходимость в последовательном включении
Дополнительная информация
| Audio | |||
|---|---|---|---|
| Voltage gain | |||
| XPA 4002 | 33x (30 dB) | ||
| XPA 4002-70V | 57x (35 dB) | ||
| Crosstalk | 75 dB (typical) @ 1 kHz | ||
| CMRR | 75 dB (typical) @ 1 kHz | ||
| Audio input | |||
| Number/signal type | 2 balanced/unbalanced | ||
| Connectors | (2) 3.5 mm captive screw connectors, 3 pole | ||
| Impedance | >10k ohms unbalanced/balanced, DC coupled | ||
| Nominal level | +4 dBu (1.23 Vrms), balanced | ||
| Maximum level | +21 dBu (8.69 Vrms), balanced | ||
| Input sensitivity | +4 dBu (1.23 Vrms) | ||
| Input signal detection threshold | -40 dBu ±3 dB, balanced | ||
| |||
| Audio output | |||
| Number/signal type | |||
| XPA 4002 | 2 channels, 4 or 8 ohms; or 1 bridged mono, 8 ohms | ||
| XPA 4002-70V | 2 channels 70 V | ||
| Connectors | |||
| XPA 4002 | (1) 5 mm screw lock captive screw connector, 4 pole | ||
| XPA 4002-70V | (2) 5 mm screw lock captive screw connectors, 2 pole | ||
| |||
| Load impedance | |||
| XPA 4002 | 4 ohms (8 ohms if bridged) minimum | ||
| XPA 4002-70V | 12.5 ohms minimum | ||
| Amplifier type | Class D | ||
| Output power | |||
| XPA 4002 | 200 watts rms per channel, 8 ohms, 1 kHz, 0.05% THD 400 watts rms per channel, 4 ohms, 1 kHz, 0.05% THD 800 watts rms (bridged mono), 8 ohms, 1 kHz, 0.05% THD | ||
| XPA 4002-70V | 400 watts rms per channel, 70 V, 1 kHz, 0.1% THD | ||
| Frequency response | 20 Hz to 20 kHz, ±1 dB | ||
| THD + Noise | |||
| XPA 4002 | 0.1%, 20 Hz to 20 kHz, 8 ohms, 3 dB below clipping | ||
| XPA 4002-70V | 0.1%, 1 kHz, 3 dB below clipping | ||
| S/N | 100 dB, 20 Hz - 20 kHz, unweighted | ||
| Damping factor | |||
| XPA 4002 | >100 @ 8 ohms | ||
| XPA 4002-70V | >100 @ 12.5 ohms | ||
| High pass filter | |||
| XPA 4002-70V | 80 Hz, 12 dB per octave rolloff for 70 V line output (switch selectable) | ||
| Control/remote — amplifier | |||
| Control port | (1) 3.5 mm captive screw connector, 2 pole | ||
| Pin configurations | |||
| Standby power control (contact closure) | Pin 1 = GND, pin 2 = standby | ||
| General | |||
| Power | Internal Input: 100-240 VAC, 50-60 Hz | ||
| Power consumption at 115 VAC, 60 Hz | |||
| Typical (1/8 power) | |||
| XPA 4002 | 4 ohms (x2): 154.0 watts 8 ohms (x2): 93.1 watts | ||
| XPA 4002-70V | 70 V (x2): 143 watts | ||
| Quiescent | |||
| XPA 4002 | 28.3 watts | ||
| XPA 4002-70V | 21 watts | ||
| Standby | <1 watt (triggered by contact closure or after 25 minutes [±5 minutes] with no signal) | ||
| Power consumption at 230 VAC, 50 Hz | |||
| Typical (1/8 power) | |||
| XPA 4002 | 4 ohms (x2): 154.0 watts 8 ohms (x2): 94.4 watts | ||
| XPA 4002-70V | 70 V (x2): 144 watts | ||
| Quiescent | |||
| XPA 4002 | 29.9 watts | ||
| XPA 4002-70V | 23 watts | ||
| Standby | <1 watt (triggered by contact closure or after 25 minutes [±5 minutes] with no signal) | ||
| Temperature/humidity | Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing | ||
| Cooling | Convection, no vents, with heat sinks on the sides | ||
| Thermal dissipation at 115 VAC, 60 Hz | |||
| Standby | <1 watt (3 BTU/hr) | ||
| Idle | |||
| XPA 4002 | 28.3 watts (97 BTU/hr) | ||
| XPA 4002-70V | 21 watts (72 BTU/hr) | ||
| 1/8 power | |||
| XPA 4002 | 4 ohms (x2): 54.0 watts (185 BTU/hr) 8 ohms (x2): 43.1 watts (147 BTU/hr) | ||
| XPA 4002-70V | 70 V (x2): 43 watts (147 BTU/hr) | ||
| Thermal dissipation at 230 VAC, 50 Hz | |||
| Standby | <1 watt (3 BTU/hr) | ||
| Idle | |||
| XPA 4002 | 29.9 watts (102 BTU/hr) | ||
| XPA 4002-70V | 23 watts (78 BTU/hr) | ||
| 1/8 power | |||
| XPA 4002 | 4 ohms (x2): 54.0 watts (185 BTU/hr) 8 ohms (x2): 44.4 watts (151 BTU/hr) | ||
| XPA 4002-70V | 70 V (x2): 44 watts (150 BTU/hr) | ||
| Protection | Clip limiting, thermal, short circuit, DC output | ||
| Indication | Limiter/Protect LED indicates the onset of clip limiting, thermal cycling, or a short circuit | ||
| Mounting | |||
| Rack mount | Yes, with included mounting brackets | ||
| Enclosure type | Metal | ||
| Enclosure dimensions | 1.7" H x 17.4" W* x 12.0" D (1U high, full rack wide) (4.3 cm H x 44.2 cm W* x 30.5 cm D) *Width excludes rack ears. 19.0" (48.3 cm) W with rack ears. | ||
| Product weight | 9.2 lbs (4.2 kg) | ||
| Shipping weight | 12 lbs (6 kg) | ||
| Vibration | ISTA 1A in carton (International Safe Transit Association) | ||
| Regulatory compliance | |||
| Safety | BSMI, CE, c-UL, UL Meets UL 60065, IEC 60065, and BSEN 60065 for AV equipment. | ||
| EMI/EMC | CE, CISPR 22 Class B, CISPR 24, C-tick, EN55103-1, EN55103-2, FCC Class B, ICES, KCC, VCCI Class B | ||
| Environmental | Complies with the appropriate requirements of ENERGY STAR® (ENERGY STAR qualified amplifier), EU code of conduct, RoHS, WEEE | ||
| Warranty | 3 years parts and labor | ||
