Actiway, established in 1997, is the national new high-tech enterprise. We are a professional manufacturer of car and subwoofer amplifier since 1997, marine amplifier since 2004, powersports audio since 2000. The earliest and biggest manufacturer of car and marine amplifiers with the strongest R&D among all car amplifier manufacturers in China.
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Description
Compact heatsink
Auto-on at high level input
Die cast terminals & gold/nickel plated RCA jacks
High/low level inputs
Variable subsonic filter (1CH)
Full range digital amplifiers (2CH / 4CH)
Super-efficient Class D PWM design, SMT technology
Short circuit / thermal / overload / DC offset protection
Remote bass level controller (1CH)
Power / protect LED indicators
Fully 1Ω or 2Ω stable operation
Variable phase shift (1CH)
Soft delayed remote turn-on circuitry
Bridgeable (2CH / 4CH)
Luminated LOGO
Specifications ATM-2120A.D 参数规格
RMS Power Ratings
@14.4V, =1% THD+N		 90W x2 (2Ω)
60W x2 (4Ω)
180W x1 (4Ω Bridged)		 持续功率 (RMS, 14.4V, 1%THD)
T.H.D. 4Ω<0.3%, 2Ω<0.2% @1KHz 总谐波失真度
Signal to noise (A weighted) >90dB 信噪比 (A)
Channel separation >50dB 声道分离度
Frequency response (±3dB) 10Hz~22KHz 频响范围(±1dB)
Low pass crossover frequency 50Hz~250Hz 低通分音器频率
High pass crossover frequency 50Hz~250Hz 高通分音器频率
Bass control 0~12dB 低音提升
Crossover slope 12dB 分音器斜率
High/low level input sensitivity 0.2V~10V 高/低电平输入灵敏度
High/low level input impedance 100Ω/20KΩ 高/低电平输入阻抗
PCB FR4 双面电路板
Fuses rating 20A x 1 保险丝规格
Heatsink size (LxWxH) (mm) 160x135x50 散热器尺寸(长×宽×高)(毫米)
Heatsink size (LxWxH) ( inch) 6.3x5.3x2.0 散热器尺寸(长×宽×高)(英寸)