Pioneer Amplifier GM-D8400M
Mã kho hàng : 110366
Trạng thái : call
Hãng sản xuất: Pioneer
Giá:
6.099.000 VND
(0 đánh giá)
Pioneer Amplifier GM-D8400M
Class-D amplifiers overcome the inefficiencies of traditional Class-A or AB amplifiers. Pioneers Class-D amps transform very little power into heat while a very high percentage of the power supply (67 %) is transformed into the load. This results in a very compact amp which needs little input power to produce very high output power. The Class-D amplifiers PWM (Pulse Width Modulator) modulates the original audio input signal with another signal which has a much higher fixed frequency. The result is a digital signal which contains the input signal and a band of frequency components around the modulation frequency. A LPF (Low Pass Filter) will then filter out the high frequency pulses and the resulting amplified output signal is then sent to the subwoofer and/or speakers.
Features
Thông số kỹ thuật :
- Công suất cực đại :
- 1 x 600W (4Ω)
- 1 x 1200W (2Ω)
- Công suất thực :
- 1 x 300W (20Hz - 240Hz/4Ω)
- 1 x 600W (50Hz / 2Ω)
- 54 dBA (ref: 1W into 4Ω)
- Tần số hoạt động : 10 - 240 Hz
- Độ méo tiếng : < 0.3 %
- S/N ratio : > 80 dB
- Chassis size (D x C x R) : 290 x 56 x 200 mm
- Trọng lượng :3.2 kg