CA12/CA18/CA20/CA28/CA28/CA30/CA50/CA90 dual channel 3U professional stage power amplifier 2CH*1000W-1900W for concert performance
- 1 piece
- Enping Xunguan Electronics Factory
- Guangdong, China
- Mr Xuli ep
PRODUCT DETAIL
Product Description

CA series dual-channel 3U professional sound power amplifier 2CH*900w-1900W
Unique high -level appearance, stable quality, cost -effective
Model | CA12 | CA18 | CA20 | CA28 | CA30 | CA50 | C90 |
8Ω stereo sound power | 2 × 900W | 2 × 1000W | 2 × 1200W | 2 × 1400W | 2 × 1500W | 2 × 1700W | 2 × 1900W |
4Ω stereo sound power | 2 × 1400W | 2 × 1600W | 2 × 1900W | 2 × 2200W | 2 × 2400W | 2 × 2700W | 2 × 3000W |
2Ω stereo sound power | 2 × 220W | 2 × 2500W | 2 × 3000W | 2 × 3500W | 2 × 3800W | 2 × 4300W | 2 × 4800W |
Single -channel output of 8Ω bridge | 1800W | 2000W | 24000W | 4800W | 3000W | 3400W | 3800W |
Gw (kg) | 38 | 38 | 39 | 40 | 41 | 43 | 45 |
Packed size | 72.7*57.2*20.4cm | ||||||
Frequency response | 20-20kHz (± 0.3db) | ||||||
s/n natio | > 90db | ||||||
THD | <0.03 % @8Ω1kHz | ||||||
crosstalk | > 900db @8Ω1kHz | ||||||
Input impedance | 20kΩ (balance)/10kΩ (unbalanced) | ||||||
Input sensitivity | 0.775V/1.0V/1.4V | ||||||
Protect | Excessive, short circuit, DC LIMITED and SOFTSTART, output zero -current switch of relay, smart clip limited. | ||||||
high | 3U |








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