a-1 power amp pro audio dj equipment class ab 350W 2 channel power amplifier
a-1 power amp pro audio dj equipment class ab 350W 2 channel power amplifier
a-1
---Double transformer, powerful input, transient response.
---Short and wide radiator,enlarge the radiant area, avail to control the temperature of the air duct inlet and outlet limit of 5℃, help to cooling and good to control the temperature difference of each power tube is the same, ensure the same working temperature to ensure the power tube a same wotking status.
---Four built-in fans with forced exhaust are installed, excellent heat exchange, lower noise.
---Suitable for full range speakers.
Product Parameters a Series
| Item | a-1 | a-2 | a-3 | a-4 | a-5 | |
| Output Power | Stereo 8Ω | 350Wx2 | 450Wx2 | 550Wx2 | 700Wx2 | 850Wx2 |
| Stereo 4Ω | 600Wx2 | 750Wx2 | 950Wx2 | 1200Wx2 | 1500Wx3 | |
| Bridge 8Ω | 1050W | 1350W | 1650W | 2100W | 2500W | |
| Input Sensitivity | 0dB(0.775Vrms) | |||||
| Input Impedance | 30kΩ | |||||
| Freq. Response | 20-20kHz(+0,-0.5dB) | |||||
| Slew Rate | ≥30V/us | |||||
| Damping | >500:1(@1k Hz/8Ω) | |||||
| Channel Separation | >90dB@1kHz | |||||
| SNR | >100dB | |||||
| THD+N | ||||||
| IMD | 0.1% 8Ω, 1kHz@1W | |||||
| Weight | 22kg | 24kg | 26kg | 43kg | 43kg | |
| DIM(WxHxD) | 480x97x530mm | 480x140x555mm | ||||
| Protection | Amplifier | Anti-shock switch, Amplifier tube thermal protection, Electronic soft-protection, Short-circuit protection | ||||
| Speaker | Compression protection, DC voltage protection | |||||
| Manipulate | Front Panel | Power switch, A/B channel volume konb | ||||
| Rear Panel | Bridging switch | |||||
| Panel Instruction | Operation indicator: Blue, Protection indicator: Red, Clip Signal Protect: Red, Signal indicator: Green, Bridge indicator: Yellow | |||||
| Connector | Input | Cannon+Single Plug (A/B line) | ||||
| Output | Water-proof socket | |||||
| Supply/Voltage | Same as voltage mark on rear panel | |||||
| Type | Class AB | |||||
| Channel | 2 Channels | |||||
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