V-9B
價格
描述
The V-9B offers big sound system for BI-Amplification featured in a economical, rack mount 2 U space. Perfect for vocal reinforcement, Dance music or full-tilt rock and roll sound. The built-in two way active cross-over allows independent amplification of the stereo and mono subwoofer line on a single unit. The L & R CH full range outputs are respect to 8 ohm full range speakers for satellites installed. Easy to install !,the Bi-Amplifier requires no technical adjustment for X-Over frequency & levels. And can use external X-Over system when you will not want internal X-Over frequency.
- 200W + 200W 8 ohms for satellites and 500W 8 ohm for Subwoofer.
- Two way 18dB/Octave active cross-over on board.
- Ultra low noise.
- Lowest in-rush Trodial Transformer.
- FET control quiet power on/off muting circuit.
- Variable speed control Fan cooling.
- 2 U space rack mountable
| Model | V-9B | |||
| Bi Mode (both channel driven) | Continuous Average Output Per Channel | |||
| FTC @ THD+N=0.1%, f=20Hz~20kHz | CH1 | CH2 | CH3/SUB WOOFER | |
| 8 ohm | 210W | 210W | NONE | |
| 8 ohm | NONE | NONE | 496W | |
| EIA @ THD+1=1%, f=1kHz | ||||
| 8 ohm | 220W | 220W | NONE | |
| 8 ohm | NONE | NONE | 506W | |
| Power Bandwidth (Ref. 1kHz, THD+N=0.1%,+0/-1dB) |
20Hz~25kHz | |||
| THD+N (Ref. 1kHz,f=20Hz~20kHz) |
≤0.05% | |||
| Frequency Response (Ref. 1kHz, 1watt output, +0/-1.5dB) |
20Hz~35kHz | |||
| IMD(SMPTE4:1) (60Hz:7kHz, 4:1 Half power) |
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| 4-8 ohm/Stereo | ≤0.1% | |||
| Crosstalk (RL=8Ω, Half power, Att.Max 600Ω shunt) |
≥90dB, 1 kHz | |||
| Residual Noise (20Hz~22kHz LPF,Att.min) |
≥76dB | |||
| S/N Ratio (Filter:A-Weighting, RMS) |
≥105dB | |||
| Damping Factor (RL=8Ω, f=1kHz) |
≥350 | |||
| Input Sensitivity (Att. max) | ||||
| 8 ohm/each channels | +4.0 dBu | |||
| SUB WOOFER(ch3) Control | ||||
| Cross over frequency | 150Hz | |||
| Phase | 0/180(select) | |||
| Voltage Gain(Att. max) | CH1&2:30.5dB/CH3:34.3dB | |||
| Output Circuitry | CH1&2 AB/CH3 Full Bridging | |||
| Input Impedance | 10kΩ(Unbalance), 20kΩ(Balance) | |||
| Controls | AC Switch,Ch1 & Ch2, Ch3 gain Control knobs INT/EXT Input Selection |
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| Connectors | XLR jack Speakon jack |
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| Indicators | Power(Green),Protect(Red),Clip(Red), Signal level | |||
| Protection Circuits | 1)Short Circuits 2)Current Limit 3)DC detection 4)Thermal 5)Turn On/Off muting 6)AC Line fuse |
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| Fan Circuit | Single Fans Variable low Speed(50℃), High speed(55℃) |
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| Power Consumption | 1350 Watts | |||
| DIMENSION | 480mm X 88mm X 407mm | |||
| Weight | 16.22kg | |||
