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V-9B

Front View / Rear View

Mamual / Dimensions

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

SPECIFICATIONS

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)
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
Connectors	XLR jack Speakon jack
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
Fan Circuit	Single Fans Variable low Speed(50℃), High speed(55℃)
Power Consumption	1350 Watts
DIMENSION	480mm X 88mm X 407mm
Weight	16.22kg

*0dB=0.775V
*Specifications Subject to change without notice.