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Audison
HV venti
HV venti
Amplifier | 1600 W total power | 2 x 800 W @ 2ohm | A-class
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RM52,988.00
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Absolute lack of compromise in achieving maximum performance is the mantra followed by the Audison R&D for the HV venti, a project with unique features. The total void of integrated operational circuitry allowed the engineers to work at higher voltages and with a Class biasing of the intermediate stages.
- Exclusive circuitry IGBT (Insulated Gate Bipolar Transistor).
- A Class preamplifier, intermediate stages and drivers.
- Dual Mono construction featuring four power supplies in Synchro-PWM
configuration. - Made exclusively with discrete components.
- Signal switching made exclusively with relays.
- Fully balanced input circuit.
- Power supply on separate board to eliminate interference.
- Dual Power’ function to switch between Hi-Current and Hi-Power.
- Bias Selector’ function to change the percentage in A Class.
- High quality crossover module supplied.
- 5 mm aluminium chassis connecting two side cooling ducts.
SPECIFICATIONS
AMPLIFIER TECH DATA
| Channels | 2 |
| Class | A-Class |
| Hi Level Input | Yes |
| Low Level Input | Yes |
| Digital Input | No |
| Power supply voltage / fuse | 11 ÷ 16 VDC |
| Idling current | 4.2 A |
| Idling current when off | 0.006 mA |
| Consumption @ 14.4 VDC, 2Ω, Max Musical Power | 90 A |
| Remote IN | 7 ÷ 16 VDC - 1 mA |
AMPLIFIER STAGE
| Distortion - THD @ 100 Hz, 4Ω, 70% Rated Power | <0.05% |
| Bandwidth A | (-3 dB, 2 VRMS, 4 Ω): 4Hz ÷ 75 kHz |
| S/N ratio A | (A weighed @1 V): 100 dB |
| Damping factor A | (1kHz, 4 Ohms): 80 |
| Input sensitivity Pre-In | Input sensitivity (high): 0.25 ÷ 1.6 VRMS Input sensitivity (low): 1 ÷ 7 VRMS |
| Total Power RMS | 1600 W |
| Output Power (RMS) @14.4 VDC, 1% THD | • 2 Ch: 400 W x 2 (4Ω) • 2 Ch: 800 W x 2 (2Ω) • 1 Ch: 900 W x 1 (4Ω) |
| Adjustable Crossover | No |
INPUTS
| Input Type | Pre IN: L/R (ABS) |
| Filters Outputs | Pre OUT (pre in bypass): L/R (ABS) |
| Filter Pass A | Crossover frequencies High pass & Low pass stereo 45 - 55 - 65 - 80Hz, 12dB/oct. |
| Filter Pass B | Crossover frequencies Lo-pass mono 45 - 55 - 65 - 80Hz, 24dB/oct. |
OTHER
| Fuse | 100 A |
| Other Fucntions | Demo mode ext. supply: 12 VDC - 600 mA ; Ext. Cap terminals: 18 VDC cap min |
| Weight | 15 kg |
DIMENSIONS
| Dimension A | 510 mm |
| Dimension B | 85 mm |
| Dimension C | 280 mm |
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