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4 x 400-Watts Power Amplifier
Model: VTX4400
- High power multichannel amplifiers for "install-and-forget" applications
- 4 x 120 W (VTX4120), 4 x 240 W (VTX4240) and 4 x 400 W (VTX4400) into 4 ohms
- Extensive protection against short-circuit and reactive loads, clipping, DC and overheating
- Chs1 & 2 and/or 3 & 4 may be operated in Bridge Mode
- Per-channel, front-panel LEDs for power status, signal presence, peak level and protection
Product Info
Tech Specs
Documents
The Cloud VTX range of four-channel power amplifiers are
intended for commercial and industrial public address and sound
reinforcement applications where unquestionable long-term
reliability is the primary consideration. The amplifiers are designed to deliver their full rated power into loads down to 4 ohms for long periods of time. The circuit design includes clip limiting and switch-on delay, together with DC, thermal, short-circuit and reactive load protections. All models are built in
a very solid steel 2U chassis, and employ variable–speed forced-air cooling. In addition to the power switch, the front panel is fitted with a set of four LEDs for each channel, confirming power status, signal presence, peak level and activation of amplifier protection circuitry. Rear panel controls are provided for individual channel gain trims, input routing (to configure the amplifiers for mono, dual stereo or four channel operation), Ch1/2 and Ch3/4 bridge mode, and per-channel high pass filters. The inputs are electronically balanced.
- High power multichannel amplifiers for "install-and-forget" applications
- 4 x 120 W (VTX4120), 4 x 240 W (VTX4240) and 4 x 400 W (VTX4400) into 4 ohms
- Extensive protection against short-circuit and reactive loads, clipping, DC and overheating
- Chs1 & 2 and/or 3 & 4 may be operated in Bridge Mode
- Per-channel, front-panel LEDs for power status, signal presence, peak level and protection
- Balanced line level inputs with gain trim
- Configurable for 4 channel, dual stereo or mono use
- Per-channel switched hi-pass filter (18 dB/oct below 65 Hz)
- Optional VTX-WM1 card allows amplifier monitoring from any standard web browser
- Optional remote volume control (per-channel)
- Optional Bose® EQ cards (per-channel)
- 2U 19" rackmounting unit
- Forced-air cooling
- Five year warranty
- Amplifier Signal Type - Audio
- Amplifier Type - Power Amplifier
- Spec Sheet available - Yes
- Crosstalk: -90 dB @ 1 kHz, -70 dB @ 10 kHz
- Cooling: Force cooled; two mid-mounted variable speed DC fans
- Maximum Frequency Response (Bandwidth): 20 kHz
- Maximum Frequency Response (Bandwidth): 20000 Hz
- Minimum Frequency Response (Bandwidth): 20 Hz
- Minimum Frequency Response (Bandwidth): 0.02 kHz
- Impedance: 8 ohm
- Mount Type: Chassis
- Number of Channels: 4
- Number of Inputs: 12
- Number of Outputs: 8
- Number of Watts Per Channel: 400 Watt
- Rack Units (Height): 2
- Total Harmonic Distortion + Noise (THD+N): 0.30 %
- Depth: 451 mm
- Height: 88 mm
- Width: 482.60 mm
- Product Weight: 20 kg
- Performance:
- Bridge Mode into 8 ohms:
800 Watt
- High Pass Filter:
Switchable, -3 dB @ 65 Hz, slope 18 dB/octave
- Max. VCA attenuation:
>90 dB
- Inputs:
- Type & connectors:
Electronically balanced; 3-pin 3.5 mm-pitch plug-in screw terminal connectors (4)
- Max. sensitivity: 0.775 Vrms (0 dBu)
- Input Impedance:
10 k ohms, balanced
- General:
- Output Connectors: 2-pin 5 mm-pitch plug-in screw terminal connectors (4)
- Power Input: 230 V ±10% (European version); 110 V ±10% (US version)
- Mains protection: By resettable rear-panel circuit breaker
- Amplifier Protection: Clip Limiting, VI Limiting, DC Offset, Thermal & switch-on delay
- Status Indicators: LED Indicators on each channel for Power, Signal Presence, Peak Level & Protection
- Noise:
<100 dB below full output power, 20 Hz to 20 kHz
<103 dB with 'A' weighting
Cloud Electronics VTX4120 VTX4240 VTX4400 Data Sheet.pdf
636 kb
- Data Sheet
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Contact InSight Systems Group Pty Ltd
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InSight Systems Group Pty Ltd
8/170 Rooks Road
Vermont, Victoria 3133
Australia
1300 369 451
www.insightsystems.com.au
Contact in regards to this product:
Cloud Electronics
Model: VTX4400
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