Powersoft Quattrocanali 4804 DSP
- Regular price
- Rs. 343,995.00
- Sale price
- Rs. 343,995.00
- Regular price
-
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Description
QUATTROCANALI 4804 DSP 4800W/4-channel Flexible Amplifier with DSP
Quattrocanali 4804 offers the traditionally amazing sound quality and reliability of all Powersoft products.The patented SRM (Smart Rails Management) technology allows to maximize the efficiency of the system and drastically reduce power consumption in any load and usage condition. Quattrocanali features the lowest thermal dissipation in the industry, reducing the need for external cooling devices.
Quattrocanali is designed to operate with Lo-Z (from 2 Ω) and 70V/100V distributed lines or any mix of the two. DSP versions of the Quattrocanali grant in-depth control and monitoring via Armonìa, tailoring the sound and managing the system can be done by a remote, decentralised location.
This Amplifier Platform can also be trusted in mission-critical applications, such as fire alarm systems, thanks to the cleverly engineered power supply that allows reliable operation even when connected to a UPS. MyPowersoft services are available for this product.
Features
Power Supply
| Specification | Details |
|---|---|
| Output Filter | Patented with ripple cancellation network |
| Inrush Limiting | Reduces AC inrush current, removing the need for power sequencers |
| Detachable AC Mains Cable | IEC C19/22.2 (16A for EU, 20A for USA) socket |
Protections
| Protection Type | Details |
|---|---|
| AC Protection | Shuts down power supply when AC mains voltage is outside operating range |
| Clip Limiter | Prevents severely clipped waveforms from reaching loudspeakers while maintaining full peak power output |
| DC Protection | Protects against infrasonic signal at the outputs |
| VHF Protection | Protects loudspeakers from strong, non-musical high-frequency signals |
| Short Circuit Protection | Protects amplifier from short circuits with automatic reset |
| Long Term Limiter | Protects loudspeakers against steady long-term RMS signals by reducing maximum output |
| Thermal Protection | Output stages operating temperature up to 80°C (176°F) |
Cooling System
| Cooling | Details |
|---|---|
| Fan | Temperature-controlled continuous variable speed fan, front to back airflow |
| Temperature Forecast | LCD displays traced historical temperature behavior |
General Features
| Feature | Details |
|---|---|
| Output Stage | Fixed frequency switch-mode for high-grade sound accuracy |
| Size | 1 RU (rack unit) for reduced rack cost and space |
| Weight | 7 kg (15.4 lbs) for easier racking and shipping |
| Connectors | Standard Phoenix connectors for analog audio outputs, aux supply, alarms, and GPIO |
| Inputs | Remotely switchable double input (main and aux) per channel |
Settings
| Setting | Details |
|---|---|
| Clip Limiters | Built-in, defeatable for each channel |
| Digital Gain-Attenuator | Provides digital gain control |
| Gate Selection | Defeatable gate selection for each channel |
| User Selectable Settings | Gain, sensitivity, maximum output power, maximum mains current draw |
| Lockable Setup | User-selectable access key code for security |
| Remote Control | Built-in RS-485 interface for diagnostics and system monitoring |
Digital Signal Processing (DSP)
| Feature | Details |
|---|---|
| Platform | TI C6000 DSP platform |
| AD/DA Converter | Dual 24-bit @ 48 kHz Tandem® architecture |
| Equalizers | Input/output independent equalizers with PEQ, raised cosine, shelving IIR filters, and custom output FIR filters |
| Delay | Up to 100 ms for time alignment |
| DampingControl™ | Active cable compensation for improved sound quality |
| Limiters | Peak, RMS voltage, RMS current, TruePower™ limiters |
Remote Control & Monitoring
| Control Method | Details |
|---|---|
| Software | Control and diagnostics via ArmoníaPlus and Dedicated WebApp |
| Hardware | Attenuation (from 0dB to 26dB), High-pass filters (35Hz, 70Hz), Lo-Z/Hi-Z/70V/100V output selection, Adjustable gain (from 26dB to 35 dB) |
Technical Specifications
General Spec
| Feature | Details |
|---|---|
| Output Power per Channel | 1500 W @ 2 Ω, 1200 W @ 4 Ω, 1200 W @ 8 Ω |
| Bridge Mode | 3000 W @ 4 Ω, 2400 W @ 8 Ω |
| Max Output Voltage/Current | Max unclipped voltage @ 8 Ω: 139 Vpeak, Current: 45 Apeak |
AC Main Power
| Feature | Details |
|---|---|
| Power Supply | Universal, regulated switch mode with PFC (Power Factor Correction) |
| Nominal Power Requirement | 100-240 V ±10%, 50-60 Hz |
| Operating Voltage | 90 V – 264 V |
Power Consumption/Current Draw
| Condition | 115 V | 230 V |
|---|---|---|
| Idle | 31.3 W – 0.47 A | 31.6 W – 0.27 A |
| 1/8 of Max Output Power @ 4 Ω | 823 W – 7.7 A | 840 W – 4.3 A |
Thermal Specifications
| Condition | 115 V | 230 V |
|---|---|---|
| Operating Temperature Range | 0° – 45° C (32° – 113° F) | |
| Thermal Dissipation (Idle) | 107 BTU/h | 108 BTU/h |
| Thermal Dissipation @ 1/8 of Max Output Power @ 4 Ω | 760 BTU/h | 818 BTU/h |
Up to 10 Years of Hassle-Free Warranty.
Many sellers offer products without service, but we’ve got you covered. Contact us to book your warranty, drop it in-store, or ship it to us for a refund or exchange for up to 10 years.
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