Description
OverviewThe ability to implement any configuration with ease makes the Duecanali series extremely flexible. Powersoft’s legendary efficiency saves valuable energy, keeping both operational cost and ‘carbon footprint’ at a minimum. The Duecanali 804 DSP+D is designed to work with Lo-Z (from 2 ? ) and with 70V/100V distributed lines: any mixed impedance output loads can be realized. A fully integrated state-of-the-art DSP yields extensive system management functionality. In addition to sound shaping and limiter functions in unique Powersoft style, the DSP hardware and ArmoníaPlus software enable compliance with IEC 60849 for the crucial requirements of sound systems for emergency purposes. Power supplyPowersoft legendary universal switch-mode power supply up to 400VAC tolerant with Power Factor CorrectionPatented output filter with ripple cancellation networkLow Inrush Limiting reduces AC inrush current, removing the need for expensive power sequencersDetachable AC mains cable with IEC C19/22.2 (16A for EU, 20 A for USA) socketProtectionsFully protected circuit design with: Ac protection: shut down power supply when AC mains voltage is outside operating rangeClip limiter: prevents severely clipped waveforms from reaching loudspeakers, while still maintaining full peak power outputDC protection: protects against infrasonic signal at the outputsVHF protections: protects the loudspeakers against non audible, strong, non musical high frequency signalsShort circuit protection: protects the amplifier from short circuit or other stressful events for the output circuits with automatic protection resetLong term limiter: protects the loudspeaker against steady long term RMS (non audio) signals, by reducing maximum outputThermal protection: output stages operating temperature up to 80 °C (176 °F)Temperature controlled continuous variable speed fan, front to back airflowTemperature forecast with LCD traced historical behaviorGeneralFixed frequency switch-mode output stage for high grade sound accuracyCompact size – all models only 1 RU for reduced rack cost and spaceLightweight – for easier racking and shipping: 7 kg (15.4 lbs)Standard Phoenix connectors: analog audio outputs, aux supply, alarms and GPIORemotely switchable double input (main and aux) per channelLoudspeaker system configurationDirect drive either low impedance loads or 70V / 100V Hi-Z distributed linesSwitchable 35Hz / 70Hz high pass filter per channelMixed configuration with Lo-Z/Hi-Z systems possibleBridged mode low impedance per channel pairAlarms and GPI/ONC/NO contacts per channel for alarm notificationsRemote ON/OFF switchRemote VCA control per channelDigital Signal ProcessingTI C6000 DSP platformAD/DA converter: dual 24bit @ 48 kHz Tandem® architectureInput/output independent equalizers per channel providing PEQ, raised cosine, shelving IIR filters as well as custom output FIR filtersDelay up to 100 ms for time alignmentActive DampingControl™ for cable compensationPeak, RMS voltage, RMS current, TruePower™ limitersRemote Control & MonitoringVia software: Control and diagnostics monitoring via ArmoníaPlusDedicated WebAppVia Hardware: Attenuation (from 0dB to 26dB)High-pass filters (35Hz, 70Hz)Lo-Z/Hi-Z/70V/100V output selectionAdjustable gain (from 26dB to 35 dB) SPECIFIATIONSOutput power per ChannelOutput power per Channel 500 W @ 2 ? 400 W @ 4 ? 400 W @ 8 ?Bridge mode 1000 W @ 4 ? 800 W @ 8 ?Max output voltage / currentMax unclipped output voltage@8 ? 80 VpeakCurrent 39 ApeakAC MAIN POWERPower supply Universal, regulated switch mode with PFC (Power Factor Correction)Nominal power requirement 100-240 V ±10%, 50-60 HzOperating voltage 90 V – 264 VPower consumption / current drawIdle 115 V: 23.0 W – 0.34 A 230 V: 22.5 W – 0.21 A1/8 of max output power @ 4 ? 115 V: 148 W – 1.4 A 230 V: 147 W – 0.9 ATHERMALOperating temperature range 0° – 45° C – 32° – 113° FThermal dissipationIdle 115 V: 78 BTU/h 230 V: 77 BTU/h1/8 of max output power @ 4 ? 115 V: 162 BTU/h 230 V: 161 BTU/hPlease Read: If you bid on or “buy it now” please pay within terms. Attention Washington State Residents: By law we must charge Washington state sales tax based on the ship to address of the package. Please do not pay for the item until you receive an invoice from us with the sales tax.Attention Hawaii, Puerto Rico, Alaska Residents: Domestic shipping rates are to the lower 48 states only. Please do not pay for the item until you receive an invoice from us with the correct shipping rate.Attention international bidders: Please read the International Shipping section below. Be sure to provide your city and postal code or we will not be able to provide a shipping quote. Packaging/Shipping (United States)All items are securely packaged and shipped either Fed Ex Ground or USPS for domestic shipments or USPS Priority/Express Mail International for international shipments. Items will typically ship within 24 hours of receiving payment except for weekends. Shipment tracking number (when applicable) will be provided upon shipment. Shipping to the lower 48 states usually takes from 1-10 days depending on the location, although, 5 days is usually the average. Local pickup is available for all items, please contact us to arrange pickup, see contact info below. Domestic shipping prices apply ONLY to the lower 48 states only. International ShippingOur international customers make up a large part of our business and are important to us. We understand that it can sometimes be difficult to find the gear you need and we do our best to get you that gear and at a reasonable price for both the item and the shipping cost. NOTE: We only ship internationally through the Ebay Global Shipping Program. Please read and agree to the int’l shipping terms below before bidding:•Buyer is responsible for ALL import duties, taxes, and fees associated with the item. •We will not show a lower cost on international customs forms in order to reduce taxes/duty fees •When submitting payment it is helpful that you provide a current phone number to avoid any shipping delays. The shipping carrier may need to contact you to arrange for delivery of your package. •USPS Priority Mail International does not guaranteed package delivery and does not include shipment tracking. We reserve the right to only ship Express USPS International. •USPS Express Mail International includes guaranteed delivery and tracking. •Shipments do not include insurance unless requested and paid for.PaymentPayment is expected within 48 hours of the end of the listing. Per eBay policy, if after 4 days payment is not received, an Unpaid Item Dispute automatically opens and the transaction might be terminated. Paypal, wire transfer or credit card is our preferred payment method. If you have any questions regarding payment feel free to contact us, our contact info is below. Washington State residents are subject to sales tax based on city/county of residence. Items ship once payment is received in full. About Us/Contact UsOur mission is to provide the highest quality gear at the lowest prices and with the best customer service in the business. We work hard for our customers because we believe this is the only way to do business. Quality gear at fair prices:•All items are fully tested before shipping unless otherwise stated •100% eBay feedback rating •Fast shipping, items typically go out within 1 day, and often times the same day •Excellent packaging •Receipt is included with packagePlease contact us through the eBay messaging utility, we will do our best to respond to any questions in a timely manner!
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