Guangzhou Skytone Audio Co., Limited  

Product Name: Hq4018 Digital 4X1800W 1u DJ Professional Power Amplifier Model NO.: HQ4018 Conductive Mode: D Element Number: Push-Pull Amplifier Voltage: AC 220V Output Number: 4 Sound Channel: 4 Function: Digital Amplifier Tube Type: Transistor Amplifier Used For: Professional Usage: Hi-Fi, Professional Performance Type: Professional Amplifier Power: 4 X 1800W at 8 Ohms Installation Space: 1u Working Volts: 60V-300V Sensitivity: 0.775V/26/32dB String Sound Attenuation: >60dB Conversion Rate: >50V S/N: >105dB Damping Factor: >800 Net Weight: 8kg Trademark: SKYTONE Transport Package: Carton Case Specification: 8KGS/CASE Origin: China HS Code: 8518100090 Product Description HQ4018 digital 4x1800W 1U dj professional power amplifierPower amplifierDigital amplifierprofessional power amplifieramplifier poweraudio power amplifier--------------------------------------------------------------------------***Skytone audio4X1800Wpower amplifier features***---------------------------------------------------------------------------New Arrival --- SKYTONE 1U digital power amplifierNew HQ series digital amplifier, 2CH & 4CH models option1U, light weight, save space60V-300V workingSaving 40% of energyHQ series amplifier adopts the latest Class D technology, provides smooth and flexible operation, while maintaining the integrity of SKYTONE's excellent sound quality when outputs the huge power.----------------------------------------***4CH 3models in options***----------------------------------------HQ4012:4X1200W / 8ohmsHQ4015:4X1500W / 8ohmsHQ4018:4X1800W / 8ohms------------------------------------------------***PFC switching power amplifier***------------------------------------------------Skytone is actively committedtoenergy-saving, and started research PFC technology since March 2016, to improve the power amplifier performance and lower power consumption.PFC technology were enforced in many filed, such as computer.------------------------------------***True stuff Inside show***------------------------------------HQ series power amplifier adopts PFC technology, matched with a pair 500V94A MOS transistor per channel, peak power reach to 4500W.Matched with 38PCS JICON 160V 680UF high voltage capacitor can be charged and discharged.Matched with several pure copper hollow inductor, to ensure high sound pressure output, while not lose bass dynamic.----------------------------------------------------------***Strong powerful professional amplifier***----------------------------------------------------------HQ series power amplifier adopts PFC technology, matched with a pair 500V94A MOS transistor per channel, peak power reach to 4500W.----------------------------------***Proud circuit design***----------------------------------HQ series are the super high efficient professional power amplifier of SKYTONE.Adopts new technology, proud circuit design, each channel power supply separate, greatly reduce intermodulation distortion and noise.--------------------------***Specifications***--------------------------SpecificationHQ4012HQ4015HQ4018Ratedpower(20Hz-20KHz)8ohmsStereo1200WX41500WX41800WX44ohmsStereo2400WX43000WX43600WX42ohmsStereo4800WX46000WX47200WX4Limitingprotectionreachat10Vreachat10Vreachat10VFrequencyresponse20Hz-20KHz(±0.1dB)20Hz-20KHz(±0.2dB)20Hz-20KHz(±0.3dB)Sensitivity0.775v/26/32dB0.775v/26/32dB0.775v/26/32dBT.H.D<0.02%@8Ω1KHZ<0.03%@8Ω1KHZ<0.05%@8Ω1KHZStringsoundattenuation≥75dB ≥65dB ≥+60dB Phaseresponse≤±1.5°≤±2°≤±3°Conversionrate≥50V/μs ≥50V/μs ≥50V/μs S/N≥108dB≥107dB≥105dBDampingfactor≥800≥800≥800Intermoudulationdistortion≤0.02%≤0.02%≤0.02%Installationspace1U1U1USize483×48×390mm483×48×390mm483×48×390mmNetweight7kg7.5kg8kg---------------------------------***Customer feedback***-----------------------------------------------------------------------------------***Skytone audio live performance***--------------------------------------------------