PROFESSIONAL AMPLIFIER
MODEL NO: PA-500D(DSP)
• Class-D High Efficiency Switch Power Amplifier with New Surface Mount Technology
• Output Power : 500W RMS @ 4 Ohms
• Total Harmonic Distortion : < 1%
• DSP (Digital Signal Processor) Controlled
• Up To 4 Types of Customized Preset Mode
• Adjustable Build-In 10 Bands Equalize (+6dB to -6dB)
• Night Mode
• Built-In Limit for Subwoofer Output
• Mute Control Function
• Adjustable Low Pass Crossover (50Hz to 200Hz / 1Hz ADJ)
• Adjustable Slope 6dB to 54dB / OCT
• Adjustable Subsonic Frequency (6dB to 54dB / OCT 4 Steps)
• 4-Segment Phase Control (0, 90, 180 and 270 Degree)
• Auto Power On/Off Signal Input
• Thermal Protection Circuit
• Built-In Thermal Control Cooling Fan
• Operation Voltage : 115V /230V Switch
• Dimension (W x H x L) : 482 x 44 x 287 mm
 DS Series
MODEL NO: DS 251
• Class-D High Efficiency Design with New Surface Mount Technology
• Output Power : 250W RMS @ 4 Ohms
• Total Harmonic Distortion : < 1%
• Signal To Noise Ratio : > 92dB
• Frequency Response : 25Hz ~ 150Hz
• Input Sensitivity : 50mV
• Variable Low-Pass Crossover : 40Hz ~ 150Hz (12dB/OCT)
• Variable Phase Control : 0° ~ 180°
• Built-In Hi-Pass Crossover : 20Hz (12dB/OCT)
• Built-In Bass Booster : +5dB @ 45Hz
• Built-In LFE/Sub Switch
• Built-In Signal Limit Circuit
• Optional : Back Cover
• Auto Power On/Off With Signal Input
• Thermal Protection Circuit
• Operating Voltage : 115V / 230V Switch
• Dimension (W x H x L) : 215 x 285 x 100
 VDD Series
MODEL NO: VDD100.4 (100W x 4 + DSP)
• Class : D
• Output Power :
100W x 4 @ 4 Ohms
200W x 4 @ 2 Ohms
400W x 2 @ 4 Ohms BTL
• Total Harmonic Distortion : < 0.09%
• Signal To Noise Ratio : > 95dB
• Input Sensitivity : 180mV
• DSP (Digital Signal Processor) Control : Yes
• Remote Control LCM Display : Yes
• FUL Range Frequency Response : 10Hz ~ 23KHz
• Variable Low-Pass Frequency Response : 10Hz ~ 500Hz
• Variable Low-Pass Crossover : 50Hz ~ 500Hz / 10 Steps
• Variable Low-Pass Slope : 12dB ~ 36dB / OCT
• Variable Subsonic : 16Hz ~ 30Hz
• Variable Equalize : 14-Bands
• Variable Equalize Booster : + / - 10dB
• 8-Segment Phase Control : 0°, 45°, 90°, 135°, 180°, 215°, 270°, 315°
• Lock Setting : Yes
• 4-Segment Memory Store : Yes
• Memory Recall : Yes
• Mute Control : Yes
• Protection : Clip limit, DC, Short Circuit, Over Current, Overheat
• Operating Voltage : 13.8V
• Dimension (L x W x H) : 360 x 221 x 68 mm
 VAD Series
MODEL NO: VAD 60.4

• Class : AB
• Output Power :
60W x 4 @ 4 Ohms
90W x 4 @ 2 Ohms
180W x 2 @ 4 Ohms BTL
• Total Harmonic Distortion : < 0.09%
• Signal To Noise Ratio : > 95dB
• Input Sensitivity : 180mV
• DSP (Digital Signal Processor) Control : Yes
• Remote Control LCM Display : Yes
• FUL Range Frequency Response : 10Hz ~ 23KHz
• Variable Low-Pass Frequency Response : 10Hz ~ 500Hz
• Variable Low-Pass Crossover : 50Hz ~ 500Hz / 10 Steps
• Variable Low-Pass Slope : 12dB ~ 36dB / OCT
• Variable Subsonic : 16Hz ~ 30Hz
• Variable Equalize : 14-Bands
• Variable Equalize Booster : + / - 10dB
• 8-Segment Phase Control : 0°, 45°, 90°, 135°, 180°, 215°, 270°, 315°
• Lock Setting : Yes
• 4-Segment Memory Store : Yes
• Memory Recall : Yes
• Mute Control : Yes
• Protection : Clip limit, DC, Short Circuit, Over Current, Overheat
• Operating Voltage : 13.8V
• Dimension (L x W x H) : 360 x 221 x 68 mm

 


 VAD Series
MODEL NO: VAD-100.2 (100W x 2 + DSP)
• Class : AB
• Output Power :
100W x 2 @ 4 Ohms
150W x 2 @ 2 Ohms
300W @ 4 Ohms BTL
• Total Harmonic Distortion : < 0.09%
• Signal To Noise Ratio : > 95dB
• Input Sensitivity : 180mV
• DSP (Digital Signal Processor) Control : Yes
• Remote Control LCM Display : Yes
• FUL Range Frequency Response : 10Hz ~ 23KHz
• Variable Low-Pass Frequency Response : 10Hz ~ 500Hz
• Variable Low-Pass Crossover : 50Hz ~ 500Hz / 10 Steps
• Variable Low-Pass Slope : 12dB ~ 36dB / OCT
• Variable Subsonic : 16Hz ~ 30Hz
• Variable Equalize : 14-Bands
• Variable Equalize Booster : + / - 10dB
• 8-Segment Phase Control : 0°, 45°, 90°, 135°, 180°, 215°, 270°, 315°
• Lock Setting : Yes
• 4-Segment Memory Store : Yes
• Memory Recall : Yes
• Mute Control : Yes
• Protection : Clip limit, DC, Short Circuit, Over Current, Overheat
• Operating Voltage : 13.8V
• Dimension (L x W x H) : 360 x 221 x 68 mm
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7F. NO.83, CHUNG HSIAO EAST RD. SEC 6, TAIPEI, TAIWAN, 115
TEL: 886-2-26511267-8 FAX: 886-2-26511192 E-mail : vistar@vistar-audio.com.tw
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