Vistar Audio Co., Ltd.

DS Series

SD Series

GREEN POWER SERVERS Series

CLASS-D DIGITAL SUBWOOFER POWER AMPLIFIER SERIERS

MODEL NO: DS-100 100W CLASS-D SUBWOOFER AMPLIFIER

* CLASS-D HIGH EFFICIENCY DESIGN NEW SURFACE MOUNT TECHNOLOGY DESIGN

* OUT PUT POWER: 100 W RMS @ 4 ohms

* TOTAL HARMONIC DISTORTION: <1%

* SIGNAL TO NOISE RATIO: >95db

* FREQUENCY RESPONSE: 25Hz---150HZ

* INPUT SENSITIVITY: 120MV

* VARIABLE LOW-PASS CROSSOVER:

40HZ-160HZ(12db/OCT)

* VARIABLE PHASE CONTROL: 0----180

* BUILT IN HI-PASS CROSSOVER: 20HZ (12db/OCT)

* BUILT IN BASS BOOSTER: +3db @40HZ

* BUILT IN LFE/SUB SWITCH

* AUTO POWER ON/OFF WITH SIGNAL INPUT

* THERMAL PROTECTION CIRCUIT

* OPERATING VOLTAGE: 115V/230V SWITCH

* DIMENSION( W X H X L): 145 X 240 X 85 mm

MODEL NO: DS-150 150W CLASS-D SUBWOOFER AMPLIFIER

* CLASS-D HIGH EFFICIENCY DESIGN NEW SURFACE MOUNT TECHNOLOGY DESIGN

*OUT PUT POWER: 150 W RMS @ 4 ohms

*TOTAL HARMONIC DISTORTION: <1%

*SIGNAL TO NOISE RATIO: >95db

*FREQUENCY RESPONSE: 25Hz---150HZ

*INPUT SENSITIVITY: 150MV

*VARIABLE LOW-PASS CROSSOVER: 40HZ-160HZ(12db/OCT)

*VARIABLE PHASE CONTROL: 0----180

*BUILT IN HI-PASS CROSSOVER: 20HZ (12db/OCT)

*BUILT IN BASS BOOSTER: +3db @40HZ

*BUILT IN LFE/SUB SWITCH

*AUTO POWER ON/OFF WITH SIGNAL INPUT

*THERMAL PROTECTION CIRCUIT

*OPERATING VOLTAGE: 115V/230V SWITCH

*DIMENSION( W X H X L): 160 X 263 X 105 mm

MODEL NO:DS-250 250W CLASS-D SUBWOOFER AMPLIFIER

* CLASS-D HIGH EFFICIENCY DESIGN

NEW SURFACE MOUNT TECHNOLOGY DESIGN

*OUT PUT POWER: 250 W 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)

*SWITCHABLE 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 LIMMIT CIRCUIT

*WITH 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 mm

MODEL NO: DS-250R 250W CLASS-D SUBWOOFER AMPLIFIER

* CLASS-D HIGH EFFICIENCY DESIGN

NEW SURFACE MOUNT TECHNOLOGY DESIGN

*OUT PUT POWER: 250 W RMS @ 4 ohms

*TOTAL HARMONIC DISTORTION: <1%

*SIGNAL TO NOISE RATIO: >92db

*FREQUENCY RESPONSE: 25Hz---150HZ

*INPUT SENSITIVITY: 150MV

*VARIABLE LOW-PASS CROSSOVER: 40HZ-150HZ(12db/OCT)

*SWITCHABLE 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 LIMMIT CIRCUIT

*WITH BACK COVER

*IR REMOTE CONTROL

*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 mm

MODEL NO: DS-350 350W CLASS-D SUBWOOFER AMPLIFIER

* CLASS-D HIGH EFFICIENCY DESIGN

NEW SURFACE MOUNT TECHNOLOGY DESIGN

*OUT PUT POWER: 350 W RMS @ 4 ohms

*TOTAL HARMONIC DISTORTION: <1%

*SIGNAL TO NOISE RATIO: >92db

*FREQUENCY RESPONSE: 25Hz---150HZ

*INPUT SENSITIVITY: 160MV

*VARIABLE LOW-PASS CROSSOVER: 40HZ-150HZ(12db/OCT)

*SWITCHABLE 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 LIMMIT CIRCUIT

*WITH 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 mm

MODEL NO: DS-500XLR 500W CLASS-D SUBWOOFER AMPLIFIER

* CLASS-D HIGH EFFICIENCY DESIGN

NEW SURFACE MOUNT TECHNOLOGY DESIGN

*OUT PUT POWER: 500 W RMS @ 4 ohms

*TOTAL HARMONIC DISTORTION: <1%

*SIGNAL TO NOISE RATIO: >110db

*FREQUENCY RESPONSE: 25Hz---150HZ

*INPUT SENSITIVITY: XLRINPUT(190MV) RCA INPUT(320MV)

*VARIABLE LOW-PASS CROSSOVER: 50HZ-150HZ(12db/OCT)

*SWITCHABLE PHASE CONTROL: 0----180

*BUILT IN HI-PASS CROSSOVER: 20HZ (12db/OCT)

*BUILT IN BASS BOOSTER: +5db @45HZ

*XLR INPUT AND RCA INPUT

*BUILT IN LIMMIT CIRCUIT

*WITH BACK COVER

*AUTO POWER ON/OFF WITH SIGNAL INPUT

*THERMAL PROTECTION CIRCUIT

*OPERATING VOLTAGE: 115V/230V SWITCHABLE

*DIMENSION( W X H X L): 215 X 285 X 100 mm

MODEL NO: DS-501A 500W CLASS-D SUBWOOFER AMPLIFIER

* CLASS-D HIGH EFFICIENCY DESIGN

NEW SURFACE MOUNT TECHNOLOGY DESIGN

*OUT PUT POWER: 500 W RMS @ 4 ohms

*TOTAL HARMONIC DISTORTION: <1%

*SIGNAL TO NOISE RATIO: >110db

*FREQUENCY RESPONSE: 25Hz---150HZ

*INPUT SENSITIVITY: 160MV

*VARIABLE LOW-PASS CROSSOVER: 50HZ-150HZ(24db/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 LIMMIT CIRCUIT

*WITH BACK COVER

*AUTO POWER ON/OFF WITH SIGNAL INPUT

*THERMAL PROTECTION CIRCUIT

*OPERATING VOLTAGE: 115V/230V SWITCHABLE

*DIMENSION( W X H X L): 215 X 285 X 100 mm

MODEL NO: DS-501B 500W CLASS-D SUBWOOFER AMPLIFIER

* CLASS-D HIGH EFFICIENCY DESIGN

NEW SURFACE MOUNT TECHNOLOGY DESIGN

*OUT PUT POWER: 500 W RMS @ 4 ohms

*TOTAL HARMONIC DISTORTION: <1%

*SIGNAL TO NOISE RATIO: >110db

*FREQUENCY RESPONSE: 25Hz---150HZ

*INPUT SENSITIVITY: 160MV

*VARIABLE LOW-PASS CROSSOVER:50HZ-150HZ(24db/OCT)

*VARIABLE PHASE CONTROL: 0----180

*BUILT IN HI-PASS CROSSOVER: 20HZ (12db/OCT)

*BUILT IN BASS BOOSTER: +5db @45HZ

*BULIT IN LFE/SUB SWITCH

*BUILT IN LIMMIT CIRCUIT

*WITH 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 mm

MODEL NO: DS-1000 1000W CLASS-D SUBWOOFER AMPLIFIER

* CLASS-D HIGH EFFICIENCY DESIGN

NEW SURFACE MOUNT TECHNOLOGY DESIGN

*OUT PUT POWER: 1000 W RMS @ 4 ohms

*TOTAL HARMONIC DISTORTION: <1%

*SIGNAL TO NOISE RATIO: >105db

*FREQUENCY RESPONSE: 15Hz---150HZ

*INPUT SENSITIVITY: XLRINPUT(170MV) RCA INPUT(330MV)

*VARIABLE LOW-PASS CROSSOVER: 40HZ-150HZ(24db/OCT)

*SWITCHABLE PHASE CONTROL: 0----180

*BUILT IN HI-PASS CROSSOVER: 20HZ (12db/OCT)

*BUILT IN BASS BOOSTER: +5db @45HZ

*XLR INPUT AND RCA INPUT

*BUILT IN LIMMIT CIRCUIT

*AUTO POWER ON/OFF WITH SIGNAL INPUT

*THERMAL PROTECTION CIRCUIT

*OPERATING VOLTAGE: 115V OR 230V SWITCHABLE

*DIMENSION( W X H X L): 215 X 315 X 100 mm

DS Series

SD Series

GREEN POWER SERVERS Series

7F. NO.83, CHUNG HSIAO EAST RD. SEC 6, TAIPEI, TAIWAN, 115
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