Linear Power Amplifiers

LA series Power Amplifier are designed to drive MS series Modal Shakers and MS series small vibrators. Features: Adjustable RMS output-current limit Low or high output impedance Low distortion over wide frequency range Extensive built-in protection Operating mode (current or voltage), current state and interlock input disabled Rear panel voltage and current monitor points Multifunction display (True Colour LCD) showing approximate output current and output voltage, clipped output signal, temperature overload, current overload. LA60 and LA-100 power amplifier is built-in Sine signal generator from 5Hz to 30kHz with 60/100VA power output.

 Linear Power Amplifiers

LA series Power Amplifier are designed to drive MS series Modal Shakers and MS series small vibrators.

Features: 

  • Adjustable RMS output-current limit

  • Low or high output impedance

  • Low distortion over wide frequency range

  • Extensive built-in protection

  •  Operating mode (current or voltage), current state and interlock input disabled

  •  Rear panel voltage and current monitor points

  •  Multifunction display (True Colour LCD) showing approximate output current and output voltage, clipped output signal, temperature overload, current overload.

  •  LA60 and LA-100 power amplifier is built-in Sine signal generator from 5Hz to 30kHz with 60/100VA power output.

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Model

LA-60

LA-100

LA-200

LA-500

LA-800

LA-1500

Rated Power Output

60 VA

100 VA

200 VA

500 VA

800 VA

1500 VA

Input Impendence

>10 kΩ

>10 kΩ

>10 kΩ

>10 kΩ

>10 kΩ

>10 kΩ

Rated Voltage Output

15 Vrms

17 Vrms

17 Vrms

25 Vrms

32 Vrms

40 Vrms

Rated Current Output

4 Arms

6 Arms

12 Arms

20Arms

25 Arms

37.5Arms

Non-linearity Distortion

0.5%

0.5%

1%

1%

1%

0.5%

S/N Rate

≥90

≥90

≥80dB

≥80dB

≥80dB

≥90dB

Gain

10 V/V±2dB

10 V/V±2dB

10 V/V±2dB

10 V/V±2dB

10 V/V±2dB

10 V/V±2dB

Output Current Monitoring Output

-

-

8 A/V±2dB

8A/V±2dB

8 A/V±2dB

-

Frequency Range  Hz

DC

0 - 20k±1dB

0 - 50k±1dB

0 - 50k±1dB

0 - 50k±1dB

0 - 10k±1dB

0 - 10k±1dB

AC

20 - 20k±1dB

20 - 50k±1dB

20 - 50k±1dB

20 - 50k±1dB

——

——

Frequency Range Hz

Full Capacity

20 - 10k

20 - 5k

20 - 5k

20 - 5k

20 - 5k

10 - 5k

Reduced Capacity

0 - 20k

0 - 50k

0 - 50k

0 - 50k

0 - 50k

0 - 10k

Size W×H ×D mm

245 ×85×320

483×89×340

483×133×340

483×133×480

483×133×540

500×485×560

Weight Kg

5

10.5

13

22.5

28

63

Power Supply

220V50Hz 2A

220V50Hz 3A

220V50Hz 3A

220V50Hz8A

220V50Hz 10A

20V 50Hz 15A

To drive Modal  Shakers and vibrators

MS-50

VT-50

MS-50

VT-50

MS-100

VT-150

MS-500

VT-300

MS-800

VT-500

MS-1000

VT-1000


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