BY POPULAR REQUEST

EBB 500 Mosfet Amplifier Module

This amplifier is exclusively designed and produced for us

It offers a highly versatile and easy to mount module

It comes supplied with a full data sheet including circuit diagram,

power supply details and constructional hints and tips.

Comes fully assembled with heat-sink bracket

These modules are ideally suited to Disco, PA and Instrument amplifiers and offer

high reliability and good sound quality

Specification:

Mosfets: IRFP240 AND IRFP9240

DC supply voltage Vs: ± 60 to ± 90 Volt

Output power (1KHz continuous sine Vs= ±90V): 496W RMS (992W pk) into 8 ohms

740W RMS (1480W pk) into 4 ohms

Input impedance: 50K

Bandwidth: -3dB @ 10Hz to 40KHz

Total harmonic distortion: < 0.01% @ 1W 1KHz

Input Sensitivity: 1.00V (2.82V pk-pk) @496W

Signal to noise ratio: > 98dB

Output slew rate: 20V/uS

Dimensions: 200 x 110 x 40 mm including bracket (W x L x H)

Note:

The module bracket serves as a convenient method of mounting the amplifier and eliminates the hassle of insulating the mosfets however an external heat-sink is still required with the module

Two modules will be required for stereo amplifiers

Power Supply Modules & Vigortronix VTX-146 Series Toroidal Transformers are available in our shop to compliment this item