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The Bi240 is the reference model in AmpsLab. It possesses all the qualities of the Bi120 and more.

The outstanding feature of this amplifier is in it's transient response. The Bi240 boasts a rise time of 1.6 microsec. This remarkable speed is responsible for the intimacy and realism that the Bi240 brings to music.

With the Bi240, high-end performance is now within reach.


Kit is supplied unassembled
       Save $49
        $437 for 2 units of Bi240

The Bi240 Kit is one channel.
Power heatsink not included in Kit.
Kit includes 8 pcs of MJ15024/5 transistors.
8 pcs of MJ15024/5
Power Transistors
Solid copper wire used
for high current
Drivers and Thermal Controller
A Bi240 module ready
for install
The Bi240 is designed for hardwiring of the high current section. Though laborious, this method offers the experienced constructor the utmost flexibility in turning concept to reality. The diverse profiles from heatsink manufacturers are now truly at his disposal. In addition, the adoption of solid copper wires, rods or flat bars for the high current busses is a much desired replacement over the copper tracks of a pc board.

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