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LJM's L7 is a dual mono amplifier module kit, each delivering 150W into 8Ω. These are based on an IRFP240 MOSFET and an IRFP9240 MOSFET, both from Vishay, and benefit from a Class AB architecture. In order to offer the best possible performance, these modules also benefit from a complementary feedback pair circuit (also known as Sziklai Pair) and MKP coupling capacitors.
Caractéristiques techniques
Specifications | |
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Product type | Power amplifier modules |
Power transistors | 1x Vishay IRFP240 1x Vishay IRFP9240 |
Output power | 150W @ 8Ω 300W @ 4Ω 350W @ 8Ω |
Frequency response | 4Hz - 35kHz |
Total harmonic distortion (THD) | < 0.01% @ 100W 1kHz |
Input | Screw terminal |
Output | Solder pads |
Slew rate | 38V/μsec |
Signal-to-noise ratio (SNR) | 99dB |
Architecture | Class AB |
General | |
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Power supply voltage | ±15V - ±65V DC |
Dimensions | 63 x 73mm |
Spacing holes | 52 x 62mm |
Weight | 125g |
Package | 2x LJM L7 4x Silicone insulation for transistor 8x Blade terminals |
Input | Screw terminals |
Output | Solder pad |
Channel | Dual Mono |
Class | Class A / AB |
Amplifier chip | Transistors |
Power (W) | 150.0 |