Class D module that guarantees high audiophile performance based on IRS2092S and IR6643 transistors.
The module has "balanced" inputs, real-time temperature monitoring, an output signal saturation detector, full protection: under voltage, boosting, overheating.
It also contains separate voltage regulators for circuits with smaller signals (+ -15V to + -25V to 25mA) and a separate regulator for the MOS-FET driver circuit. (14V to 28V at 40mA).
Thea power supply voltage of the power stage must be within +54V to + -58V range to achieve rated power with minimum THD and maximum efficiency.
Yesthe module is set to operate at the default switching frequency of ~ 380-400KHz, the power stage supplied with the + -54V small signal stage provided with + -18V and the driver stage supplied with 15V, the loss of power at rest is about 3.5W, much less than any similar power amplifier on the market and some commands less than any class AB amplifier, requiring very few heat sinks to maintain the temperature are accepted within the operational limits.
Themaximum efficiency of the CxD250-HP is reached at the rated power of 250W on4ohms.
by Mono module a SMPS300RE in +/- 54V is ideal for multi-channel configurations of the more powerful SMPS should be used following a simple rule:
the total output power of the various modules used must be less than or equal to the power delivered by the chosen power supply.
For the use of two CXD 250HPs with a single power supply, we recommend the SMPS500RXE +/- 55V.
- Radiator included
- Dimensions: 100x50x25mm
- Power: 250 W under 4ohms - 150W over 8ohms with 0.068% THD with a power supply voltage of + -54V power stage
- Power supply: 18 mA to + -54V (for the power stage), + - 18V (signal stage) and + -15V (control stage).
- "Ploc" anti-ignition system
- Weight: 100g
- Sold by unit
Attention these modules are delivered to the unit
Cable schematics :