Master-Audio TP-1502 aplificator

Triphonic Processing Amplifier: 2 x 325 W/ 4 Ohm + 1 x 850 W/ 4 Ohm



MAIN FEATURES



Configuration: The TP1502 is composed of two power modules, one stereo for the mid-high frequencies (satellites) and one mono for the low frequencies (subwoofer). In addition to this, an active two-way crossover filters and processes the signal to each power module. This system avoids the problems of connections, adjustment and space.

Signal Processing: The music signal is corrected and optimized for the response provided by the speaker system. The cut-off frequency of the high-pass filter for the satellites (60 or 90Hz) and the bass boost center frequency for the subwoofer (40 or 60Hz) can be selected by the user.

Electronically balanced inputs: Immunize the amplifier against external noise interference.

Soft Start: Effective circuit that prevents current surge when the amplifier is switched on.

Breaker Switch: Consumption limiter that substitutes the unreliable mains fuses.

Mains Filter: Guarantees the fulfillment of EMC (electromagnetic compatibility) directives.

Anti-Clip limiter: Keeps the output signal free of distortion, making the life of the loudspeakers longer.

Cooling: The efficient design of the heat-sinks and the internal temperature sensors ensure a permanent control of the working temperature.

High Damping Factor: Ensures an outstanding performance of the low frequency loudspeakers.



PROTECTION SYSTEMS



Short-circuit: The protection circuit keeps the power transistors working within their Safe Operation Area, even with a short-circuit at the loudspeaker output. The LIMITER indicator will warn us about the problem.

Thermal protection: Should the amplifier reach its maximum working temperature, the LIMITER circuit will reduce the output power until the normal operating temperature is achieved.

D.C.: in any case, even if the power module is damaged, the amplifier will deliver D.C. at its output.



MAIN TECHNICAL FEATURES