Opis
TOPP PRO TMA 250 je 4-kanalno pojačalo koje na stereo režimu na 8 ohma izbacuje 145w po kanalu, a na režimu od 4ohma snaga koja izlazi je 220w po kanalu. Ovaj pojačivač je interesantan po svojoj snazi i mogućnosti povezivanja više zvučnika u jednom objektu. Lokali sa više prostorija, kafići sa više zvučnika, bašte restorana, monitoring na bini i mnogo toga još.
Garancija kvaliteta 2 godine.
- Power bridge mode 8 ohms: 420Wx 2
- Single channel mode 4 ohms: 220Wx 4
- Single channel mode 8 ohms: 145Wx 4
- Model TMA 250.4
Signal / Noise 20Hz - 20KHz 90dB
Dimension (cm) 59.1 x 53.9 x 19.7
Weight (kg) 21.73
Distortion: (SMPTE-IM): <0.05%
Frequency Response: 20Hz- 20kHz ±0.1/3dB
Point: 10Hz- 60kHz
Damping Factor, 1kHz: >300 a 8 Ohms
Voltage Gain: 40 (32dB)
Input Sensitivity @ 4 ohms: 1Vrms
Input clipping: 10 Vrms (+22dB)
Input Impedance: 10 Kohms unbalanced, 20 Kohms balanced
Controls: Front: AC Switch, Ch1 - Ch4 Gain Knobs, Rear: Mode Switchs
Indicators: Power-On: Blue LED, Protection: Green LED, Limiter : Yellow LED, Clip:Red LED, Parallel-input: Yellow LED
Connectors, each channel: Input: Terminal Block / Output: Screw-terminal Barrier Block
Cooling: Continuously variable speed fan, front-to-rear air flow
Load Protection: On / Off muting, overheat & short circuit protection
Power Supply: 220-240V (110-120V) AC 50-60Hz