Pro-Audio

djnfix · Trimis: 27/03/2011 00:15 Titlul subiectului: Bluetech MA-600 Profesional

Out Power (8 ohmi) - 2x600 W
Out Power (4 ohmi) - 2x1050 W
Out Power Bridge (8 ohmi) - 1750 W
Out Power Bridge (4 ohmi) - 2300 W
Frecquency Response @ Half Pwr - 15 Hz - 25 KHz (+0/-1 dB)
THD+Noise @ 1 KHz Full Pwr - <0.03 %
IMD 60hz & 7 KHz, 4:1 - <0.038 %
Signal to Noise Ratio - > 102 dB
Slew Rate (input filter limited) - 40 V/uS
Damping Factor 1Khz@8 ohm - >400:1
Input Sensitivity - Selectable (0.77/1.0/1.44 V)
Input Impedance - 10 khom Balanced tu ground
Input Conectors - Female & Male XLR-3
Output Circuit Type - Class AB
Output Connectors - 4 Pole SPEAKON & Binding posts
Protections: Full short-circuit, Open-circuit, Thermal, Soft-start, DC Voltage, Sub/Ultrasonic and RF
LED Indicators (per channel) - Bridge, Parallel, Power, Signal, Clip, Protect
Panel Controls - Front-2 input attenuators, Rear - Ground lift, mode selection, compressor
Cooling - Front-to-back via 2 variable-speed fans
Power Supply Voltage - 220V AC/50 Hz
Power Supply Fuse (250V) - 12 A
Dimensions (mm) - 482x440x88.8
N Weight/G Weight (kg) - 25/26.5

finali: 8 x 2sc5200 + 2sa1943
prefinali: 1 x 2sc5200 + 2sa1943
filtraj: 12 x 10.000 micro/63 V
alimentare finali: +-112 V

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sisu · Trimis: 22/10/2011 08:36 Titlul subiectului:

un amplificator ok care isi merita banii.

Blue Devil · Trimis: 14/02/2012 03:57 Titlul subiectului:

Uite ca m-am jucat cu seria ma de la ma 300 pana la 600 si am observat ceva la toate ,ultimul sfert din volum e aproape inutilizabil statia intra tare in clip
Chiar daca statia are sau nu forța declarata ,daca scoti o patrime din volum ,iti da întocmai puterea care o poti folosi
Daca ar fi dupa mine as dota statia cu un clip limiter si as scoate de la optiuni butonul de sensibilitate de pe semnalul de intrare
Daca intra semnal prea mare, intra prea repede in clip
Totusi thd-ul declarat nu cred ca este real deloc ,la fenomenele care se intampla in practica
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Bluetech MA-600 Profesional Bluetech MA-600 Profesional

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