Amplificador 5 canais na casa de US$ 200 (nos EUA)

[orakulo 0]

Pessoal,

 

Venho procurando um aplificador de 5 canais para adicionar um sub no som original da Variant. A ideia a principio é aplificar apenas o kit 2 vias original dianteiro e o sub, porém penso em 3 vias mais pra frente (por isso um 5 canais). O sub, penso em um Fosgate P3D210 que supostamente aguenta 1000w de pico e 500w rms continuo,

 

Andei pesquisando sobre amps de 5 canais que cabem no meu bolso e cheguei a três opções. Porém, gostaria de opinões e quem sabe outras sugestões.

 

 

MB Quart OA1100.5:

Power Specifications - Full Range Channels

• Onyx Series 5-Channel Class D Car Amplifier
  
• Channel 1-4 Max Power Rating:
  
  • 4 ohms: 75 watts x 4 chan.
    
  • 2 ohms: 150 watts x 4 chan.
    

  [*]Subwoofer Channel Max Power Rating:

  • 4 ohms: 350 watts x 1 chan.
    
  • 2 ohms: 500 watts x 1 chan.
    

  [*]Max power output: 1100 watts total

  [*]FLUID-FETS MOSFET Circuit maximizing power efficiency while improving sound quality

  [*]LED power (green) and protect (red) indicators

  [*]Variable BassEQ Boost (0 to +12 dB bass boost fixed at 45 Hz)

  [*]Built-in system diagnostics

  [*]Mono channel operation

  [*]Preamp RCA outputs to daisy chain multiple amps

  [*]3-way protection circuitry (thermal, overload, and speaker short protection)

  [*]Heavy duty Black Onyx aluminum alloy heat-sink with illuminated MB Quart design

  [*]Input sensitivity:

  • Level: 200mV-6V
    

Bridged Peak/Max Power

Peak Power @ 4 ohm

Peak Power @ 2 ohms

Peak Power @ 1 ohm

 

Amplifier Series

Onyx (MB Quart)

 

Amplifier Class

D

 

Number of Channels

5

 

Total Peak Power Output

1000 watts

 

Total RMS Power Output

600 watts

 

Maximum Input Gauge Size

1/0 AWG

 

Minimum Impedance Unbridged

2 ohms

 

Minimum Impedance Bridged

Not Bridgeable

 

Speaker Level Inputs

No

 

Preamp Outputs

No

 

Bass Boost

0 - 12 dB

 

Bass/Gain Remote

Yes

 

Fan Cooled

No

 

Fuse Rating

50A x 2

 

Strappable

No

 

CEA-2006 Compliant

No

 

JBL GTO-5EZ

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

50 watts x 4 channels

 

RMS Power @ 2 ohms

75 watts x 4 channels

 

Bridged RMS Power

150 watts x 2 channels

 

Power Specifications - Subwoofer Channe

RMS Power @ 4 ohms

350 watts x 1 channels

RMS Power @ 2 ohms

500 watts x 1 channels

 

Amplifier Specificatio

Amplifier Series

GTO (JBL)

 

Amplifier Class

AB / D

 

Number of Channels

5

 

Total Peak Power Output

1075 watts

 

Total RMS Power Output

500 watts

 

Maximum Input Gauge Size

4 AWG

 

Minimum Impedance Unbridged

2 ohms

 

Minimum Impedance Bridged

4 ohms

 

THD at Rated RMS Power

1%

 

Speaker Level Inputs

No

 

Preamp Outputs

No

 

Built-in Crossover

Low-pass (LP)

High-pass (HP)

 

High-Pass Crossover Frequency

40 - 200 Hz

 

Low-Pass Crossover Frequency

40 - 200 Hz

 

Signal-to-Noise Ratio

85 dB

 

Bass Boost

0 - 12 dB

 

Fan Cooled

No

 

Fuse Rating

30A x 3

 

CEA-2006 Compliant

Yes

 

 

Precision Power PPI BA2200.5

 

RMS Power @ 4 ohms

90 watts x 4 channels

 

RMS Power @ 2 ohms

135 watts x 4 channels

 

RMS Power @ 1 ohm

270 watts x 2 channels

 

 

RMS Power @ 4 ohms

380 watts x 1 channels

 

RMS Power @ 2 ohms

560 watts x 1 channels

 

 

Amplifier Series

Black Ice (Precision Power)

 

Amplifier Class

AB

 

Number of Channels

5

 

Total Peak Power Output

2200 watts

 

Total RMS Power Output

1100 watts

 

Maximum Input Gauge Size

8 AWG

 

Minimum Impedance Unbridged

1 ohms

 

Minimum Impedance Bridged

Not Bridgeable

 

Speaker Level Inputs

No

 

Built-in Crossover

Low-pass (LP)

High-pass (HP)

 

Bass/Gain Remote

Yes

 

Fan Cooled

No

O Precision Power custa 50 dólares mais barato que os outros.

 

E o que acham?

Editado 14 de Julho de 2015 por orakulo

[cirors 22]

http://www.sonicelectronix.com/item_94126_Cadence-Q5000.html

http://www.sonicelectronix.com/item_68857_Lanzar-RDA755D.html

Editado 14 de Julho de 2015 por cirors

[orakulo 0]

Sei não não boto muito fé, especialmente nesse Lanzar. Os reviews não são bons.

[japabr 0]

https://www.salectronics.com/shopexd.asp?id=1725

[orakulo 0]

https://www.salectro...exd.asp?id=1725

 

Tá quase 100 dólares acima do meu orçamento.