BD series amplifiers adopt unique full symmetrical float to design, this has the advantage of amplifier distortion can offset each other, this makes less distortion, sound more accurate, the disadvantage is that the manufacturing cost is higher.
1. Automatic power conversion system:
The automatic power conversion system, in the small power, the power supply in parallel work, make the output current capability, more low output impedance. At high power, automatic voltage increases, the output power is bigger.
2. Stronger anti-interference ability:
With input power supply filter, stronger anti-interference ability. Plus a shield, amplification circuit, increase shielding ring transformer, so that make less noise, sound cleaner.
3. Rapid cooling system:
Independent sealing cap wind cooling, heat faster, even if long time use is also very clean.
4. Excellent circuit protection.
Have perfect protection function, boot buffer, delay on speaker, also limited functionality, over-current protection, overheating protection, short circuit protection, output dc protection, and other functions.
Specification | ||||||
Model |
BD4200 |
BD5200 |
BD7200 |
BD8200 |
BD9200 |
BD9400 |
Output(8Ω) |
2x400W |
2x600W |
2x800W |
2x1000W |
2x1200W |
2x1500W |
Output(4Ω) |
2x600W |
2x900W |
2x1200W |
2x1500W |
2x1800W |
2x2300W |
Output(2Ω) |
2x800w |
2x1200W |
2x1600W |
2x2000w |
2x2700w |
2x3000W |
Output(8Ω)BRIGE |
1200W |
1800W |
2400W |
3000W |
3600W |
4500W |
Output(4Ω)BRIGE |
1600W |
2400W |
3200W |
4000W |
5400W |
6500W |
Dimensions |
482 x 468 x 89 (2U) |
482 x 468 x 132 |
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N. Weight / G. Weight (Kg) |
18 / 20 |
20 / 22 |
25 / 27 |
28 /30 |
38 /40 |
40 / 42 |
Output Circuit Type |
Class H |
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Frequency Response |
20Hz-20KHz |
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THD 20Hz-20kHz 8Ω |
0.05% |
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Signal to Noise |
103dB |
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Slew Rate |
80V/uS |
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Damping Factor |
>500 |
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Input Sensitivity |
SELECTABLE 0.775V /1.0V / 1.4V |
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Protection |
Short circuit,open circuit,thermal,R F protection Load protected against DC faults |
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Cooling Pattern |
High/low Automatism Control |
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Power Supply Voltage |
(115V/230V)Canoffer different voltage according client's requirement |