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14 700.00 р.
Crescendo Sonata4
Артикул: CRE-Sonata4
Производитель: Crescendo
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Sonata 4 is a full range class D amplifier that is seriously designed to sound natural (not dry or digital as common class D nowadays). The advantages of class D are obvious: high efficiency green technology, high power in compact size, and its ability to drive speaker with fluctuating impedance. Sonata 4 is rated at 4 x 100 W RMS, all terminals are at the same side, and logo can be rotated every 90 degree. Component is high grade such as IC National Semiconductor LM4562 and shielded output coil.
SONATA 4 SPECIFICATION:
1. Amplifier output is:
4 x 100 Watt RMS @ stereo 4 ohm
4 x 100 Watt RMS @ stereo 2 ohm
2 x 300 Watt RMS @ bridged 4 ohm
2 x 300 Watt RMS @ bridged 2 ohm
2. Efficiency is 73%.
3. Size is 272 mm (length) x 147 mm (width) x 49 mm (height).
4. Weight is 2.5 kilograms.
5. National Semiconductor LM4562 audio op-amp at pre-amplifier stage. Its specification is higher than Burr Brown OPA 2134 (50 Mhz bandwidth for LM4562 versus 8 Mhz bandwidth for OPA 2134).
6. Shielded coil at output stage for more focus magnetic flux and less eddy-current.
7. Complete protection against wrong battery connection, DC offset output, speaker cable short circuit, and over-heat.
SONATA 4 FEATURE:
1. Green class D technology with very high efficiency. Its maximum current draw is only 40 Amperes and in most cases customer won't need to change his standard battery or alternator. The power cable size needed is only 8 AWG.
2. Serious class D full range amplifier design that is not an expansion from limited bandwidth class D design. The result is natural sound, not dry or digital as common class D amplifier nowadays.
3. As typical all class D amplifier, Sonata 4 has the ability to drive speaker with fluctuating impedance. In other words: Sonata 4 will match to any speaker or subwoofer.
4. Size is very small for the highest flexibility in amplifier placement.
5. Weight is very light so it will maintain the car's gasoline consumption economical.
6. Casing is made from aluminium extrude for sturdy construction, less distortion, and maximum heat dissipation. Finishing is bronze color anodized.
7. Reliability is superb because Sonata 4 is relatively "cool". Amplifier can be run continuously for more than 3 days non-stop at normal listening level.
8. All terminals are at the same side for easier and tidier wiring. Amplifier gain are at the other side to make it is easier to reach for quick adjustment.
9. Speaker and power terminals are "screw in" type for maximum contact and hassle-free connection.
10. RCA terminals are "chassis" type for sturdy connection and furthermore to avoid RCA body touching amplifier body.
11. Logo can be rotated every 90 degree for maximum flexibility. In this way, Sonata 4 can be installed upside down and all we need is to rotate the logo.
SONATA 4 SPECIFICATION:
1. Amplifier output is:
4 x 100 Watt RMS @ stereo 4 ohm
4 x 100 Watt RMS @ stereo 2 ohm
2 x 300 Watt RMS @ bridged 4 ohm
2 x 300 Watt RMS @ bridged 2 ohm
2. Efficiency is 73%.
3. Size is 272 mm (length) x 147 mm (width) x 49 mm (height).
4. Weight is 2.5 kilograms.
5. National Semiconductor LM4562 audio op-amp at pre-amplifier stage. Its specification is higher than Burr Brown OPA 2134 (50 Mhz bandwidth for LM4562 versus 8 Mhz bandwidth for OPA 2134).
6. Shielded coil at output stage for more focus magnetic flux and less eddy-current.
7. Complete protection against wrong battery connection, DC offset output, speaker cable short circuit, and over-heat.
SONATA 4 FEATURE:
1. Green class D technology with very high efficiency. Its maximum current draw is only 40 Amperes and in most cases customer won't need to change his standard battery or alternator. The power cable size needed is only 8 AWG.
2. Serious class D full range amplifier design that is not an expansion from limited bandwidth class D design. The result is natural sound, not dry or digital as common class D amplifier nowadays.
3. As typical all class D amplifier, Sonata 4 has the ability to drive speaker with fluctuating impedance. In other words: Sonata 4 will match to any speaker or subwoofer.
4. Size is very small for the highest flexibility in amplifier placement.
5. Weight is very light so it will maintain the car's gasoline consumption economical.
6. Casing is made from aluminium extrude for sturdy construction, less distortion, and maximum heat dissipation. Finishing is bronze color anodized.
7. Reliability is superb because Sonata 4 is relatively "cool". Amplifier can be run continuously for more than 3 days non-stop at normal listening level.
8. All terminals are at the same side for easier and tidier wiring. Amplifier gain are at the other side to make it is easier to reach for quick adjustment.
9. Speaker and power terminals are "screw in" type for maximum contact and hassle-free connection.
10. RCA terminals are "chassis" type for sturdy connection and furthermore to avoid RCA body touching amplifier body.
11. Logo can be rotated every 90 degree for maximum flexibility. In this way, Sonata 4 can be installed upside down and all we need is to rotate the logo.
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