SPECIFICATIONS

Universal 3602 dual op amp

The new upgraded version of the Crown Pure Marantz, imported from the United States, the sound quality is the best in one step!



Brand: Crown
Origin: United States
Model: Crown HDAM3602SQ/883B low distortion low noise audio operational amplifier
Specification: Gold Seal
Voltage: ±2V～±18 V
Distortion: 0.00003% 1KHz
Speed: 55V/μs
Bandwidth: 100MHz
Condition: Disassemble


As shown in the figure, the fully gold-plated socket is assembled, which can be inserted directly, and Xiaobai can use it with confidence!



Best Collection-Classic Collection Double Op Amp

The op amp king double op amp. Recommended reason:

1. One of the good things to burn through the top.

2. The patented technology DiFET has excellent technical parameters.

3. At present, one of the best gold-sealed precision high-speed dual op amps, the sound quality is quite good







The crown is fully discrete dual op amp, based on the Marantz crown circuit. The input uses the warmest sound field effect tube precision pairing. Because of the large number of components, it can only be used in the discrete front stage. The board is very large. Now it is often elaborate Design, the bottom area is similar to that of dual op amps, and the pins are familiar and fully compatible with OPA2604AP NE5532 MUSES02 OPA2604 LME49720HA LME49720HA OPA2107AP AD827SQ/883B and so on!



Crown OP HDAMSS3602SQ/883B gold-sealed crown dual op amp, vocals are sweet and moisturized, high-frequency transparent, delicate and supple, full of appeal, clearer and more dynamic background, stronger dynamics, more powerful, wider sound field, better control, Each part of the sound is balanced, has a lot of information, the sound is stable, dense, and has a strong texture. There are a lot of details to hear under the same sound pressure. The sound can be louder under the same listening loudness and the system is not noisy or noisy. The sound control ability is strengthened.





Wide voltage application range: excellent operation in voltages ranging from plus or minus 2V to plus or minus 18V



1. There is no relatively low open-loop gain, so there is no need for deep negative feedback like an op amp, and the sound is more natural and delicate

2. Wide range of voltage application: excellent operation within the voltage range of plus or minus 2V to plus or minus 18V

3. Larger output current, generally the output current of the op amp is about 40MA, the maximum output current of this op amp is 50MA

4. If the op amp is incompatible, not sound, or does not match the sound of your system, you can return/exchange.

This op amp is a second-hand op amp. The op amp is relatively durable. It is equivalent to Nokia in mobile phones. The op amp is the least prone to damage component. The price of op amp is relatively high. There are a lot of fakes. So use a second-hand op amp. It saves money and prevents fakes from being bought. . High requirements for sound quality. It is more cost-effective for fans who don’t want to waste too much money.

This op amp is suitable for audiophile audio amplifier, preamp, CD, headphone amplifier, audio amplifier, DAC output buffer, low-pass filter, buffer. As well as precision instruments, fast data acquisition, DAC output amplification, photoelectric, ultrasonic, sonar, high-impedance sensor amplifiers, high-performance audio circuits, and active filters.



The crown is fully discrete dual op amp, based on the Marantz crown circuit. The input uses the warm sound field effect tube precision pairing. Because of the large number of components, it can only be used in the discrete front stage. The board is very large. Now it is often carefully designed. , The bottom area is similar to that of dual op amps, and the pins are familiar and fully compatible with OPA2604AP NE5532 MUSES02 OPA2604 LME49720HA LME49720HA OPA2107AP AD827SQ/883B, etc. op amps! !

New upgraded version of Op Amp Fully balanced, clean sound bottom, natural hearing resistance, high analytical power, great dynamics, deep dive in low frequency, full mid-range, warm and mellow voice, sweet and moisturized, transparent in high frequency, delicate and supple.

1. There is no relatively low open-loop gain, so there is no need for deep negative feedback like an op amp, and the sound is more natural and delicate
2. The op amp power supply can be higher, operational, and dynamic can be greater at +-28V (+-9V also works well)
3. Larger output current, generally the output current of the op amp is about 40MA, the output current of this op amp is 100MA
4. It can also be converted into dual op amps through single-to-dual boards