AP3300

Specification

Model                AP3300

Stereo power         8Ω   1300W

1KHz 0.1% THD    4Ω   2400W

Signal to Noise            120dB

Slew Rate                    80V/uS

Damping factor            900:1

Frequency response            +/-0.1dB,20Hz~20KHz

THD       ≤0.01％Rated Power@8Ω 1KHZ

IMD        ≤0.01％Rated Power@8Ω

Input sensitivity            0.775V, 1.0V, 1.55V

Input impedance          10K/20KΩ  unbalanced/balanced

Input CMRR          ≤-75dB

Crosstalk              ≤-70dB

LED Indicator        Signal,Protect,Dective,Clip/Limiting

Main power supply       ~240V  50/60Hz  Fuse:T25A

Supply power        4200W

Net weight            44Kg

◆  Production Description

AP series amplifier utilises metal sealed pipe of Motorola. It is kind of professional amplifier with high power, multi-function, high quality, beautiful tone and good stability for indoor or outdoor performance. In order to achieve public praise, AP series amplifier has been improved many times for appearance design, interior construction, circuit design and tone expression. Now it is with outstanding tone analysis and expression performancce， and could be a leading product in the industry. It is also capable of comparing with famous brand overseas. The stability of the whole machine is also implemented with repeatedly broken tests.The completed function for application shows the humanize design of AP series amplifier.

◆ Function Feature:

AP series utilises H-grade line array arrangement with big-poor filter capacitor to ensure strong output of dynamic electric current. In the machine, there is high/low pass filter with independent A/B channel, which ensures it can meet requirements from different field.

For AP series, there is 80% parts assembled by automatic SID technic, so it can completely ensure products are standard.From parts to the whole machine, it is produced in scientific assembly line, it reduces the probability of mistake of workers, and makes better ensurance for the unity of products quality.

AP series is a special design for project. For each model of machine, it is with advanced technology for durability and stability, and is also made good selection from transformer, poor capacity, put capacity, and  transistor, etc. It makes sure for perfect output with low distortion, even when the driver loaded impedance is low, so keeps balance for the tone and speaker system. Therefore, PA series is really suitable for large and complicated speaker project.

◆ Circuit Protection :

●  The circuit protection for AP series is not only focus on protecting the surface of the speaker, but more importantly is to make it more suitable for bad working environment and make it work more comfortably.

●  AP series utilises more perfect themo-control protected circuit , so to solve the problem of damage for heavy heat. When the temperature reachs 85℃ in the machine, the power will be cut off the speaker. When the temperature draws back to 80℃, the speaker will automaticly recover to work normally.

●  The circuit breaker function of AP series, makes sure that the speaker will be safe and works well enven when the operator does some mistakes or something unexpected happens.(it needs to restart when circuit breaking)

●  AP series have special protect for over current, over voltage, over loading, and restrict range automaticly. The soft switch asures to protect the speaker work normally in any cases.