Specifications
| Model NO. | PA408 |
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| Activity | Active |
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| Operation Mode | Button Control |
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| Speaker System | None |
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| Speaker Material | Metal |
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| Application | Commercial, Home |
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| Certification | CE, RoHS, CCC |
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| Monitor | LCD Screen |
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| THD | <0.005% |
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| Processor Type | Digital Audio DSP Speaker Management Processor |
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| PC Interfaces | USB / LAN Control |
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| DSP Processor | Adsp-21571 Sharc+ DSP |
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| Audio Inputs | 4 XLR Inputs |
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| Audio Outputs | 8 XLR Outputs |
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| ADC Sampling Rate | 768 kHz |
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| Dac Sampling Rate | 192 kHz |
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| Power | AC 220V |
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| Transport Package | Carton |
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| Trademark | Lightning Cloud |
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| Origin | China |
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| Customization | Available |
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| Noise | ≥105dB |
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| Hi-Fi | Hi-Fi |
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| Shipping Cost | Freight and delivery time are quoted with your inquiry. |
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| Available Models | PA204 – 2 In / 4 Out |
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| For audio conversion, the processor integrates | - AK5552 ADC with 32-bit / 768 kHz sampling |
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| Core Advantage | Dual-Ecosystem-Driven Supply Chain Matrix |
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| Strategic Ecosystem I | Core Partner in Global Smart Audio Systems |
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| Strategic Ecosystem II | Strategic Manufacturer in Smart Interactive Display |
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| Lightning Cloud Value | Integrated Solution Delivery Capability |
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| Category | Bluetooth Speakers |
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| Manufacturer | Shandong Lightning Cloud Technology Engineering Co., Ltd. |
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Detailed parameters
| Frequency Response | 20 Hz – 20 kHz (+0 / −0.3 dB) |
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| THD | <0.003% |
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| Signal-to-Noise Ratio | 110 dB (A-weighted) |
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| Noise Floor | < −90 dBu |
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| Dynamic Range | >116 dB |
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| Maximum Gain | 48 dB |
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| Maximum Delay | 750 ms |
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| Channel Separation | >80 dB @1 kHz |
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| Common Mode Rejection | >100 dB @60 Hz |
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| Maximum Input Level | +20 dBu |
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| Maximum Output Level | +20 dBu |
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| Input Impedance | Balanced 20KΩ / Unbalanced 10KΩ |
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| Output Impedance | Balanced 100Ω / Unbalanced 50Ω |
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| Input Gain Range | −80 dB ~ +12 dB |
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| Output Gain Range | −80 dB ~ +12 dB |
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| ADC Chip | AK5552 |
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| ADC Sampling Rate | 768 kHz |
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| ADC Resolution | 32-bit |
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| DAC Chip | AD1955 |
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| DAC Sampling Rate | 192 kHz |
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| DAC Resolution | 24-bit |
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| DSP Chip | ADSP-21571 |
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| DSP Clock | 500 MHz |
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| DSP Architecture | Dual-Core SHARC+ + ARM Cortex-A5 |
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| Power Consumption | 22 W (AC 220V) |
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Description
PA408 4×8 Digital Audio Matrix Processor with Sharc DSP and Fir Speaker Processing is listed in bluetooth speakers (Audio & AirPods).
Key details
- Application: Commercial, Home
- Certification: CE, RoHS, CCC
- Activity: Active
- Operation Mode: Button Control
- Speaker System: None
- Speaker Material: Metal
- Monitor: LCD Screen
- THD: <0.005%
The supplier lists this product. Its stated application is Commercial, Home. The listed model is PA408. The specifications reflect the information publicly displayed on the listing. Model NO.: PA408. Speaker Material: Metal. Power: AC 220V. Noise: ≥105dB. Available Models: PA204 – 2 In / 4 Out.
Ordering through ToyBox UAE
Minimum order is 1 set at US$199.41 – 339.00 per set. Send one inquiry and ToyBox UAE confirms compatibility with your device, price, lead time and shipping with the factory, inspects the goods and delivers them to you in the UAE or abroad.
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