PCM23
PCM23 is a new high-efficiency and high-power switching power amplifier. Compared with the previous products, it has a breakthrough improvement in sound quality, which will bring you a new listening enjoyment. Using the second-generation Class I™ circuit topology, it maintains the style of pure analog amplifiers, and at the same time has high efficiency similar to class D; using the third-generation regulated switching power supply, it can remain stable even when the input voltage fluctuates greatly. Strong power output.Advantage
■ Using AI plug-in technology, each component has enough margin; in harsh environments, it can resist the influence of accumulated dust on the circuit;■ The power tube is directly installed on the radiator (without dielectric insulation such as mica sheet, etc.), which reduces the thermal resistance of the power tube and can effectively reduce the instantaneous temperature rise of the power tube.
■ High-quality adjustable potentiometers are used to reduce the connection wires and interfaces between modules as much as possible.
Features
■ Efficient Class I™ Power Amplifier Module.■ Front panel independent channel with temperature, protection and peak clipping warning lights.
■ Front panel independent channel power indicator and -5dB / -10dB / -20dB signal indicator.
■ The rear panel has input sensitivity selection.
■ The rear panel has connection mode selection (stereo/bridge/parallel).
■ There is a pressure limit switch on the rear panel.
parameter
| Model | PCM23 | |
|---|---|---|
| Output power: Output power of each channel loaded at the same time under the stable power supply of 220V~50Hz THD=1%) | ||
| 8Ω Stereo Power | 2300W x2* | |
| 4Ω Stereo Power | 3900W x2** | |
| 2Ω Stereo Power | 6000W x2** | |
| 8Ω bridge power | 6200W** | |
| 4Ω bridge power | 10000W** | |
| Other specifications | ||
| Frequency response | 20Hz-20kHz(+0/-1.5dB) | |
| THD+N | ≤0.05% | |
| S/N Rate(A) | ≥90dB | |
| Input sensitivity | 0.775V/1.0V/1.4V/38dB/32dB/26dB | |
| Input Impedance (bal/unbal) | 20kΩ/10kΩ | |
| Voltage gain | 44.8dB | |
| Output circuitry | Class I™ | |
| Cooling | Air flow from front to rear | |
| Connection | ||
| Input | Balanced Input XLR Female Socket / Balanced Parallel XLR Male Socket | |
| Output | SPEAKON (speaker screw seat) | |
| Function | ||
| Front panel indication | Power indication/input level/peak clipping limit indication/VHF/protection indication/over temperature protection | |
| Front panel | Power switch/volume control knob | |
| Rear panel | Stereo/parallel/bridge selector switch, sensitivity selector switch, voltage limit switch | |
| Dimensions/Weight | ||
| Product Dimensions (mm) | 483x448x89 | |
| Packaging Dimension (mm) | 595x565x170 | |
| G.W. | 15.7kg | |
Remark：
1、Power tested under EIA standard.2、*, Power tested under the condition of 40ms burst, 1KHz sine wave and 1% THD.
3、**, Power tested under the condition of 20ms burst, 1KHz sine wave and 1% THD.
4、***, Power tested under the condition of 10ms burst, 1KHz sine wave and 1% THD.
4. Soundard reserves the right to make any changes to the product specifications without priornotice. The final specification is subject to the user manual.