The AKG P4 is a popular wired headphone in the AKG Pro Audio lineup, designed specifically for recording and monitoring purposes. It offers high sound accuracy, clarity, and detail, thanks to its large 50mm transducer and a frequency response range of 20 Hz to 20 kHz. The closed-back design helps to isolate the sound and prevent external noise from affecting the audio quality. The headphone is also lightweight and comfortable enough to wear for extended periods, making it ideal for recording sessions or mixing work. Overall, the AKG P4 is a reliable choice for audio professionals looking for a high-performance headphone for precise audio monitoring.