The Sennheiser HD 4.00 BT Black is a high-end wireless headphone that offers an immersive listening experience like no other. With its sleek design, advanced noise cancellation technology, and crystal-clear sound quality, this headphone is perfect for music lovers who want to enjoy their favorite tunes without the hassle of tangled cords.

Technical Specifications

The Sennheiser HD 4.00 BT Black boasts a range of impressive technical specifications that set it apart from other wireless headphones on the market. Some of its key features include:

• Frequency response: 17 Hz – 22 kHz
• Impedance: 24 ohms
• Sensitivity: 102 dB (1 mW, 500 Hz)
• Battery life: up to 20 hours
• Connectivity: Bluetooth 4.0
• Microphone frequency response: 100 Hz – 8 kHz

Design and Comfort

The Sennheiser HD 4.00 BT Black features a sleek and comfortable design that makes it perfect for long listening sessions. The headphones have a durable build quality, with a sturdy headband and ear cushions that are designed to fit snugly around your ears.

Sound Quality

The sound quality of the Sennheiser HD 4.00 BT Black is truly exceptional, with clear and detailed highs, smooth and accurate mids, and deep and punchy lows. The headphones also feature advanced noise cancellation technology, which helps to eliminate background noise and distractions, allowing you to focus on your music.

Noise Cancellation Technology

The Sennheiser HD 4.00 BT Black features advanced noise cancellation technology that is designed to block out background noise and distractions. This technology uses a combination of active noise control and passive noise isolation to create an immersive listening experience that is free from external influences.

Wireless Connectivity

The Sennheiser HD 4.00 BT Black offers seamless wireless connectivity, allowing you to stream music from your phone, tablet, or computer without the hassle of tangled cords. The headphones use Bluetooth 4.0 technology, which provides a stable and secure connection that is resistant to interference and dropouts.

Microphone Quality

The Sennheiser HD 4.00 BT Black features a high-quality microphone that is designed for clear and crisp voice communication. The microphone has a frequency response of 100 Hz – 8 kHz, which makes it perfect for phone calls, video conferencing, and online gaming.

Comparison to Competitors

The Sennheiser HD 4.00 BT Black is a high-end wireless headphone that competes with other premium headphones on the market. Some of its key competitors include:

• Bose QuietComfort 35 II: A popular noise-cancelling headphone that offers advanced sound quality and long battery life.
• Sony WH-1000XM4: A high-end noise-cancelling headphone that features advanced sound quality, wireless connectivity, and a sleek design.

Conclusion

The Sennheiser HD 4.00 BT Black is a high-end wireless headphone that offers an immersive listening experience like no other. With its advanced noise cancellation technology, crystal-clear sound quality, and seamless wireless connectivity, this headphone is perfect for music lovers who want to enjoy their favorite tunes without the hassle of tangled cords.

Technical Details

• Frequency response: 17 Hz – 22 kHz
• Impedance: 24 ohms
• Sensitivity: 102 dB (1 mW, 500 Hz)
• Battery life: up to 20 hours
• Connectivity: Bluetooth 4.0
• Microphone frequency response: 100 Hz – 8 kHz

Awards and Recognition

The Sennheiser HD 4.00 BT Black has received widespread critical acclaim for its exceptional sound quality, advanced noise cancellation technology, and sleek design. Some of its notable awards and recognition include:

• Winner of the 2015 Red Dot Design Award
• Winner of the 2015 iF Product Design Award
• Recommended by CNET as one of the best wireless headphones on the market

Warranty Information

The Sennheiser HD 4.00 BT Black comes with a comprehensive warranty that covers defects in materials and workmanship for up to two years from the date of purchase.