Bundle: HP4 Headphone Amplifier Bundle with (4) HD9 Studio Headphones and 2x2 USB Audio Recording Studio Interface (2 Items)

PACKAGE INCLUDES: (1) HD9/HP4 PACK With HP4 Headphone Amplifier + (4) HD9 Studio Headphones, (1) 1.2 2x2 USB Audio Recording Studio Interface HD9 HEADPHONES - PROFESSIONAL SOUND QUALITY: Features 45mm dynamic neodymium drivers, a closed-back circumaural design for superior isolation, and a frequency response of 10 Hz - 26 kHz. High-power handling of 900mW per channel ensures crystal-clear audio with rich low frequencies and precise highs, making them ideal for studio monitoring and critical listening. HP4 HEADPHONE AMPLIFIER - MULTI-USER MONITORING: Four independent headphone outputs with 150mW per channel provide powerful, distortion-free audio. Includes two balanced 1/4-inch line-level inputs and outputs for daisy-chaining additional headphone amps. Each channel features individual level control and a mono summing switch, allowing for flexible monitoring configurations. 1.2 - HIGH-RESOLUTION RECORDING INTERFACE: 24-bit/192kHz recording quality with a boutique Onyx mic preamp for class-leading fidelity. Features 48V phantom power for studio condenser mics, a Hi-Z instrument input for guitars, and zero-latency direct monitoring. USB bus-powered design ensures seamless integration with Mac and PC for mobile or studio setups. BUILT FOR PROFESSIONALS AND CONTENT CREATORS: Designed for musicians, podcasters, and audio engineers, this bundle delivers pristine audio performance. With high-quality headphones, a powerful headphone amplifier, and a top-tier recording interface, this package ensures superior sound clarity, detailed monitoring, and effortless recording for studio and mobile use