Package Includes:

• (1) AKG K553 MK2 MKII Closed Back Studio Monitoring Headphones w/Detachable Cable
• (1) Mackie HM-4 4-Way Distribution Headphone Amplifier Amp w/4 Headphone Outputs

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Description of K553 MK2:

Closed-back performance meets open back sound

AKG K553 MKII is the ideal closed-back, over-ear studio headphone for monitoring, mixing and mastering. Designed for peak performance and maximum comfort, AKG K553 MKII combines the noise-isolating qualities of a closed-back headphone with the spacious, dimensional sound of an open-back design. The 2” (50mm) low-impedance drivers provide strong, accurate, and distinguished bass response, with enough sensitivity for precise sound reproduction on laptops and mobile devices. Extra-large soft ear pads ensure stress-free listening over long sessions. AKG K553 MKII even features a detachable cable and 2D-axis mechanism that enables flat folding for easy storage or handling on the road.

Features:

• Headphone type: over-ear, closed-back
• Audio frequency bandwidth:12 - 28000 Hz
• Sensitivity:114 dB SPL/V
• MAX input power: 200mW
• Audio bandwidth:20 - 20000 Hz (± 3 dB)
• Rated Impedance:32 Ohms
• Earpads:Leatherette
• Earpads replaceable: Yes
• Connector: Screw-on Jack Combo (1/4" and 1/8"), gold plated
• Foldable: Yes​

Dimensions:

• Length:113 inches
• Width:180 inches
• Height:175 inches​

Cable:

• Detachable: yes

Wearing Style​:

• Over-ear: yes

Application:

• Studio Monitoring: yes
• Studio Mixing: yes
• Hi-Fi Listening: yes
• Mobile Devices: yes

Cup Style:

• Closed-back : yes

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Description of HM-4:

The ultra-compact HM-4 4-Way Headphone Amplifier features a 1/4” stereo input and four 1/4" headphone outputs with individual level controls. Perfect for studios or even at home when up to four people want to listen together.

Features:

• Mackie HM-4 4-Way Distribution Headphone Amplifier with 4 Headphone Outputs
• Share a single stereo source with up to 4 pairs of headphones
• Individual level control for each output
• Powered via the included 12v AC adapter
• Built-Like-A-Tank™ construction