Package Includes:

• (1) AKG K245 Over-Ear Open-Back Foldable Recording Monitoring Studio Headphones
• (1) Rockville RDAC5B DAC Digital To Analog Converter USB/Optical/RCA/Headphone Amp

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Description:

The K245 Studio line headphones offer 50mm transducers-the largest in their class-to create greater low-frequency extension and detailed bass reproduction. A 3-axis hinged foldable chassis houses foldable ear cups and a self-adjusting headband create the fatigue-free listening experience pioneered by AKG.

Features:

• On-ear, Open-Back design
• Largest in-class 50mm drivers, 32 Ohms
• Frequency range 15 Hz - 25 kHz, 109 dB SPL
• Detachable coiled cable with replaceable ear pads
• Slow-retention foam ear pads for comfort and isolation

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All About Your RDAC5 (RDAC5B, RDAC5S):

HOW TO Set Up Your RDAC5:

What's In The Box:

• DAC with built in headphone amplifier
• USB interface cable
• Power adapter
• How to instructional setup video
• Warranty card
• Dacmagic 100 Digital To Analogue Converter, Quick Start Guide, Safety Guide, Psu (12v Dc / 2a), Adapter, Usb Cable
• More Information
• Max Power Consumption 5W

Features:

• Rockville RDAC5 DAC Digital To Analog Converter USB/Optical/RCA/Headphone Amp
• Converts digital audio to analog
• Converts computer USB playback to RCA
• Can also convert optical to RCA
• 24 bit / 96Khz high resolution lossless audio
• USB Audio playback
• Optical Input
• Coax input
• RCA Input
• Supports virtually all digital file formats including top quality 24-bit high resolution or lossless audio files stored on your computer
• Unique compact design
• RCA output
• You can connect your computer to the DAC through the included USB interface cable
• You can connect your TV to the DAC through optical
• You can connect the DAC to your receiver or amplifier or powered speakers through RCA
• Built in headphone amplifier drives high impedance headphones
• Headphone volume control
• Headphone output and speaker output works simultaneously
• Great sound quality and performance
• Perfect for music playback, video games, or home theater systems
• Frequency Response: 20hz To 20khz (±0.1db)
• Thd @ 1khz 0dbfs: <0.0142% 24-bit
• Thd @ 1khz -10dbfs: <0.0025% 24-bit
• Thd @ 20khz 0dbfs: <0.0025%
• Signal To Noise Ratio: 105dB
• Total Correlated Jitter: <130ps
• Crosstalk @ 1khz: < -130db
• Crosstalk @ 20khz: < -112db
• Output Impedance: <50ohms
• Max. Output Level (Unbalanced): 3.4v Rms
• Digital Input Word Widths Supported: 16-24bit
• Digital Input Sampling Frequencies Supported: 32khz, 44.1khz, 48khz, 88.2khz, 96khz
• Max. Power Consumption: 5w
• Color: Black
• Dimensions in inches: 4.1" W x 1.8" H x 5.1" D
• Weight: 1.1 Lbs

Owner's Manual​​

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