USA 
K240 MKII Professional Semi-Open Stereo Headphones
Product Description
The AKG K240 MKII are semi-open, circumaural headphones designed for audiophile use. They utilize patented Varimotion technology and extra-large transducers to deliver precise, detailed sound with solid low end, precise midrange, and clear highs.
The headphones have a self-adjusting headband as well as leatherette and velvet earpads for lasting comfort. A single-sided detachable cable is provided, along with a coiled cable, should that be your preference. The cables use gold-plated connectors for bolstered conductivity. Standard 3.5mm plugs provide wide compatibility, while an included 1/4" adapter allows you to connect to pro-level equipment.
The headphones have a self-adjusting headband as well as leatherette and velvet earpads for lasting comfort. A single-sided detachable cable is provided, along with a coiled cable, should that be your preference. The cables use gold-plated connectors for bolstered conductivity. Standard 3.5mm plugs provide wide compatibility, while an included 1/4" adapter allows you to connect to pro-level equipment.
| Headphone | |
| Driver Type | Dynamic |
| Design | Over-Ear (Circumaural) |
| Earcup Style | Semi-Open-Back |
| General | |
| Frequency Response | 15 Hz to 25 kHz |
| Sensitivity | 104 dB |
| Impedance | 55 Ohms |
| Maximum Power Handling | 200 mW |
| Matching Tolerance | |
| Volume Limiting | |
| Foldable | No |
| Output Power | |
| Impedance | |
| Signal-to-Noise Ratio | |
| Connectivity | |
| Audio Connector to Source | 1/8" / 3.5 mm TRS |
| Connector Plating | Gold |
| Adapter (Included) | 1/4" |
| Cable | |
| Cable Design | Single-Sided |
| Detachable | Yes |
| Cable Length | 9.8' / 2.99 m 16.0' / 4.88 m (Coiled) |
| Physical | |
| Certifications | |
| Dimensions (W x H x D) | 7.5 x 7.9 x 4.3" / 19.0 x 20.0 x 11.0 cm |
| Weight | 8.5 oz / 240 g |
| Warranty Length |