AKG K1000 (bass heavy)

規格

規格： http://www.akg.com/K1000-1289.html?pid=1631

Transducer： Dynamic
Type： Free sound-field
Frequency Response： 30 - 25,000 Hz
Impedance： 120.0 Ω
SPL： 74.0 dB
Connector： 4-pin XLR

SONY MDR-Z1000

規格

官網： http://www.sony.jp/headphone/products/MDR-Z1000/

Headphone Type： Closed supra-aural, Dynamic
Headband： Wide, Adjustable, Single, folding ear cups
Design： Over-the-head, Monitor
Type of Use： Portable, Home, Studio
Magnet： High-energy Neodymium (360 kJ/m³)
Driver Unit： 50 mm, dome type (HD, OFC Voice Coil) Liquid Crystal Polymer Diaphragm
Frequency Response： 5 - 80,000 Hz
Impedance： 24 ohms at 1 kHz
Sensitivity (db)： 108 dB/mW
Power Handling Capacity： 4000 mW
Plug： Gold-plated, straight stereo UniMatch® plug with fixed mini plug and detachable phone plug, 3.5 mm stereo mini jack; UniMatch® adapter
Cord： Oxygen-Free Copper; Single-sided; 7N-OFC Litz cord adopted, detachable
Cord Length (Approx.)： 2 Cables: 118 1/8 in. (3.0 m) and 47 1/4 in. (1.2 m)
Weight (Approx.)： Approximately 270 g (9.52 oz) without cord