Sony

Denon

MDR-ZX750AP-R

AH-D340

Wired Headphone Specification

Wired Headphone Specification

On Ear

On Ear

Neodymium

Neodymium

40 mm

40 mm

40 Ohms

36 Ohms

104 dB/mW

108 dB/mW

5 Hz - 25,000 Hz

7Hz - 37,000Hz

1000 mW

1300 mW

NA

NA

Black, White

Grey

3.5 mm Gold Plated Plug

3.5 mm Gold Plated Jack

1.2 m

1.3 mm

205 g

250 g

- Beat Response Control for enjoyment of tight and deep bass
- 40mm dynamic driver unit for high quality sound
- High energy neodymium magnets deliver powerful sound
- In-line remote and microphone for hands-free phone calls
- Slim, swivel folding style for easy portability
- Pressure relieving earpads for extended comfort

Microphone Features
- Unit/Type : Electret Condenser
- Frequency Range : 20 Hz – 20,000 Hz
- Open circuit voltage level : – 40 dB (0 dB = 1 V/Pa)

- Detachable cable with in-line remote & microphone gives you control & communication
- 40mm Drivers Professionally tuned to a flat EQ