The HDJ-500 DJ headphones are introduced as a lower end model in three color : Black(K), White(W) and Red(R). A few years later the Green(G) and Violet(V) colors where introduced.

Besides the color all these models have identical specifications.

Main Model : Pioneer HDJ-500-K
Successor : Pioneer HDJ-700

The HDJ500 has different model numbers for each color :

Black : Pioneer HDJ-500-K
White : Pioneer HDJ-500-W
Red : Pioneer HDJ-500-R
Green : Pioneer HDJ-500-G
Violet : Pioneer HDJ-500-V

There is also a version with build in microphone : Pioneer HDJ-500T-K.

Features

Type: Fully enclosed dynamic headphones
Driver Units: 40 mm dia. dome type
Lightweight stylish design utilising HDJ-2000 technology
Available in white, black and red
Sound engineered to strongly reproduce low and mid level frequencies
60 degrees rotating arm and flexible headband for DJ monitoring
3m cord for DJ use & 1m interchangeable short chord included for listening on the go

Specifications

Frequency response: 5 Hz – 28 kHz
Impedance: 45 Ω
Maximum power input: 2000 mW
Sensitivity: 105 dB
Included: 6.3mm dia. 3P plug adapter (gold-plated, screw-in)
Cord: 1.2m side mount coil cord (extended 3 m), 1 m straight cord
Plug: 3.5mm 3P mini-plug (gold-plated, screw-in)
Weight : 195 g (not incl. cord)