AKG - K 240 MK II - Over-ear, semi-open PROFESSIONAL headphones, are standard in several applications.

The K240 MKII professional over-ear, semi-open headphones are a long-time standard in studios, in orchestras and on stages around the world. Its advanced Varimotion 30 mm XXL transducers deliver solid low end, accurate mids and crystal-clear highs. The semi-open design provides the airiness of open headphones with the powerful bass response of closed designs. For more than three decades, professional engineers and musicians have made the K240 the most widely used headphones in studios and at live consoles around the world. Award-winning producer/engineer Steve Pageot about AKG K240 MKII: "I don't see myself wearing other headphones in the studio, I have three pairs in my home studio; once you put them on you can spend an entire session without ear fatigue and sonically they are engineered for the safety of your ears."

General Specifications

• Headphone type: semi-open
• Max. Input Power: 200 mW
• Audio frequency bandwidth: 15 - 25000 Hz
• Sensitivity headphones: 104 dB SPL/V
• Rated Impedance: 55 Ohms
• Detachable cable: yes
• Cable Length: 3 m
• Earpads replaceable: yes

Dimensions

• Length: 110 mm
• Width: 190 mm
• Height: 200 mm
• Net Weight: 240 g

Audio Interface

• Type: Stereo plug – 3.5mm (1/8-inch) with 6.3 mm (1/4”) screw-on adapter
• Gender: Male
• Contacts: 3-pin
• Interface finish: Gold

AKG - K141 MKII - Professional semi-open, on-ear headphones, ideal for studio monitoring. 

The K141 MKII professional semi-open, on-ear headphones are an advanced version of the legendary K141 headphones, ideal for studio monitoring. The patented 30mm XXL transducers with Varimotion technology deliver higher sensitivity, a wide dynamic range and an incredible SPL. Optimized for single-ear use as well, they deliver familiar sound and makes intonation easy. The K141 MKII headphones feature gimbal suspended leatherette and velvet ear cups and a self-adjusting headband for great fit and maximum comfort, even in long work sessions. A professional mini XLR connector allows quick replacement of the cable.

General Specifications

• Headphone type: semi-open
• Max. Input Power: 200 mW
• Audio frequency bandwidth: 18 - 24000 Hz
• Sensitivity headphones: 114 dB SPL/V
• Rated Impedance: 55 Ohms
• Detachable cable: yes
• Cable Length: 3 m
• Earpads replaceable: yes

Dimensions

• Length: 230 mm
• Width: 110 mm
• Height: 220 mm
• Net Weight: 225 g

Design

• Finish: matte black

Audio Interface

• Type: Stereo plug – 3.5mm (1/8") with 6.3 mm (1/4”) screw-on adapter
• Gender: Male
• Contacts: 3-pin
• Interface finish: Gold

AKG - K171 MKII - PROFESSIONAL ON-EAR CLOSED HEADPHONES - Highest possible noise insulation.

The K171 MKII professional on-ear, closed studio headphones provide the highest possible noise insulation, perfect for live sound mixing. In order to support familiar hearing habits, the K171 MKII's show a slight “smiley face” EQ curve with a little bass and treble boost. Their well-defined bass reproduction makes the K171 MKII's the Number One playback headphones for demanding bass players and drummers worldwide. The professional mini XLR connector allows quick replacement of the cable. The package includes a 3m (10ft) straight cable, a 5m (16ft) coiled cable, and leatherette and velvet ear pads.

DESCRIPTION:

• Professional hi-fi stereo studio headphones
• Self-adjusting headband for optimum fit
• Patented Varimotion speakers
• High ambient noise attenuation
• For broadcast and DJ use
• Rugged construction for tough handling
• Leatherette ear pads and additional velvet ear pads
• Single-sided, detachable 3 m cable and additional 5 m coiled cable

TECHNICAL SPECIFICATIONS

• Type closed-back, dynamic headphones
• Sensitivity 94 dB/mW, 107 dB/V
• Frequency range 18 to 26,000 Hz
• Rated impedance 55 ohms
• Max. input power 200 mW
• Earpads leatherette and velvet
• Cable 3 m single-sided and 5 m coiled cable (99,9% oxygen-free); plug-in cable on headphones (mini-XLR connector)
• Connector gold plated stereo mini jack
• Adapter gold plated 1/8" to 1/4" screw-on adapter
• Net weight (without cable) 200 g (7.1 oz.)
• Shipping weight 500 g (17.6 oz.)
• Patent(s) Varimotion – multiple-thickness diaphragm for dynamic transducer (Patent no. AT 403.751, US 6,185,809, EP 814.637 (DE, DK, FI, FR, GB, IT, NL), JP 3.927.651); Acoustics slot resistor for dynamic transducer (Patent no. AT 408.706, US 6,639,991, ZL 01116806)

AKG - K271 MKII - OVER-EAR CLOSED HEADPHONES - High quality, best sound reproduction.

The K271 MKIIs are professional over-ear headphones for studio and live use. They combine the comfort of an over-the-ear design and the benefits of closed-back technology for best possible sound reproduction. The sealed design ensures low signal bleeding into microphones in the studio and maximum isolation for live mixing applications. The K271 MKIIs feature a switch in the headband that mutes the audio just as soon as the headphones are taken off. They provide a professional mini XLR connector for quick replacement of the cable. The package includes a 3m (10ft) straight and 5m (16ft) coiled cable.

General Specifications

• Headphone type: closed-back
• Max. Input Power: 200 mW
• Audio frequency bandwidth: 16 - 28000 Hz
• Sensitivity headphones: 104 dB SPL/V
• Rated Impedance: 55 Ohms
• Detachable cable: yes
• Cable Length: 3 m
• Earpads replaceable: yes

Dimensions

• Length: 110 mm
• Width: 205 mm
• Height: 200 mm
• Net Weight: 240 g

Audio Interface

• Type: Stereo plug – 3.5mm (1/8-inch) with 6.3 mm (1/4”) screw-on adapter
• Gender: Male
• Contacts: 3-pin
• Interface finish: Gold

MD-6200 - 2-WAY PROFESSIONAL STEREO HEADPHONES - Separate, coaxial, with titanium treated membranes.

SPECIFICATIONS:

• Samarium Cobalt speaker
• System Ø 50mm / Ø 30mm, dyn.
• Frequency response 10-30 000Hz
• 42Ω impedance
• Max 300mW input power
• Sensitivity 101dB / 1mW
• cable 2.9m
• Plug connector 3.5mm, gold-plated
•  6.3mm plug, gold-plated
• Weight without cable 270g

KENWOOD - HS-5 - PROFESSIONAL DE-LUXE COMMUNICATION HEADPHONES - Specific to hear better vocal frequencies in the noise 

STANDARD VERSION: MONO
HSP MODIFIED VERSION: STEREO

The standard version offered by Kenwood is generally usable on every radio device, as amateur radio transmissions are MONO.
However, there are cases in which, with some radios that provide it, it is possible to hear the sound of VFO A on one ear and the VFO B on the other, to monitor 2 frequencies simultaneously but separately.
In this case we have planned a modification of this headset, which we operate in our laboratory, and which consists of rewiring the internal pavilions so that they are separated and doing the same with the connector, replacing it with a STEREO.
The user can then choose, when purchasing the product, the one that suits him/her best.

- 2 different types of interchangeable ear cups supplied.
- 6,3 mm jack connector

TECHNICAL SPECIFICATIONS:

KENWOOD - HS-6 - LIGHT COMMUNCATIONS HEADPHONES
Specifically designed for use in radio-telecommunication systems

NO LONGER MANUFACTURED - NO MORE AVAILABLE

AUDIO MONO JACK ADAPTER FROM 6,5 mm TO 3,5 mm

Useful to connect MONO headphones with a 6,5 mm. jack to a 3,5 mm. MONO socket 

YAMAHA - HPH-150B - STEREO HEADPHONES - SUPRA-AURAL, OPEN TYPE - 90 DEGREES SWIVEL JOINTS AT THE EAR CUPS

SPECIFICATIONS

• Dynamic
• Supra-aural
• Open
• Impedance: 48 Ohm
• Frequency range: 20 / 20000 Hz
• Max. input level: 1000 mW
• SPL: 101 dB
• 40 mm Driver
• One-sided cable route
• 90 Degree swivel joints at the ear cups
• 2 m Cable with 3.5 mm jack and 6.3 mm adapter
• Weight with cable: 163 g
• Colour: Black
• Design / Construction: On-Ear
• System: Open

IMG STAGE LINE - MD-6500 - PROFESSIONAL STEREO DJ HEADPHONES - NEODYMIUM TRANSDUCERS FOR EXCELLENT AUDIO QUALITY

SPECIFICATIONS:

• closed system
• folding and rotating earphones
• comfortable to wear thanks to heavy-duty bearings and padded ear cushions
• 3 m spiral cable from one side only
• 3.5mm golden jack with 6.3mm adapter

Technical features

•  Neodymium transducer
•  Ø 50mm system, dynamic
•  Bandwidth 20-20000Hz
•  32Ω impedance
•  Input power max. 500mW
•  Sensitivity 102dB / 1mW
•  3m cable, from one side only
•  3.5mm jack connector, golden
•  6.3 mm jack adapter, gold-plated
•  Weight without cable 350g