（News） Sony Engineering "Just ear"

Just ear

http://www.sonyengineering.co.jp/company/products/index.html

Hybrid Custom In-Ear Monitor

audio-technica ATH-W5000

規格

官網： http://www.audio-technica.co.jp/atj/show_model.php?modelId=1416

Type： Closed-back Dynamic, Double Air Damping System
Driver Diameter： 53 mm
Magnet： Neodymium
Voice Coil： OFC8N bobbin-wound voice coil, Permendur magnetic circuit
Frequency Response： 5 – 45,000 Hz
Maximum Input Power： 2000 mw
Sensitivity： 102 dB/mW
Impedance： 40 ohms
Weight： 340 g (without cord)
Cable： Elastomer sheath/OFC6N + Hi-OFC/ 3.0 m (dual-sided), 4-core parallel cable
Connector： Standard 1/4" (6.3 mm) gold-plated stereo plug
Accessories Included： Hard case; cable storage bag
Housing： Ebony wood

PS Audio GCHA

規格

官網： http://www.psaudio.com/wp-content/uploads/2011/11/GCHA-Amp-manual.pdf

Class A output amplifier design
Front-panel gain adjustment
Gain Cell technology allows variable gain with virtually no noise or distortion
Built-in high-end power supply with oversized toroidal transformer
USB input with built-in USB drivers (compatible with Mac and PC)
1 pair of RCA inputs
Minimum headphone impedance: 16 ohms
Detachable power cord
8-1/2"W x 3"H x 15-1/2"D

（News） Cavalli Audio Liquid Crimson

Liquid Crimson

With a smaller footprint and thinner profile, this amp is the most modestly-sized amp of the fleet, just 2.5 inches thin. It is a hybrid design with easy access to the single tube from the top of the amp. The tube cage is grated to allow ventilation and a warm-glow view of the tube in operation. You'll have two 1/4" TRS outputs for low and normal output, a single 4-pin single-ended XLR output, and two gain settings. With two line-level inputs, and a third RCA set as a loop-out, your kit's options expand. Delivering about 6 Watts per channel into 50R, there is plenty of power to effortlessly drive any headphone you throw at it with grace. It's a single-ended breeze.

Price： $2850

（News） Shiit Fulla

Fulla

Portable AMP/DAC

Price： $79

（News） EarSonics Premium Signature VELVET

VELVET Premium Signature 

http://www.earsonics.com/en/premiums-earphones/velvet-2/

3 different sound signatures

Sensibility： 116 dB/mW
Frequency response： 10 Hz -20 kHz
Driver： 3 ways with HQ tunable crossover
Price： $798 USD

DENON AH-D7100

規格

官網： http://www.denon.jp/jp/Product/Pages/Product-Detail.aspx?CatId=LifestyleHeadphones&SubId=MUSICMANIAC&ProductId=AH-D7100

Type： Over-Ear Headphones
Weight： 370 grams
Driver Size： 50 mm
Driver Type： Dynamic, Free Edge Nano Fiber
Impedance： 25oHms (power on)
Sensitivity： 110 dB/mW
Maximum power input： 1800mW
Frequency Response： 5~ 45,000 Hz
Ear Cups： Real Mahogany Wood
Ear Hanger： Glass Fiber Reinforced Mold
Headband： Adjustable Slider, covered in Protein Leather
Ear pads： Denon’s patent-pending pentagonally shaped Memory Foam Ear pads, covered in Protein Leather Detachable Cable Connections (R&L earcups)
Accessories Included： 3 foot long audio cable with in-line remote & microphone, with 3.5mm audio jack, 10 foot long 7N-OFC mesh, covered audio cable with ¼” gold plated audio jack Desktop, Display Stand Carrying Pouch, Detachable Karabiner (for carrying case)

（News） DENON AH-MM400 / AH-MM300 / AH-MM200

AH-MM400： Over-ear, 40mm driver, ¥40000 JPY
AH-MM300： On-ear, 40mm driver, ¥30000 JPY
AH-MM200： On-ear, 30mm driver, ¥20000 JPY

http://www.denon.jp/jp/img/AH-MM400_300_200_pressrelease.pdf

Headstage Arrow 12HE 3G & 4G

規格

官網： http://www.headstage.com/

Automatic Power Adaptation with up to 12V Internal Voltage
Maximal 11V Output Voltage (Peak to Peak)
50 Hours Play Time in Lowest Power Mode (no voltage boost)
15 Hours Play Time in Highest Power Mode (12V)
Analog AD8397 Opamp in Output Stage
Three Selectable Gain Settings (6dB, 12dB, 19dB)
Ultra Tight Bass Boost (0dB, 9dB, 12dB)
Impedance Switch (0/20/65 ohm)
Öhmann Crossfeed (Off, Low, High)
Automatic ON/OFF Switch
High-Capacity 1200mAh/4.2V Lithium-Ion Battery
High Efficiency Battery Charging from USB Port
Two Audio Input Jacks
Two Headphone Jacks
Analog Volume Control (made by ALPS)
Low-Battery Indication (Slow and Fast LED Blinking)
4-Layer Circuit Board with two Ground Planes for Low Noise
Anodized Aluminium Enclosure with Laser Engraving
Size: 8.5mm x 56mm x 98mm (0.33'' x 2.20'' x 3.86'')
Weight: 75g

（News） McIntosh MHP1000 & MHA100

MHP1000

http://www.mcintoshlabs.com/us/Products/pages/ProductDetails.aspx?CatId=headphones&ProductId=MHP1000

TRANSDUCER TYPE： 40mm diameter 3-layer compound diaphragm with viscoelastic center layer
OPERATION： Circumaural, closed back, bass ported
FREQUENCY RESPONSE： 5Hz to 20kHz
IMPEDANCE NOMINAL： 200 Ohms (compatible with all McIntosh headphone outputs)
NOMINAL SPL： 97dB (1mW @ 500Hz)
MAX SPL： 127dB (300mW @ 500Hz)
MAGNETIC CIRCUIT： One tesla annular neodymium magnet motor assembly
HEADBAND AND EAR PADS： Leather
WEIGHT： 13.5 oz (382 grams)
*Tesla Technology is patented by Beyerdynamic GmbH & Co. KG, Heibronn/Germany.

MSRP： $2000+ USD

MHA100

http://www.mcintoshlabs.com/us/Products/pages/ProductDetails.aspx?CatId=LifeStyle&ProductId=MHA100

HEADPHONE POWER OUTPUT： High Selection: 1W, Normal Selection: 250mW
HEADPHONE OUTPUT IMPEDANCE： 8-40 Ohms, 40-150 Ohms, 150-600 Ohms

MSRP： $4500 USD