AKG K553 PRO

前言

從規格和型號來看，K553可說是K550的PRO版，兩者外觀大致相同，音色走向略有差別。


規格

官網： http://www.akg.com/pro/p/k553pro

Headphone type： over-ear, closed-back
Audio Frequency bandwidth： 12 to 28000 Hz
Sensitivity： 114 dB SPL/V
Max. Input Power： 200 mW
Audio bandwidth： 20 – 20,000 Hz (± 3 dB)
Rated Impedance： 32 Ohms
Ear pads： Leatherette with slow retention foam, replaceable
Cable： fixed
Connector： Screw-on Jack Combo (1/4" and 1/8"), gold plated
Unit dimensions 4.4” / 113 mm (length) x 7” / 180 mm (width) x 6.9” / 175 mm (height)
Weight (w/o cable) 10.75 oz. / 305 g
Gross weight 23.28 oz. / 660 g
Gift box dimensions 9.3” / 235 mm (length) x 8.9” / 225 mm (width) x 4.3” / 110 mm (height)

Fostex TE-03

前言

在擁有TE-05一年後，Fostex突如其來地宣佈TE-03的問市，照產品定位雖然低TE-05一階，不過多了麥克風和線控功能，實售價格約2000左右。 因為一直缺少了可對應手機的隨身耳機，短暫思考後決定相信Fostex的調音品質，在沒有試聽的情況下入手。


規格

官網： http://www.fostex.jp/products/te-03/

Type： Dynamic
Frequency Response： 20Hz – 20kHz
Impedance： 16 ohm
Sensitivity： 91dB (at 1kHz, 1mW)
Maximum Input： 5mW
Plug： 3.5mm, 4P mini plug
Cable Length： 1.2m
Accessories： Spare ear tips (XS, S, M, L), Carrying Pouch

（News） LH Labs GEEK OUT V2

GEEK OUT V2 USB DAC & HEADPHONE AMPLIFIER

Input： USB 2.0 (Asyncronous)
Outputs： Dual 3.5mm analog stereo (one single-ended, one TRRS balanced)
Output Stage OpAmp： Texas Instruments TPA6120A2
Maximum Power Output： User switchable. 1000 mW @ 16 ohms. 100mW @ 16 ohms
Digital to Analog Converter IC： ESS SABRE9018AQ2M
USB Controller： XMOS XS1-SU01A-FB96

PCM Sample Rates Supported： 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz, 352.8 kHz, 384 kHz
DSD Sample Rates Supported： 2.8224 MHz, 3.072 MHz, 5.6448 MHz, 6.144 MHz
Bit Depth Supported： 1 bit, 16 bit, 24 bit, 32 bit

Chassis Construction： 3D Printed Ultra High Temp Resin
Dimensions： 37.5mm x 78mm x 13mm

（News） Fostex T50RPmk3

Fostex has announced new RP headphones, model T20RPmk3, T40RPmk3 and T50RPmk3. The new headphones feature the refined Regular Phase driver optimized for professional studio monitoring as well as improved ear pads and head pad.

T50RPmk3
Type： Semi-open, RP dynamic
Frequency Response： 15Hz ~ 35kHz
Impedance： 50Ω
Sensitivity： 92dB/mW
Maximum Input： 3,000mW
Weight： 315g (with cable)
Cable Length： Φ6.3mm×3m、 Φ3.5mm×1.2m

（News） Fostex TE-03

TE-03

アルミニウム・ハウジングを採用したマイクロホン内蔵インライン・コントローラー搭載のダイナミック型スタンダードモデル。クリアな中高音域とパワフルな低音再生が魅力の高音質ステレオイヤホン。

本体色： Black、Red
標準価格： ¥8,000 + 消費税

http://www.fostex.jp/products/te-03/

（News） Continental Dual Mono

Continental Dual Mono

• Dual mono 6111 tube gain stages
• Wolfson's flagship WM8741 d/a converter
• SE and BAL headphone outputs
• SE and BAL line level inputs
• high/low gain
• Supports DSD and high-res PCM
• Premium 3-cell Li-ion battery pack using Panasonic 18650 cells

（News） MrSpeakers ETHER

ETHER

• Driver： 2.75” x 1.75” MrSpeakers’ designed single-ended planar magnetic (with V-Planar™ surface processing)
• Efficiency： 96 dB/mW
• Impedance： 23 ohms
• Price： $1499

https://mrspeakers.com/ether/

Sennheiser HD1000 CHARLESTON

規格

官網：
http://94.100.244.130/sennheiser/old_manual.nsf/resources/HD_1000_charleston_49485_1092_Sp6.pdf/$File/HD_1000_charleston_49485_1092_Sp6.pdf

Transducer principle： dynamic, open-air
Frequency response： 18 - 25000 Hz
Nominal impedance： 140 ohm
Sensitivity at 1 kHz： 96 dB
Power handling capacity： 0.2 W
THD： < 0.3%
Weight without cable： approx. 210 g
Connecting cable： OFC signal cable, 3 m
Release year： 1992

audio-technica ATH-EM7

規格

官網： https://www.audio-technica.co.jp/atj/products/hp/ath-em7.html

Type： Dynamic
Driver： 28 mm Dynamic
Frequency Response： 14 Hz - 24 kHz
Impedance： 32 Ω
Sensitivity： 109 dB/mW
Max input： 100 mW
Weight： 30 g
Cable： 1.2 m
Plug Type： 3.5 mm
Release Year： 2002

（News） Audeze Robbed of LCD Series Headphones

Warning from Audeze：

Februrary 28th, there was a break-in and robbery at Audeze. About $250,000 of headphones were stolen. We're a relatively small company and this is a real blow. Audeze asks everyone to let us know if offered LCD headphones at a deal that’s too good to be true. You should be highly suspicious if anyone other than an Authorized Audeze dealer offers you our headphones for sale at a reduced price. We don't allow our dealers to sell via Amazon, eBay, Craigslist etc., so deals on these sites should be carefully researched before purchase. You should also be very concerned if their headphones do not have a serial number, or the seller refuses to give you the serial number before purchase. All Audeze headphones have a serial number on the inside of the adjusting block. We'll soon publish a list of all stolen products’ serial numbers. In addition, Audeze is offering a $10,000 reward for information leading to the arrest and conviction of the thieves. If you have any information or questions, please write to: support@audeze.com.