Thursday, December 25, 2014



這支AKG K700系列耳機在十一月的時候從某個網站中被透露出來,因為型號像是開玩笑的K7XX,而且是限量版本,初次看到該文時有些驚訝。 由於AKG並沒在自己的官網中發表,原以為是那邊的山寨耳機,直到該文作者確認是特製版本,也給與非常正面的評價,當下決定衝首批發售。 十一月底開賣,訂購兩支順位都在前50名,十二月中寄出,剛好趕在聖誕節之前收到。


Type: open-back,dynamic headphones
Sensitivity: 105 dB/V
Frequency range: 10 Hz - 39,800 Hz
Rated impedance: 62 ohms
Max. input power: 200 mW
Cable: 3 m single-sided (99,99 % oxygen-free)
Connector: gold plated stereo jack plug 6.3 mm (1/4")
Adapter: gold plated convertible jack plug 3.5/6.3 mm (1/4" to 1/8")
Finish: semiglossy matte titan and black
Net weight (without cable): 235 g (8.3 oz.)

Thursday, December 18, 2014

(News) JH Audio Siren Series Layla & Angie

The JH Audio Layla is a 12-driver (quad-low, quad-mid, quad-high) in-ear monitor, and is the new flagship of the Jerry Harvey Audio line. The universal-fit Layla is priced at $2499.

The JH Audio Angie is an 8-driver (dual-low, dual-mid, quad-high) in-ear monitor, and comes in as the most affordable model in Jerry Harvey Audio's Siren Series. The universal-fit Angie is priced at $999.

The custom-fit versions of the Jerry Harvey Audio Layla and Angie will be offered directly through Jerry Harvey Audio in the first quarter of 2015.

Friday, December 12, 2014

(News) Schiit Magni 2 & Modi 2

Schiit Audio

Magni 2. All-new discrete headphone amp with 1.2W RMS per channel (32 ohms) and switchable high/low gain, together with a refined constant-feedback gain stage. $99.

Magni 2 Uber. All-new discrete headphone amp with 1.5W RMS per channel (32 ohms), switchable high/low gain, preamp outputs, and even more sophisticated constant-feedback gain stage. Also includes new 24VA wall transformer (3x larger than Magni) and aluminum top chassis and knob. $149.

Modi 2. All-new USB asynchronous DAC with switchable USB Class 1 and Class 2 modes. USB Class 1 remains driverless for all supported computers, USB Class 2 adds 24/192 capability, but requires drivers for Windows. $99.

Modi 2 Uber. All-new USB, optical, and coaxial three-input DAC running full USB Class 2 for 24/192 capability through all inputs. Essentially a mini Bifrost. AC linear power supply with included 8VA wall transformer. Aluminum pushbutton and top chassis. $149.

Thursday, December 11, 2014

beyerdynamic DT990 250Ω



Transmission type: Wired
Headphone design (operating principle): Open
Headphone impedance: 250 ohms
Headphone frequency response: 5 - 35.000 Hz
Nominal sound pressure level: 96 dB
Construction: Circumaural (around the ear)
Cable & plug: Straight connecting cable with mini-jack plug (3.5 mm) & ¼“ adapter (6.35 mm)
Net weight without packaging: 290 g