2013年7月31日水曜日

TDK released many headphones "ST750" "ST550" "ST410" "ST450""MP100" "NC150""ST600"

<IFA> TDK Life on Record, new headphone ,
 released - portable speaker equipped with Bluetooth, also.

In the booth of TDK Life on Record that exhibited at IFA,
 which held in Berlin, Germany, a lot of new products mainly
on headphones are exhibited.

Headphone which gave "ST750" hi-fi design:
overhead type headphones sound-isolating type
that has been developed specifically for audio listening.

                                                             ST750

With this function, to reduce the distortion as well as to increase
low-frequency up to 6dB

Overhead type headphone "ST550":
developed to enjoy the high sound quality movie
as well as music.


                                                                             ST550
                                                       
 Cable is detachable, single-sided. Length is available by 5m and 2m.
The consideration that is not tired from even listening
in the long time including the adoption of the special designed headband
and soft ear pad is taken everywhere.

Overhead type headphones "ST410":
developed mainly as DJ use.

                                                                               ST410

In addition to its use of large-diameter 50mm neodymium drivers
for a diaphragm, and has a structure in consideration for
 DJ playing applying headband with the cushion characteristics
which is hard to be worn-out with the long-time use
and rotating ear cups.

"ST450"equipped with a low-frequency boost function,
entry model for DJ "MP100": developed for television.

                                              ST450(left)   MP100(right)


It is the best structure to television environment that is to adopt
inline volume control and 5m long cable to watch from a distance.

Noise canceling headphones "NC150": model equipped
with the noise canceling function.

                                                                             NC150

With microphone mounted on the outside of headphone,
to pick up ambient noise, it has a structure that suppresses noise.

2013年7月30日火曜日

Beyerdynamic CUSTOM ONE PRO headphone

<IFA> Beyerdynamic, released design changeable "
CUSTOM ONE PRO"and new portable headphones.



Model that can be customized to design one's own, "CUSTOM ONE PRO" .:

CUSTOM ONE PRO is sound-isolating model
that was developed as based on 770 series DT popular as a monitor
headphone for professionals.

The most important feature of this model is
that can be customized to one’s liking color and
design of ear pads, headband and ear cups as its name.

Portable headphones to incorporate the identity of the company,” DTX 501 p”.

This unit headphone that was developed as based
on the top portable model of the company, “T 5 p”.
It is a sound-isolating model employing a dynamic driver,
On-ear headphone that won the sound insulation required for portable.

2013年7月29日月曜日

Sennheiser new hearphone MOMENTUM and amplifier HDVA600

<IFA> Sennheiser, released new headphone
"MOMENTUM" and headphone amplifier "HDVA600"

Overhead type headphones, MOMENTUM:
headphone of weight 190g with a sophisticated urbane look

It is a model that realized the high texture, using good-quality
material everywhere.



Headphone amplifier of ultra attention to two models:
"HDVD800" , "HDVA600".

HDVD800

In addition to the analog inputs RCA, XLR of the input system,
 “HDVD800” includes RCAcoaxial digital, optical TOS, AES /
EBU and a digital input USB (Type B).

“HDVA600” on the other hand,
has become the one that concentrates the input on analog connection
of XLR and RCA.

Specification except it is common to both two models.

2013年7月28日日曜日

B&W New mobile Hi-Fi Heardphone "P3"

B & W, new <Mobile Hi-Fi Headphones> ,"P3", i
ncreased the resistance and lightweight portability.

Latest model to be positioned to "Mobile Hi-Fi Headphones"
followed by headphone "P5"and earphones "C5" of B & W.




Upon aiming "to achieve the highest levels of performance
in the mobile headphone at an affordable price range",
enhanced also the resistance and lightweight portability
while keeping the price range.

Color is available in two colors black and white.


2013年7月27日土曜日

Acoustic Revive RR-777

<Audio Accessories Information No. 146 >, thorough report,
acoustic revive, extremely low-frequency apparatus "RR-777"


Upon the third generation model that follows
the original machine "RR-7",  the second generation in the "RR-77",
the same model that improves the power supply unit and harmonic rejection filter,
to add A class single buffer, has been enhanced to four times in the output.

In No. 146, Isao Shibasaki of audio critics, in charge of the report.

After being based on the effect of low-frequency apparatus,
with respect to the process that evolved into "RR-777"
and the actual effects,
it is to deliver the article detailed with his uniqueness.

2013年7月26日金曜日

OYAIDE power tap dedicated " OCB-1 series Ver.2012"

OYAIDE, hybrid base, power tap dedicated " OCB-1 series Ver.2012"


Base ”OCB-BS”, hybrid base of black granite and butyl rubber.
Installation would be stabilized by placing the power tap to the base.
Possible by using high rigid stainless steel screws and silicon rubber washers
supplied to fasten the unit to OCB-1.
Also pasted on the bottom rubber sheet to suppress the vibration of the floor surface.
18mm thick black granite, cut with high precision, treated to a mirror finish.

2013年7月25日木曜日

TRIODE released pre-main amplifier, power amplifier, CD player equipped with vacuum tube buffer

TRIODE, released 4 new models, power amplifier "TRV-P845SE", 
pre-main amplifier "TRX-88PP", CD players "TRV-CD5SE"
 and "TRV-DAC1.0SE".




                                                                  TRV-P845SE

"TRV-P845SE": modeled on pre-main amplifier "TRV-845SE". 
Vacuum tube, using 845×2 to the output tube, 
12AU7 × 2 to the first stage and 2A3 × 2 
to the driver stage. 

Circuit format is of 845 single stereo power amplifier, 
rated output 20W +20 W (8Ω) in A pure class. 

Frequency characteristic, -1,-4dB in (10Hz ~ 50kHz), SN ratio 90dB



“TRX-88PP”: modeled on pre-main amplifier "88Signature". Vacuum tube, using eight KT88

                                                                             TRX-88PP

and two of 12AX7/12AU7/12BH7 for each. Circuit format
is of 845 single stereo power amplifier,
rated output 50W +50 W in A pure class.
Frequency characteristic, -2dB in (10Hz ~ 60kHz), SN ratio 91dB.







“TRV-CD5SE”: CD player with the vacuum tube buffer. 

TRV-CD5SE
Vacuum tubes, using two 6DJ8 ,L / R independent and
 one of 6N1 as power regulator tube. DAC,
adopted Burr-Brown PCM1792,and CS8422 in the sampling
rate converter, 192kHz-enabled XMOS in USB receiver



“TRV-DAC1.0SE”: CD player with the vacuum tube buffer 

                      TRV-DAC1.0SE
as well as TRV-CD5SE  mentioned above, i
nternal structure is the same in the basic specification.

Vacuum tubes, using two 6DJ8 ,L / R independent 
and one of 6N1 as power regulator tube.