มั่นคง munkonggadget

dac/amp Woo Audio WA7D Fireflies+Wa7P - สี: เงิน

คะแนน 0/10

0 out of 5 stars

5 ดาว
0 %
4 ดาว
0 %
3 ดาว
0 %
2 ดาว
0 %
1 ดาว
0 %

ดูรีวิวลูกค้าทั้งหมด

แบรนด์:
WOO AUDIO
ประเภท:
แดค-แอมป์
จำนวน:
  สามารถซื้อได้
แต้มมั่นคง:
ซื้อรายการนี้รับ 520 คะแนน รายละเอียด
ราคา 52,000 บาท
สินค้าชิ้นนี้สามารถเลือกผ่อนชำระได้
คลิ๊กเพื่อผ่อนชำระ
ค่าขนส่ง:
ฟรีค่าจัดส่ง เมื่อยอดเงินรวมในการสั่งซื้อ 500.00 บาท
ช่องทางการชำระเงิน:

สอบถามเพิ่มเติม:

รีวิว dac/amp Woo Audio

WA7D Fireflies+Wa7P

Editor's

REVIEWS

0 คะแนน

Woo Audio Wa7d desktop dac/headphone amp 

 

สำหรับ Spec ของรุ่นนี้จะแตกต่างจากรุ่น WA7 ที่เพิ่มตัว in put ช่องดิจิตอลแบบ optical เข้ามา และยังเพิ่มรองรับไฟล์เพลงคุณภาพ Hi-Res ขนาด 32-Bit, 192K ครับ สำหรับท่านที่ใช้ Source ที่มี Line Out แบบ Optical สามารถใช้งานได้ทันทีครับ 

 


Woo Audio WA7d Fireflies Duo

Pure Class-A tube headphone amplifier with 32-Bit, 192K USB Digital-to-Analog Converter
Dual digital inputs with USB and Optical

 

The new WA7tp (left) is a vacuum tube external linear power supply utilizing two 12AU7 tubes as rectifiers.

WA7d Fireflies with the new WA7tp vacuum tube power supply

 

Building on the foundation of our multi-award winning WA7 Fireflies. The new WA7d adds optical (Toslink) digital input for expanded sources compatibility. Optical output is commonly found on Digital Audio players, CD/DVD players, XBOX, PS3, PS4 and on some TVs. The addition of optical input allows the WA7d to operate as a DAC for those devices, utilizing the advanced internal 32 bit digital to analog converter (DAC) for an improved sound.


WA7d Fireflies retains the same high-performance TI PCM5102A DAC chip and amplifier section as the WA7. The asynchronous USB 2.0 DAC is capable of decoding up to 32-bit/192kHz sample rates. A pair of 6C45 triode tubes acts as both driver and power in a single-ended Class-A design with transformer coupled outputs. An unbalanced RCA input allows for analog sources such as a turntable (with Phono stage) to be used with the WA7d Fireflies. There are no semiconductors used in the entire amplification path.


To maintain a small footprint and silent operation, we housed the custom built toroidal transformer in an external chassis. Every part was carefully chosen or custom built to deliver the best in audio performance. No matter which model you choose, WA7 or WA7d Fireflies will deliver many years of musical pleasure.

 

The Firflies is powerful enough to drive any dynamic headphones, including the Audeze LCD-2/LCD-3, HifiMan HE5/6, Sennheiser HD800, Beyerdynamic T1, and Grado GS1000/PS1000, and more. Its dedicated mini phone jack is a true support for any IEMs. The large volume control ensures a smooth operation and precision.

The Firflies is powerful enough to drive any dynamic headphones, including the Audeze LCD-2/LCD-3, HifiMan HE5/6, Sennheiser HD800, Beyerdynamic T1, and Grado GS1000/PS1000, and more. Its dedicated mini phone jack is a true support for any IEMs. The large volume control ensures a smooth operation and precision.


6C45 is a

6C45 is a "super" tube as it has a 50x gain and a large output. These attributes allow the Fireflies to have a incredibly clean and simple design.

 

WA7d Fireflies with a Windows 8 Pro tablet.

WA7d Fireflies with a Windows 8 Pro tablet.

 

Hi-Z position is for high impedance headphone output while LO-Z is for low impedance. The RCA/USB/D-A selector is a custom made 3-position slide switch  for Optical input, USB digital input, and RCA analog input

Hi-Z position is for high impedance headphone output while LO-Z is for low impedance. The RCA/USB/D-A selector is a custom made 3-position slide switch for Optical input, USB digital input, and RCA analog input

 

The high performance linear external power supply is designed to work in a long hours operation. It is low noise and low heat.

The high performance linear external power supply is designed to work in a long hours operation. It is low noise and low heat.

 

Available in Black and Silver

Available in Black and Silver

 

We chose this commonly available tube for the convenience of allowing the user to tubes swap among other brands available for a personalized, tailored sound signature.

We chose this commonly available tube for the convenience of allowing the user to tubes swap among other brands available for a personalized, tailored sound signature.

WA7tp (left) and WA7 (right), Audeze LCD-X on the far side.

WA7tp (left) and WA7 (right), Audeze LCD-X on the far side.

 

WA7d Fireflies with a 27

 

Tubes glow in the dark.

Tubes glow in the dark.

 

Anodized finish available in Silver and Black.

Anodized finish available in Silver and Black.

 

ข้อมูลจำเพาะ

  • All-tube design (not hybrid)
  • Class-A, Single-ended Triode transformer-coupled
  • Improved analog circuit
  • 6C45 x2 driver/power tubes, 12AU7 x2 rectifier tubes for WA7tp tube power supply upgrade
  • Teflon tube sockets
  • ESS SABRE Reference DAC (ES9018K2M)
  • XMOS xCORE-AUDIO asynchronous USB compatible with Mac, PC, Android and iOS devices*
  • Headphones impedance : 8-600 Ohms
  • Input impedance: 100 Kilo-Ohms
  • Hi-res audio playback up to 24-bit/384kHz
  • Inputs: 1 high-retention USB (Type-B) input, 1 RCA
  • Outputs: 1 1/4" and 1 1/8" headphone outputs, 1 RCA (same connector as the input)
  • Max output: approx 1 watt @ 32 ohms
  • Frequency response: 11Hz to 27kHz, +/-0.5dB
  • Distortion: <0.03%
  • S/N: 95dB
  • Power consumption: 25W max
  • Mains supply: 100-120V, 220-240V, 50/60Hz, user selectable
  • Finish: Anodized aluminum
  • DC cord length: 4.25 ft or 1.3 m
  • Dimension: AMP: 4.8" L x 4.8" W x 5.1" H with glass
  • PSU: 7" L x 3.5" W x 2.2" H
  • Weight: AMP - 5.3 lbs / 2.4kg, Glass - 3.3 lbs / 1.5kg
  • PSU - 2.8 lbs / 1.4kg
  • WA7tp vacuum tube PS - 9.4 lbs / 4.3kg

    Features:
  • Handmade output transformer with Nickel Alloy core
  • 24-Bit, 384kHz high resolution playback
  • Ultra-low jitter USB 2.0 runs on Asynchronous mode
  • High and low impedance output facilitated via toggle switch on back panel
  • Open load protection will automatically engage to prevent the amp from damaging when no headphones are plugged in
  • Multi-functional switch for USB input, RCA input, and RCA output via D/A.
  • The RCA connectors can be used either as RCA analog inputs or USB DAC preamp outputs
  • All-aluminum chassis with no screws visible from any viewing angles
  • High clarity tube protection glass
  • Multi-layer military grade PCBs
  • Driver for Windows Vista/XP/7/8/10
  • USB Audio Class 2.0 is natively supported by Apple OS X version 10.6.4 and above without installing driver
  • ©2014 Woo Audio tm Inc. All rig

EDITOR'S RATING

WOO AUDIO WA7D Fireflies+Wa7P

0

คะแนน


รีวิวจากผู้ใช้

0 คน รีวิว สินค้านี้

0 จาก 5 ดาว

5 ดาว
0 %
4 ดาว
0 %
3 ดาว
0 %
2 ดาว
0 %
1 ดาว
0 %

ยังไม่มีการรีวิวสินค้าชิ้นนี้

ยังไม่มีถามตอบสำหรับสินค้าชิ้นนี้