VTL IT-85 Integrated Amplifier

อินทิเกรตแอมป์หลอดแบบรวมชิ้นปรี-เพาเวอร์ในตัวถังเดียว
กำลังขับ 60 วัตต์ ให้เสียงที่ฉับไว พริ้วหวาน บทจะหนักแน่นก็ก็มีพลังเสียงที่ใหญ่ พร้อมเวทีเสียง 3 มิติ

หลอด 4 x EL34, 4 x 12AT7, 2 x 12AU7
วงจร Class AB1
ออกแบบให้ง่ายต่อการปรับไบอัส
มีภาคเฮดโฟนแอมป์, ปรีเอาท์ซับวูฟเฟอร์, เพาเวอร์แอมป์

The VTL IT-85 Integrated Amplifier is designed for those who seek the simplicity of a single chassis system, but with the performance of separates. Designed with a fully active preamplifier stage, the IT-85 delivers a hearty 60 watts per channel with the sonic characteristic that is similar to our well regarded ST-85 Stereo amplifier and the TL2.5 preamplifier combination – fast, musical 3-D sound, and solid bass support that VTL is known for.

The IT-85 is a full linestage preamp and power amplifier in one chassis, and the linestage section has sufficient gain and a buffered output to be able to drive a subwoofer through the preamp out. The headphone section of the IT-85 is driven off the tube output stage and output transformer of the power amplifier section thus making it an ideal high performance pure tube headphone amplifier for headphone aficionados.

The IT-85 is designed to accommodate future upgrade — when you are ready to add a subwoofer, separate pre- or power amplifier, surround processor or headphones to your system, the IT-85’s many different output stage configurations can be easily and painlessly re-configured, often with just the flip of a switch. Hand built in our factory in California with the proven VTL quality, the IT-85 will give you lasting value and listening pleasure for years to come.

 
features
High power, capable of driving a wide range of loudspeakers
Remote controlled volume and mute (custom remote wand), automatic mute on power up and down
Pure tube active line stage, with buffered pre-out and regulated B+
One pair of processor loop / direct amplifier inputs
One pair of tape outputs
Amplifier-driven headphone output, front panel selector switch (pre out mutes on headphone insertion)
No-load automatic shutdown in headphone circuit
Built-in upgrade path for precisely gain-matched horizontal biamping with VTL ST-85
Extruded machined aluminum front panel in silver (standard) or black, and protective cage
High quality VTL ST-85 power supply components and output and power transformers
Easily accessible individual output tube bias measurement and adjustment points on top deck
Angled-back chassis for easy access of inputs and outputs, sturdy quality structural fit and finish
Detachable IEC power cord, high quality gold-plated VTL custom binding posts and RCA jacks
All hand-built in the VTL California factory

Vacuum Tube Complement
4 x EL34, 4 x 12AT7, 2 x 12AU7
Output power
60 Watts
20Hz – 20KHz <3% THD

Into 5Ω
Small signal frequency response
(<0.2% THD @ 1W), 0-60 kHz
Class of operation
Class AB1
Inputs
5 pairs of single-ended RCA, Proc/Amp Input
Outputs
1 pair 5-way binding posts, Pre Out, Tape Out, Headphone Out
Input sensitivity
Line in: 180mV, Amp in: 575mV
Input impedance
Line in: 20kΩ, Amp in: 135kΩ
Output impedance
Amp out: 1.55Ω, Headphone out: 16Ω, Preamp out: 400Ω
Load setting
Speakers: 5Ω, Headphones: 50-500Ω
Power consuption
Ide = 200W, Full Power=600W
Dimensions W x D x H
15.75 x 11 x 7 inches, 40 x 28 x 17.75 cm
Weight
55lbs (29.5Kg) fully packed