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ปรีแอมป์ PreSonus TubePre V2 Tube Preamplifier/DI Box

ปรีแอมป์พร้อม Di แบบหลอด PreSonus TubePre V2 Single-channel Microphone and Instrument Preamplifier with Built-in Tube Tone Circuit, 12AX7 Vacuum-Tube Stage

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฿5,990.00 ฿5,900.00

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Description

PreSonus TubePre V2 1-channel Tube Preamplifier/DI Box

ปรีแอมป์พร้อม Di แบบหลอด PreSonus TubePre V2 Single-channel Microphone and Instrument Preamplifier with Built-in Tube Tone Circuit, 12AX7 Vacuum-Tube Stage, Balanced and Unbalanced I/O, Phantom Power, High-Pass Filter, Phase Reverse, Backlit VU Meter

The TubePre V2 from PreSonus is a fully professional tube preamp with a dual-servo (no capacitors) gain stage that allows for boosting the program signal to high levels without significantly increasing the background noise. Discrete components and high-voltage operation provide wide dynamic range without sacrificing detail. The preamp also serves as a direct box (DI) for guitars and basses and it’s small enough to carry almost anywhere.

Housed in a rugged case, the unit features an XMAX Class A solid-state preamp followed in the signal path by a 12AX7 vacuum-tube output stage. Also included are high-pass filter, phantom power for condenser microphones, a phase reverse switch, and a backlit VU meter. The rear panel contains an unbalanced 1/4″ instrument and a balanced XLR microphone input, along with unbalanced 1/4″ and balanced XLR line outputs.

Features:

  • A value-packed portable preamp that lets you dial in vibrant tube tone
  • XMAX Class A preamp input stage gives you clean and clear sound
  • 12AX7-driven dual-servo vacuum tube output stage lets you blend in tube saturation to taste
  • Switchable 48V phantom power provides compatibility with any kind of microphone
  • Separate hi-Z instrument input allows you to directly plug in your guitar or bass
  • 80Hz highpass filter lets you roll off troublesome low frequencies
  • 20dB pad accommodates extra hot sound sources and signal levels
  • Polarity-reverse switch lets you fix phase issues at the source
  • Backlit VU meter with LED clip indicator makes it easy to keep an eye on your levels
  • Rackmountable 1/3U chassis is also perfect for tabletop use

Specifications

Number of Channels Single
Inputs 1 x XLR Microphone
1 x 1/4″ TS phone Instrument
Input Impedance Microphone
1.3kΩ
Instrument
1MΩ
Gain Range Microphone
-15dB to +65dB
Instrument
-30dB to +50dB
Output 1 x XLR
1 x 1/4″ TS phone
Output Impedance 51Ω
Maximum Output Level +20dBu
Phantom Power 48V switchable
Multi Function No
Frequency Response Microphone
20Hz to 20kHz, -0.3dB (+4dBu, unity gain)
5Hz to 120kHz, -3.0dB (+4dBu, unity gain)
Noise Microphone EIN
-131dB, 20kHz BW, maximum gain, Rs=40Ω, A-weighted
-128dB, 20kHz BW, maximum gain, Rs=40Ω, unweighted
THD + N Microphone
0.01%, -10dBu, 1kHz, unity gain, 20kHz BW, unweighted
Dynamic Range Microphone
115dB, 1kHz, unity gain, 20kHz BW, A-weighted
107dB, 1kHz, unity gain, 20kHz BW, unweighted
Power Requirements +12VDC, 1000mA, center pin positive, via included external power supply
PSU Barrel Dimensions: 5.5mm outer dimension x 2.1mm inner dimension x 9.5mm length
Dimensions (WxDxH) 1/3U rack-mount chassis
Weight Not specified by manufacturer
Packaging Info
Package Weight 3.3 lb
Box Dimensions (LxWxH) 12.5 x 7.7 x 4.3″

โทร. : 022031821 , 026414744 ext 13
สายด่วน : 099-8759336, 081-2399040 (Eng), 089-6915832

Line : @soundspacethai

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