Single-channel Microphone and Instrument Preamplifier with Built-in Tube Tone Circuit
ไมโครโฟนพรีแอมป์ Single Channel แบบ Tube จาก Presonus รุ่น TubePre V2 ช่วยเพิ่มความอุ่น และหนาของเสียง
The PreSonus TubePre V2 compact microphone preamplifier gives you serious value for your money. Affordable, portable, and packed with a wide range of rich tube tone, TubePre V2 is one piece of gear you'll constantly find new uses for. First, there's the TubePre V2's XMAX Class A preamp, an astonishingly clean pre that plays well virtually any microphone you can get your hands on. Then there's a the tube tone circuit, which lets you dial in the perfect amount of color. And that's just part of what makes the PreSonus TubePre V2 one of Sweetwater's favorite affordable preamps.
At PreSonus, we’ve been designing preamps for a long time,
and we always focus on audio quality first. So when we decided to upgrade our popular TubePre V2, we focused on improving an already high-quality sound—without jacking up the price. Like the original TubePre, the new version is a fully professional tube preamp, with a dual-servo (no capacitors) gain stage that lets you boost the program signal to smoking hot levels without significantly increasing the background noise. Discrete components and high-voltage operation offer dynamic range and detail not found in other single-channel tube preamps in its class.
But the TubePre V2 provides an even wider palette of sound options, and a much more focused tube saturation, than the original TubePre. It has been upgraded to employ PreSonus’ popular XMAX™ Class A solid-state preamp, which is followed in the signal path by a 12AX7 vacuum-tube stage. Twist the TubePre V2 Drive saturation control to add the “color” that only a hand-selected 12AX7 vacuum tube can deliver — from gentle warmth to total fuzz.
Versatile and Feature-Rich
Housed in a rugged case, the TubePre V2 rear panel sports separate unbalanced, ¼” instrument and balanced, XLR mic inputs and unbalanced ¼” and balanced XLR line outputs. We’ve included all of the extras you need for professional operation including a high-pass filter, phantom power for condenser mics, polarity reverse switch, and a backlit VU meter.
The TubePre V2 is more than a mic preamp, though.
Thanks to its separate instrument and mic inputs, it also serves as a dynamite direct box (DI) for guitars and basses. And it’s small enough to carry almost anywhere, although you also can screw-mount it to a standard rack tray.
So if you are a fan of our original TubePre, you’re going to love the improved TubePre V2. And if you are checking out the TubePre for the first time, your ears are in for a real treat. Then check out the amazing low price—but sit down first because you’re in for a shock. Because with PreSonus, big sound does not have to cost big bucks.
|Connector Type||XLR, female, balanced|
|EIN||-131 dB, 20 kHz BW, max gain, Rs=40Ω, A-wtd -128 dB, 20 kHz BW, max gain, Rs=40Ω, unwtd|
|Frequency Response||20 Hz – 20 kHz, -0.3 dB, +4 dBu, unity gain 5 Hz - 120 kHz, -3 dB, +4 dBu, unity gain|
|THD+N||0.01%, -10 dBu, 1 kHz, unity gain, 20 kHz BW, unwtd|
|Dynamic Range||115 dB, 1 kHz, unity gain, 20 kHz BW, A-wtd 107 dB, 1kHz, unity gain, 20 kHz BW, unwtd|
|Input Impedance||1.3 kΩ|
|Phantom Power||+48 VDC, 10 mA|
|Connector Type||¼” TS, female, unbalanced|
|Input Impedance||1 MΩ|
|Connector Types||XLR, male, balanced ¼” TS, female, unbalanced|
|Maximum Output||+20 dBu|
|External Power Adapter||+12 VDC, 1A, center-pin positive|
|PSU Barrel Dimensions||5.5 mm O.D., 2.1 mm I.D., 9.5 mm length|
|Dimensions||1/3U rack-mountable (screw-mount to standard rack tray, not included)|
|Height||1.75” (44.45 mm)|
|Depth||5.5” (139.7 mm)|
|Width||5.5” (139.7 mm)|
|Weight||5 lb. (2.27 kg)|
As a commitment to constant improvement, PreSonus Audio Electronics, Inc., reserves the right to change any specification stated herein at any time, without notification.