End the Debate! Solid-state clarity or tube warmth, which to choose? We suggest you
stop wasting time pondering that old argument and choose the BlueTube
DP dual-path mic/instrument preamp, which lets you apply fat, warm
12AX7 tube tone or go with solid-state transparency. The solid-state
path leads to our classic high-headroom, Class A XMAX™ mic preamplifier
with 54 dB of gain. The tube path features a high-output, 12AX7 vacuum
tube that operates on voltages double that of other preamplifiers in
its class, producing lots of headroom and big tone. You get all the
secondary features you expect in a professional-grade preamp: 48V
phantom power, an 80 Hz high-pass filter, -20 dB pad to control hot
input signals, and a polarity-reverse switch. Each channel has an
illuminated VU meter so you can visually monitor your input levels. A
Tube Drive control provides a wide range of sounds: when it’s clicked
off, you’re using the solid-state preamp for quiet, transparent
amplification; when it’s engaged, your signals flow through the tube
preamp, and you can achieve anything from gentle warmth to edgy
distortion. Versatile and Affordable Thanks to its
two combo mic/instrument inputs, the BlueTube DP is an excellent choice
for guitars and basses, as well as for vocals. With balanced XLR and
unbalanced ¼” main outputs, it serves as a dandy direct box (DI). If
you’re a singer-songwriter who performs solo with a guitar, you can run
your vocal through one channel and your guitar through the other, then
feed both to the house system—no guitar amp needed. Try the BlueTube
DP as a front end for your DAW, as well; sure, your recording interface
might already include preamps, but few of them give you both tube and
solid-state operation.The BlueTube DP is packaged in a compact,
rugged, 1/2U chassis so it can be used as a desktop unit or
rack-mounted with the optional 2UHR rack adapter. To top it off, we
offer the BlueTube DP at a very affordable price. So if you’re
debating between getting a tube preamp or a solid-state preamp, quit
torturing yourself! Get the best of both worlds with the most
versatile, best-sounding mic/instrument preamplifier in its price
range: the BlueTube DP. - 2 input channels, each with:
- High-headroom Class A XMAX™ mic preamplifier
- Dual path, 12AX7 vacuum tube and solid-state gain stages
- Solid-state Gain control with 0 dB to +54 dB gain range
- Tube Drive tube-saturation control
- 48V phantom power
- 80 Hz high-pass filter
- -20 dB pad
- Polarity-reverse switch
- Illuminated analog VU input-level meter
- Input/Output
- 2 balanced combo mic/unbalanced instrument inputs
- 2 balanced XLR main (L/R) line outputs
- 2 unbalanced ¼” main (L/R) line outputs
- Physical
- Compact 1/2U rack-mount chassis
- External 16 VAC power supply
- Optional 2UHR rack adapter
| Input | | Connector Type | Neutrik™ Combo | | XLR Impedance | 1.3K Ohms | | Hi-Z, 1/4" | 1 Meg Ohms | | | Output | | Connector Type | XLR and 1/4" TS | | Impedance | 51 Ohms | | | Panel Controls | | Gain | 0dB to +54dB | | Tube Drive | 0% to 100% | | Phase Reversal | | | -20dB Pad | | | Phantom Power | | | | Meters | | Analog VU | -2odBu to +6dBu | | Clip Indicator | +22dBu | | Performance | | THD � Noise (Unweighted) Solid State | < 0.005% | | THD � Noise (Unweighted) Tube stage | 0.01% to 30% | | Signal To Noise | >95dB | | Power Supply Rejection | >98dB | | Physical | | Weight | 4lbs | | Dimensions | 8" x 5" x 1.75" | | Mounting | Universal rack tray insert | | Power Supply | | Type | Linear | | Input | 16VAC / 1000mA | | Power | 16 Watts | | Transformer | External |
- 2 input channels, each with:
- High-headroom Class A XMAX™ mic preamplifier
- Dual path, 12AX7 vacuum tube and solid-state gain stages
- Solid-state Gain control with 0 dB to +54 dB gain range
- Tube Drive tube-saturation control
- 48V phantom power
- 80 Hz high-pass filter
- -20 dB pad
- Polarity-reverse switch
- Illuminated analog VU input-level meter
- Input/Output
- 2 balanced combo mic/unbalanced instrument inputs
- 2 balanced XLR main (L/R) line outputs
- 2 unbalanced ¼” main (L/R) line outputs
- Physical
- Compact 1/2U rack-mount chassis
- External 16 VAC power supply
- Optional 2UHR rack adapter
| Input | | Connector Type | Neutrik™ Combo | | XLR Impedance | 1.3K Ohms | | Hi-Z, 1/4" | 1 Meg Ohms | | | Output | | Connector Type | XLR and 1/4" TS | | Impedance | 51 Ohms | | | Panel Controls | | Gain | 0dB to +54dB | | Tube Drive | 0% to 100% | | Phase Reversal | | | -20dB Pad | | | Phantom Power | | | | Meters | | Analog VU | -2odBu to +6dBu | | Clip Indicator | +22dBu | | Performance | | THD � Noise (Unweighted) Solid State | < 0.005% | | THD � Noise (Unweighted) Tube stage | 0.01% to 30% | | Signal To Noise | >95dB | | Power Supply Rejection | >98dB | | Physical | | Weight | 4lbs | | Dimensions | 8" x 5" x 1.75" | | Mounting | Universal rack tray insert | | Power Supply | | Type | Linear | | Input | 16VAC / 1000mA | | Power | 16 Watts | | Transformer | External |
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