Finally, a stereo tube preamplifier that fits everyone’s budget. The BlueTUBE provides amazing results for vocals, keyboards, acoustic, electric and bass guitars. The BlueTUBE’s output flexibility of both XLR and 1/4” TS jacks lets you send signals to both your amp and console simultaneously. The BlueTUBE also allows you to create a multitude of audio textures and characters by using the variable tube-drive circuit.

Extended information

• Dual-Servo Microphone Preamplifier Front-End with Tube Line-Drive Amplifiers
• -20dB Pad
• 48V Phantom Power
• Phase Reverse Switch
• Eight-Segment Level Meter
• 12AX7 Low-Noise Tubes
• Warm, Silky Contours
• Fits in the BMRA Rack Adapter with the BlueMAX
• Output Section Includes XLR and 1/4" Connectors for Driving Two Separate Signal Paths
• 1/4", High-Z Input on the Front Panel for Instrument Preamplification

Technical specifications

Input


Connector Type
Neutrik™ Combo

XLR Impedance
5K Ohms

Hi-Z, 1/4"
1 Meg Ohms




Output


Connector Type
XLR and 1/4" TS




Panel Controls


Tube Drive
0dB to +30dB

Gain
0dB to 40dB

Phase Reversal


-20dB Pad


Phantom Power





Performance


THD  Noise (Unweighted)
0.05%

Signal To Noise
>90dB

Power Supply Rejection
>98dB

Amplifier Type
Dual Servo




Meters


LED
-28dBu to +18dBu




Physical


Weight
7lbs

Dimensions
8" x 4.5" x 1.75"

Mounting
BMRA Rackmount Adaptor




Power Supply


Type
Linear

Input
18V AC

Power
20 Watts

Transformer
External