
Studio Channel - 1-Channel Vacuum-Tube Channel Strip
- 1 channel with Class A 12AX7 vacuum-tube mic/instrument preamplifier
- Gain control with +10 dB to +54 dB gain range
- Tube Drive control
- 48V phantom power switch
- 80 Hz high-pass filter
- -20 dB pad
- Polarity-reverse switch
- Variable VCA compressor
- 3-band parametric equalizer
- 1 digital expansion-card slot
- Master level control
- Backlit VU meter
- 1U 19" rack-mountable, rugged steel chassis
- External 16 VAC power supply

- Superior Preamplification for: Microphones, Instruments and Line Level Sources
- Hand Selected 12AX7a Provides 70dB of Gain Smooth, Warm and Fat Sound Quality
- Variable Input and Output Gain Controls
- Excellent as a Tube DI
- XLR and 1/4" Inputs and Outputs
- +48 volts Phantom Power
- Phase Reversal Switch
- Superior Sonic Performance to On-Board Preamps
- TEC-Award Nominated Design
- Portable, All Steel Construction
- 1 Year Warranty

Pro MPA II - High Performance 2ch Mic Preamp
- Variable Input Impedance For Flexible Microphone Voicing (150 Ohms To 2400 Ohms)
- Selectable Plate Voltage
- Large VU Meters
- Backlit Function Switches
- Discrete Class-A Input Microphone Preamplifier
- Low Noise at Lower Gain Settings
- Extremely Low Total Harmonic Distortion (THD)
- Wide Frequency Response
- Additional Front Mounted Instrument Input Jack
- Supports Mid/Side Miking Technique
- Operates at +4dbm/-10dbv Output
- Selectable Stereo/Dual Operation of Output Controls
- Automatic Instrument Input Selection

Blue Tube DP V2 - 2-Channel Mic/Instrument Tube Preamp
- 2 input channels
- 2 balanced combo mic/unbalanced instrument inputs
- 2 balanced XLR main (L/R) line outputs
- 2 unbalanced ¼" main (L/R) line outputs
- High-headroom Class A XMAX™ mic preamplifier with 80 dB gain range
- 12AX7 vacuum tube gain stage
- Tube Drive tube-saturation control
- 48V phantom power
- 80 Hz high-pass filter
- -20 dB pad to reduce hot input levels
- Polarity-reverse switch
- Illuminated analog VU input-level meter

- Studio quality Mic Preamp/Channel Strip Processor
- Classic dbx Compression puts great sound within easy reach
- Frequency tunable De-Esser reduces sibilance and high frequency distortion
- Enhancer increases the detail and definition of the high and low frequencies
- Program adaptive Expander/Gate
- Insert jack allows you to add an external processor
- Full compliment of meters and status LEDs
- +48V Phantom Power
- Precision detented controls

TUBEPRE V2 - Tube Preamplifier / DI Box
- XMAX™ Class A preamp input stage
- 12AX7 dual-servo vacuum tube output stage
- Input Gain control
- 48V phantom power
- 80 Hz high-pass filter
- -20 dB pad
- Instrument input select
- Polarity-reverse switch
- Backlit VU meter
- Clip LED
- 1 unbalanced ¼" instrument input
- 1 balanced XLR mic input
- 1 unbalanced ¼" line output
- 1 balanced XLR line output
- Compact 1/3U rack-mount chassis
- External 12 VDC, 1A power supply

DigiMax D8 - 8-Channel Preamp with 48kHz ADAT Output
- 8 dual-purpose front-panel channel inputs, each with high-headroom Class A XMAX™ mic preamplifiers
- Individual channel-trim controls with -4 dB to +50 dB gain range
- 48V phantom power for condenser microphones (switchable in pairs)
- 20 dB pad on every channel
- Analog direct outputs
- 4-segment, fast-acting LED input meter
- 8 channels of ADAT optical output at 44.1 or 48 kHz
- Clock source (sets clock to external or internal with 44.1 or 48 kHz sample rate)
- 1 BNC word-clock input 8 balanced ¼" direct outputs (1 per channel)
- 1 ADAT Lightpipe optical digital output
- 1U 19" rack-mountable, rugged steel chassis
- Internal power supply with standard IEC connector

- 2 input channels
- Mic, line, and instrument inputs
- High-voltage, Class A, dual-transformer, vacuum-tube preamp
- 3 military-grade vacuum tubes
- Input-source select
- Variable mic-input impedance (150, 300, 900, 1,500 )
- Variable high-pass filter (40, 80, 120 Hz)
- 8-position Gain switch
- Variable Trim adjustment for final stage
- 48V phantom power
- -20 dB pad
- Polarity-reverse switch
- Backlit VU meter (output level) with -6 dB switch (for metering hot signals)
- > 73 dB of gain
- 2 unbalanced ¼" instrument inputs (front panel)
- 2 transformer-balanced XLR line inputs
- 2 transformer-balanced XLR mic inputs
- 2 transformer-balanced XLR line outputs
- 2U 19" rack-mountable, rugged steel chassis
- Internal power supply with standard IEC connector
- Chassis-ground link connectors (lift chassis ground)

- The finest tube preamp available today
- No ICs and only the highest-quality discrete components from input to output
- One of the quietest (-131 dB EIN @ 50 ohms) and most detailed (THD 0.006%) tube preamps available
- No switching crossover distortion
- completely balanced audio signal path
- 34dB headroom before clipping

- Two channel tube microphone preamplifier
- Selectable 96kHz, 88.2kHz, 48kHz, or 44.1kHz sampling rate
- 24, 20, and 16-bit wordlengths
- Selectable dither and noise shaping
- AES/EBU and S/PDIF digital outputs
- Word clock sync input and output
- Separate analog and digital output control
- Type IV™ conversion system
- 60dB of gain and +/- 15dB of output gain
- Selectable mic/line switch
- 48 volt phantom power
- 20dB pad
- 75Hz low cut filter
- Phase reverse
- Segment LED analog/digital













