This product has been discontinued.
The award-winning ADL tube preamp
- High-voltage, all-tube, Class A, dual-transformer design with one 12AT7 and two 6922 vacuum tubes
- Input-source select switch
- Variable microphone input impedance (150, 300, 900, 1,500Ω)
- 8-position Gain switch
Variable Trim adjustment for final stage
Mr. Creel’s fully variable FET compressor
- Attack, release, threshold, ratio, makeup gain
- Bypass switch
- Stereo link
Mr. Creel’s four-band, semi-parametric EQ with bypass
- Two peak mid bands
- High and low bands switchable peak/shelving
- Overlapping frequency ranges
- Fixed Q (0.55)
- Switchable pre-/post-compressor
- Bypass switch
Meters, controls, and other features
- Ultra-low noise (-100 dB S/N ratio) and high gain (>73 dB gain)
- Dual-mode analog VU metering (output and gain reduction)
- -6 dB meter-offset switch (for metering hot signals)
- Variable high-pass filter (20, 40, 80, 200 Hz)
- 48V phantom power
- Polarity-invert switch
- -20 dB pad
Getting in and out
- 1 unbalanced ¼” instrument input (front panel)
- 1 transformer-balanced XLR line input
- 1 transformer-balanced XLR mic input
- 1 transformer-balanced XLR line output
Let’s get physical
- 2U 19” rack-mountable, rugged steel chassis
- Internal power supply with standard IEC connector
- Chassis-ground link connectors (lift chassis ground)
