Air Tight ATC-7 Line Control Preamplifier

DESCRIPTION
The Air Tight ATC-7 Line Control Preamplifier is a reference-grade preamp designed for uncompromising transparency and musicality. Built in Japan with hand-wired craftsmanship, resonance-controlled chassis, and premium components, it delivers pristine signal integrity and lifelike dynamics. Featuring a precision Alps volume control and refined circuit layout, the ATC-7 achieves wide soundstaging, rich tonal balance, and effortless detail retrieval. Ideal as the centerpiece of a high-end system, it embodies Air Tight’s tradition of engineering excellence and timeless sonic artistry.
Features
- Valves Employed : 12AX7 x 2, 12AU7 x 2
- Inputs 5 : RCA x 3, XLR x 2 Input Impedance : 100kΩ (19dB gain)
- Output : RCA x 2
- Output impedance/(recommended Load : Total>47 kΩ)
- THD : 0.02% (1V/1kHz)
- Output Voltage : 20V (Load 100 kΩ/1% THD)
- Frequency Response : 10Hz~100kHz (-1dB)
- Power Consumption : 50VA
- Dimensions : 400mm(W), 350mm(D), 145mm(H)