Products: Preamplifiers: PR-T1

Model : PR-T1

Line Preamplifier


-PR-T1 is a tube preamplifier which gives you enjoyment of music and luxurious feeling of controls.

-PR-T1 uses low-noise and highly reliable "JAN5814" tubes to achieve better quality and high efficiency.

-For better sound, sound signal circuit is made as two-step amplification circuit which is connected directory without a capacitor or a resistor.

-Separate power supply ensures the least magnetic noise form a power transformer. As a heater employs DC ignition system, which prevents hum noise from the heater.

-Gold coated shield case for tubes reduces the noises from outside.

-Main chassis is precision machined from a 70 mm thick solid block of aircraft aluminum and detailed with an aesthetic champagne-gold finish.

Power supply

Power transformer box

Input 3RCA 2XLR
(Option:5RCA Input OK)
Input impedance RCA:47k ohm
XLR:600 ohm
Output 1RCA 1XLR
(Option:2RCA Output OK)
Output impedance RCA:600 ohm
XLR:600 ohm
Distortion rate under 0.5% / 5V Output
Frequency range 20Hz-100KHz
S/N ratio >85dB
Power consumption 60W
Power supply 100,110,120,220,230,240
VAC 50-60Hz
(selected when shipped)
External dimensions 380Wx390Dx86H(mm)
Weight 15kg
(excluding power supply)
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