I GENERAL INSTRUCTIONS
• Two KT-88s are used for class A S.E amplification.
• The toroid power transformer and EI audio output transformer are specially
manufactured for TRI TRV-A88 by applying our unique workmanship, which has
low magnetic leakage, wide frequency response and low impedance.
• Two 12AX7s are used in the preamplifier.
• All-vacuum tube design, all hand-made.
II SPECIFICATIONS
POWER OUTPUT 2X8W (RMS, 8ohm)
FREQUENCY RESPONSE 10Hz - 50Khz
THD 0.3%
S/N RATIO 85dB
INPUT IMPEDANCE 250kohm
OUTPUT IMPEDANCE 6 – 8 ohm
INPUT SENSITIVITY 600mV
POWER REQUIREMENTS ~100V/110V/120V, 50/60Hz
WEIGHT 11.5 Kg
DIMENSION (mm) W230 x H175 x D390
POWER CONSUMPTION 100W
III OPENING THE PACKAGE
Please check the carton carefully whether there are any damages before you open it.
Put it on a flat surface with the arrow upward. Rip away the sealed tape and open the
carton, then you’ll find:
• An amplifier of TRI TRV-A88
• An operation manual
• A warranty card
• A power supply cord
• Two fuses
Note: Please fill out your warranty card in time, and hand it in to your dealer or
send it to the sales department of our company to ensure the after-sales service.
Take out the amplifier carefully, watch the front panel and read the diagram 1.
Note: Be sure to use at rated voltage. Please check whether the rated voltage
marked on the back plate corresponds to your line voltage. If not, please contact
your dealer.
Suggestion: Please keep the carton and the other wrappings well, perhaps you’ll
use them when move the amplifier.
Tri
®
TRV A88SE
4
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