Harmotech T4


Efficient way hybrid to meet with artificial realistic and natural sound.

T Series Combine TUBE technology synergy with soild state technology to achieve with new sound deimension.


Electro Harmonix the leading manufacturer
of vacuum tube in the world steadily improve the quality audio tubeare all new design and are of excellent quality. and well acceot in the music instrument. Studio & Home use mix & match with high grade ELNA capacity for audio grade and world leading powership from SANKEN to achive with efficient sound and performance


We invest take performance seriously that is why we do what we do to prevent listeners from enjoying the full potential. HARMOTECH solve this problem with our own patented of high grade connector component. flexible find tune with high quality crossover network.

The superior quality of the “EH”
tubesound effects are world renown for the analog sound and their line of premium tubes continues in this tradition of classic tone

Preamp Vacuum Tube

6922EH (also E88CC) High frequency twin triode preamplifier tube used in home & studio and hi-fi equipment.

Danh mục: Thương hiệu:

Mô tả

Number of channels 4
Amplifier class AB
Output power in 4 ohm 4 x 80 W RMS
Output power in 2 ohm 2 x 130 W RMS
Frequency Respond 10 Hz – 100 kHz
Crossover Range (Hi-Pass) 15Hz – 500Hz
Channel Separation 60dB
Signal to Noise Ratio (A wtg) Ref Rated Power 4 Ohm > 92dB
Damping > 200
Input Impedance 22k Ohm
Input sensitivity 300mV – 7V
T.H.D. <0.05%
Supply Voltage 11 ~ 15 VDC

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