STAX is proud to introduce the SRM-500T, successor of the SRM-006tS. The SRM-500T utilizes a pair of 6FQ7/6CG7 vacuum tubes on the output driven by a custom-made noise noise dual FET. This updated design offers improved power efficiency allowing for better sound quality over the conventional vacuum tube output driver unit featured in the SRM-006tS. STAX prides itself in pricing this new electrostatic driver at a great value while still offering the best possible performance!

Features

• FET Input + vacuum tube output hybrid DC amplification

• Newly Designed Vacuum Tube Output Stage

• Custom-Made Low Noise Dual FETs

• Pair of 6FQ7/6CG7 pre-installed Vacuum Tubes

• Pair of RCA input terminals

• Pair of XLR 3-pin input terminals

• RCA parallel output terminals

Technical Specs

Frequency Response
DC – 90kHZ (with one SR-L500 MK2)

Vacuum Tube
6FQ7/6CG7

Harmonic Distortion:
0.01% or less (1kHZ/100Vrms output)

Input Impedance
50k Ohms (RCA) 50k Ohms x2 (XLR)

Maximum output voltage
300Vrms (1kHz)

Bias Voltage
DC 580V

Operating temperature / humidity
32 to 95 degrees fahrenheit @ no more than 90% humidity (non condensing)

Power Consumption
38W

Dimensions
(H)4.0″ x (W)7.68″ x (L)14.8″ (maximum protruding portion included)

Weight
7.5 lbs

STAX SRM-500T Electrostatic Headphone Amplifier

Features

Technical Specs

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