Stax SRM-007t

The STAX SRM-700T sports a rather traditional design clean, purposeful, minimalist with an anodized, aluminum facade, a gray-coated, steel body and five, miniature LEDs across its aluminum facade. The SRM-700Ts top features two, small, vented, concave mounds, directly above the two 6SN7 internal tubes, for cooling. These mounds sit between the cooling vents for the SRM-700Ts interior. The SRM-700T measures 240 mm ( 9.95 in)-W x 103 mm (4.05 in)-H x 393 mm ( 15.5 in)-D. The STAX SRM-700T is very well engineered, executed, and built to last, which so very many STAX energizers have apparently done. There are a great number of STAX energizers with life spans upward of 30 years and they are still functioning and still not cheap. The SRM-700Ts design is straightforward and clean and purposed play music, beautifully. The STAX SRM-700T is a hybrid tube (6SN7) and solid state (FET) electrostatic headphone amplifier, which means that it can only be utilized with electrostatic headphones.

Type: FET input + vacuum tube output hybrid DC amplification driver unit Vacuum tube: 6SN7 Frequency response:DC - 100kHz (with one SR-009S) Gain: 60dB Harmonic distortion: 0.01% or less (1kHz/100Vrms output) Input impedance: 50k (RCA), 50k ohm x 2 (XLR) Maximum output voltage: 340Vrms (1kHz) Bias voltage: PRO 580V Operating temperature/humidity: 0 to 35 degrees C/less than 90% (non condensing) Input terminal: RCA x 1, XLR x 1 Output: RCA parallel output terminal Power consumption: 54W Dimension: 240W x 103H x 393D mm Weight: 5.7kg