Stax SRM-700t Earspeaker Driver

Description

The newly designed Stax SRM-700T is a hybrid electrostatic headphone driver. Inspired by the flagship model SRM-T8000, the 700T uses solid-state FET as a driver stage and vacuum tube as the output stage.

Stax SRM-700t Key Features and Specifications;

Features:

The first stage is a custom-made low-noise dual FET while the second stage is clear and high slew-rate vacuum tube 6SN7. The tube output offers warm and spacious music reproduction.

• 6SN7 tubes realize a highly transparent sound
• Non-inductive winding resistors with the least inductance
• High-definition film capacitors are used
• Hand-selected matching FET
• Volume control is EMI shielded
• Bypass volume control switching
• Switchable RCA and XLR inputs. RCA parallel outputs
• newly developed large-sized aluminium insulators combined with new vibration-proof material and high frictional coefficient (grip power) have been employed.

Specifications:

• Type: FET input + vacuum tube output hybrid DC amplification driver unit

• Vacuum tube: 6SN7 x2

• Frequency response: DC – 100kHz (with one SR-009S)

• Gain: 60dB

• Harmonic distortion: 0.01% or less (1kHz/100Vrms output)

• Input impedance: 50kΩ (RCA), 50kΩx 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: 240 W x 103 H x 393 D mm (maximum protruding portion included)

• Weight: 5.7kg

Specifications and appearance are subject to change for improvement.