Weight: 465g (including attached cable), 339g (without cable)åÊ
-Original low noise dual FET at first stage as well as all stage direct coupling Class A DC amplifier configuration with no coupling capacitor has realized natural tone quality with large amount of information.
-Further improved emitter follower at output stage has enabled wide range reproduction resulting in both the extended dynamic range at high frequency and improved over all tonal quality.
-In addition to RCA input terminal, XLR balanced input terminal has been added to provide connection to wide range of audio equipment.
-Custom made 2 axis 4 gang volume control
-Extravagant non-magnetic aluminum alloy chassis
-Components with little aging characteristics are hand selected for tonal quality and performance
Type:åÊAll-stage semiconductors, Low-noise dual FET input Class A operation, Pure balance DC amplifier configuration Earspeaker driver unit
Frequency Response:åÊDC to 90,000Hz (with 1 SR-L series Earspeaker)
High Harmonic Distortion:åÊMax 0.01% (1kHz at 100V r.m.s. with SR-L500)
Input Terminal:åÊ1 RCA with 1 RCA parallel out and XLRåÊ
Rated Input Level:åÊ100mV / 100V Outputs
Max. Input Level:åÊ30V (at minimum volume level)
Max. Output Voltage:åÊ400V r.m.s. (1kHz)
Standard Bias Voltage:åÊPRO 580V x 2
Power Voltage Frequency:åÊ117V (50Hz / 60Hz)
Temperature & Humidity:åÊ0 to 35å¼C / 90% max. without condensation
Dimensions:åÊ5.9 (W) x 3.9 (H) x 14.2 (D) in