In working condition
Key Specifications:
Type: Hybrid (Solid-State Input, Vacuum Tube Output)
Tube Complement: 4x EL34/6CA7
Frequency Response: 5Hz – 20kHz +/- 0.3dB
Total Harmonic Distortion (THD): 0.003% @ 1kHz/100VRMS
Gain: 54dB (500x)
Input Impedance: 50kΩ
Output Voltage: 1600V peak-to-peak
Stax Pro Bias Output: 580V
Inputs: 1x XLR, 2x RCA
Outputs: 2x Stax Pro Bias (580V), 1x XLR Loop, 1x RCA Loop
Power: 180W Consumption; External Power Supply
Volume Control Options: DACT 24-Step or ALPS RK50 Stepless (upgraded)
Dimensions (Amp): Approx. 15.5"W x 13.5"D x 8.5"H
Weight (Amp/PSU): Approx. 14 lbs / 17 lbs
Key Features:
Hybrid Design: Uses low-noise JFETs for input stages and EL34 tubes for powerful output.
Separate Power Supply: An external, noise-reducing power supply connects via an umbilical cord.
Dual Outputs: Accommodates two electrostatic headphones simultaneously.
Choice of Legs: Comes with aluminum spike legs or rubber isolation feet.
Loop Outputs: Provides XLR and RCA loop-through for connecting to other audio gear.