STAX 80th anniversary 3rd model
The SR009 is a memorable model that appeared in 2011 and became the foundation of the present STAX flagship Earspeaker development. At that time this extraordinary Earspeaker attained a big success as the model that materialized the idea that has been embraced by STAX developers in pursuit of further improvement of sound quality. The memorable model that has achieved the highest peak sound of the STAX present new flagship SR-009S will soon be followed by the SR-009BK as the 80th anniversary limited model in special black color version.
The SR-009BK in black finish is the limited production of 180 units in the whole world.
● Notation of 80th anniversary
Anniversary model notation is printed at cable attachment part.
● Limited serial number is adopted
Serial number label certificating 180-set limited production
-Same as SR-009-
● “Super-engineering-plastics” diaphragm
● Multi-layer fixed electrode (MLER)
● Tough machined aluminum chassis
● Silver-coated copper cable + high purity 6N copper wire
● Genuine leather ear pad
● Ark assembly with 10-step click adjustment mechanism
SRM-727II Specifications:
Type: All-stage semiconductors Low noise dual FET input NON-NFB Class A operation, Pure balance DC amplifier configuration Earspeaker driver unit
Frequency Response: DC to 115,000Hz w/ either SR-007 or SR-404
High Frequency Distortion: Max. 0.01% (with 100 to 10kHz, 100V r.m.s. output)
Gain: 54dB (x500)
Input Terminal: RCA or XLR with 1 RCA parallel out
Rated Input Level: 200mV (with 100V output)
Input Impedance: 50Kohm (RCA), 50kohm x2(XLR)
Max. Output Voltage: 450V r.m.s. (1kHz)
Standard Bias Voltage: PRO 580V x 2
Operating Power Voltage Frequency: 117V (50Hz / 60Hz)
Power Consumption: 46W
Ambient Temperature & Humidity: 0 to 35ºC / 90% max. without condensation
External Dimensions: 7.7 (W) x 4.1 (H) x 16.5 (D) in
Weight: 11.5lbs
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Excellent condition - no scratches nor signs of wear. No defects I can see after thorough inspection.
This excellent combo has to go. I simply have too many headphones and audio gear I do not use. They are in boxes gathering dust.
2 years or so old.
Average